This is the seventh in our Adaptive Urbanism series. Each week, we go deeper into the challenges and the responses. Last time, we examined the institutional imperative — why adaptive urbanism requires a new kind of steward, and how the interests of public, societal, and private capital might be bound together by design. Today: why the capital markets that should be funding the adaptation of our cities are instead walking away from it.

Although the majority of meetings are now video calls, we have all had in-person meetings over the past two years. For me, one stands out, in particular. I parked in the building, walked into a vaulted lobby with a manicured green wall, and I was met with a crisp greeting from uniformed staff. I craned my neck to see the well-appointed fitness center before shooting up to the right floor. The floor was bustling with tenants. We used a conference room that was perfectly provisioned with technology that worked effortlessly. My host showed me the private, landscaped roof terrace on my way out, where tenant-only yoga was about to start.

Another meeting stands out, too. I circled the building a few times before parking several blocks away. There was a for-lease sign on the ground floor retail space, and the lobby was dingy, dusty, and desolate (the primary decor was a bright yellow “wet floor” A-frame sign). The elevator crept up to a floor where lights flickered over dated carpet, drop ceiling tiles crumbled, and my host – the only lessee on the floor – had to apologize for the stuffy air. “Something’s wrong with the HVAC.”

These two meetings happened in the same city, maybe even on the same block. Same urban fabric, same planning authority, but worlds apart.

The first building is filled with creditworthy tenants on long leases, and the landlord is backed by institutional capital. The second building is a perfectly good structure, well-located relative to transit, but facing vacancy and decline. This is a national trend, and the data is clear, but it takes boarded windows to make the reality visceral: while Class A offices absorbed 5.2 million square feet of new tenancy across the United States in 2025, the rest of the market lost occupied space in the same twelve months.1 The buildings filling up and the buildings emptying out are often on the same block.

This is not a market failure in the conventional sense. The capital markets are functioning exactly as designed. The problem is that they were designed for a world that no longer exists.

The commercial real estate market has quietly split into two domains. The distinction between them is the most important thing happening in real estate finance, and almost no one is talking about it clearly.

System A comprises the specialist assets where traditional finance continues to work: high-quality amenity-rich offices, data centers on twenty-year hyperscaler contracts, life sciences campuses, logistics facilities at critical supply chain nodes, prime towers leased to anchor tenants for whom the address is a business signal. Demand is definable, tenants are creditworthy, and leases are long. Discounted cash flow works well.

System B is everything else, comprising approximately 70% of commercial stock. Class B and C offices, aging retail, downtown mixed use, mid-rise buildings in outer neighborhoods, suburban strip malls. These buildings are not obsolete enough to demolish and not specialist enough for System A capital.

The crisis is in System B. These buildings could adapt, but adaptation is rare – it takes capital and creativity, and an appetite for risk, in situations where traditional investment models don’t work.

The numbers are stark. In the United States alone, more than 217 million square feet of office leases are scheduled to expire in 2024 and 2025, and over 800 million by 2028: the largest wave of tenant decisions in commercial real estate history (CRED IQ). Portland’s downtown office vacancy rate of 34% is among the highest of any major US city. Much of that space will not be re-leased on existing terms. Whether these buildings adapt or atrophy – and ultimately, whether Portland’s downtown survives or withers – is primarily a question of how investors model the return on capital.

Many System B buildings have adaptation potential; comfortable floor plates, tall ceilings, regular column grids, overbuilt structural engineering. The Five Oak building near Big Pink (a building we’ve looked at before) is a good example. The building could become an upgraded office, residential, ground floor retail, early childcare, self-storage, advanced manufacturing, or a mix of several uses, depending on decisions nobody has yet made.

Adapted System B assets can be profitable as these uses fulfill local needs. In a normal stable market capital flows toward profit – but that isn’t happening. Why? It’s a measurement problem. The instruments designed to value and finance these assets were built for System A, and applying them to System B produces not merely imprecise answers but systematically wrong ones.

A standard discounted cash flow (DCF) model assumes you can project rental income with confidence, calculate a terminal value based on a use that persists, and apply a discount rate that reflects quantifiable risk.

All three standard DCF assumptions break simultaneously. The analyst cannot agree on stabilized occupancy, lease-up period, or $/sf lease rates. The terminal value becomes speculative at best. The discount rate is chosen to produce a comfortable number rather than something derived from analyzable risk. The Swickard Group bought the building at a steep discount, based on intuition, grit, and a strong belief in Portland – not financial projections.

“Every great city goes through its hard seasons,” Swickard said. “We just have to decide if we want to lean in or not… In the case of what we’re doing, we’re leaning in and we’re not trying to time the market. We just have a long-term belief in Portland and the people of Portland and Portland’s identity,” (quoted in KOIN).

DCF, applied to adaptive assets, systematically undervalues them. A building capable of pivoting between uses appears, through the DCF lens, as a building with uncertain income; a risky building deserving a lower value. Its flexibility – a strategic advantage that makes it valuable – is coded as uncertainty that makes the building dangerous. From a traditional investor’s perspective, dangerous buildings don’t deserve additional capital; they should be held indefinitely, or sold. The result is that adaptation never happens.

To paraphrase Antony Slumbers: we are valuing buildings as bonds in a world where they are options. The bond model assumes a fixed income stream, known in advance. The options model applies methods used in financial services to assess the prospective future value, at a fixed point in time, of an asset under different conditions. The owner may have multiple options at multiple junctures; each will have a different cost and future value. Under genuine uncertainty, option value is not marginal. It is a building’s strategic advantage.

This inversion matters enormously. If uncertainty increases the value of adaptive capacity – and it does, by the same logic that makes financial options more valuable when volatility rises – then conventional valuation methodology points in entirely the wrong direction.

The mispricing creates an opportunity.

Some investors understand System B as a distinct asset class: not a failed version of System A but a different game with different rules. They see the value in buildings acquired at significant discounts to replacement cost, in locations with genuine underlying demand, capable of serving uses that System A frameworks cannot. They have the capital and creativity needed to play the optionality in a strategic way.

Jeff Swickard is not alone – we are seeing this strategy starting to emerge in Portland. Buildings are transacting for pennies on the dollar: The Merchant Bank Building (80% of prior sale), Downtown Portland Marriott (63% of prior sale), Gus J. Solomon U.S. Courthouse (sold for $1.8 million), and of course Big Pink (12% of prior sale).

The arbitrage potential is extraordinary. Returns are imminently achievable, as Portland’s downtown rebounds – and that will depend on these buildings coming to life, and a generation of others following suit.

The instruments for that transformation are missing, however. Four things need to change simultaneously.

Valuation must evolve. Real options theory offers the alternative to standard DCF models: they assess a building’s total value as the intrinsic value of its current use plus the option value of its potential futures. That option value is calculable – it is given by the range of plausible uses, the conversion cost for each, and the returns for each, with a volatility factor based on timing and depth of demand for each. Buildings with low conversion friction and broad demand diversity carry substantial option value that conventional appraisal simply cannot see. Unfortunately, this methodology is not mainstream amongst CRE professionals (Field States is solving that problem with a light software package that runs a heavy math engine for DCF + Real Options Modeling – to be formally announced soon).

Debt must accommodate transition. A standard commercial mortgage assumes the building will serve the same purpose for ten, fifteen, or twenty-five years. For System B assets, that assumption is the problem. Covenants built around debt-service coverage ratios calibrated to a single use trip into technical default precisely when an asset is doing what adaptive finance should enable: moving between uses. Adaptive debt structures accept that metrics fluctuate during transitions and treat planned adaptation as a strategic moment of operational transition, not distress. Again, these products are not mainstream, but Field States is helping to define adaptive capital stacks that blend the most appropriate instruments.

Equity must participate in the adaptation premium. When a district improves through strategic repositioning and active stewardship, values rise. Under conventional structures, that premium accrues to whoever holds the deed. Adaptive equity, whether patient capital with longer carry, shared appreciation arrangements, or the Perpetual Purpose Trust structures we discussed in the last post, is designed to participate in that uplift and recycle it into continued stewardship. The flywheel only turns if equity captures what it helped create.

Public capital has a role that is neither subsidy nor charity. Government should act as risk-bearer of first resort, through first-loss positions, guarantee structures, or development finance that accepts non-standard returns, creating the conditions under which private capital can enter System B at the scale the problem requires. This is co-investment in genuine uncertainty, structured to share both risk and reward.

Blending these non-standard approaches into a System B-specific ‘adaptive capital stack’ is challenging. Investment in this asset class requires building new financial muscles. Those investors who can master it will have significant competitive advantage as cities lift out of doom loop spirals.

The four instruments outlined above constitute what we call Adaptive Finance: new valuation methods that see option value, new debt instruments that accommodate transition, new equity structures that participate in the adaptation premium, and public capital that de-risks the entry point without crowding out the market. Together, these can create a capital stack designed for System B on System B’s terms, rather than System A instruments applied to buildings that have already been left behind.

For the past five years, pundits across the country have framed Portland’s downtown as a cautionary tale, the poster child of the doom loop. We believe it can become a proving ground for a new kind of real estate finance. We’re ready for adaptation.

In the next installment, we’ll turn to the buildings themselves and the need for an adaptive design imperative.

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In our last essay we established the cognitive imperative: cities must learn to see clearly and act before decline becomes irreversible. Here, we define the institutional imperative: why our institutions of urban governance struggle to match the pace of change – and what should replace them.

Adaptive Urbanism begins with the Pacing Problem: the shear between the pace of social, economic, and technological change and the pace of urban action. The Pacing Problem is most visible in high-profile development projects that are dead on arrival. But it is also structurally encoded in the institutions we rely on to govern district-scale development.

Consider who creates value and who captures it in a major urban transformation project. Residents, small businesses, local organizations, and civic institutions generate value over decades, through economic activity, social networks, identity, and the slow accumulation of livability that makes a neighborhood worth investing in. Governments capture value at two extremes: political wins in the short term, property tax revenue and urban vitality in the long term. Developers capture value in the five-to-seven year window defined by their IRR projections – beyond that horizon there is no value worth observing. Each actor operates on a different clock. Each bears a different kind of risk, exercises a different form of responsibility, and seeks a different reward.

A common institutional mechanism for aligning these interests is the Community Benefits Agreement (CBA). A CBA is negotiated at the very beginning of a development process that will unfold over five, seven, ten or more years. It attempts to specify, in advance, the benefits a community will receive in exchange for endorsing (or at a minimum, agreeing not to oppose) a development project.

CBAs have generated positive outcomes in communities across the country, but the mechanism is also structurally flawed. It is adversarial by design: each stakeholder advocates for their own interests, and the resulting agreement reflects negotiated concessions, not shared purpose. Once signed, the community is functionally outside the project as anything but a legal claimant. If the developer fails to deliver, enforcement falls primarily to the coalition, and legal action it must fund itself. Worse still, CBAs are anticipatory, written before anyone can know what the project will actually require or produce at each phase.

This is anticipatory and compartmentalized governance applied to a process that demands continuity and adaptation. The CBA asks the right question – how can community interests shape a large-scale development project that still pencils? – but answers it with an instrument designed for a world where the future can be specified in advance. It cannot account for what only becomes knowable as a project unfolds: how risk and reward shift as conditions change.

The institutional imperative is a call to build governance models with structures that align stakeholders’ inputs and project outputs across the full lifecycle of urban transformation. Each contributes what they are best positioned to contribute, each is accountable to the others, and value is defined and created phase by phase rather than negotiated once and enforced from outside.

In 2015, twenty-five organizations gathered in Amsterdam to sign something unusual: a manifesto.

The Circular Buiksloterham Manifesto tied together the City of Amsterdam, housing corporations, utility companies, developers, and community groups to a shared framework for the redevelopment of a post-industrial district on the far bank of the river IJ. It specified not outcomes but principles: circularity in material flows, self-sufficiency in energy, shared infrastructure, community governance, transparent monitoring across a twenty-year horizon. The signatories had no legal obligation to each other. What they had was a shared metabolic understanding of the district – the product of a comprehensive mapping of its energy, capital, water, and people flows – and a commitment to act within principles rather than toward a predetermined end.

The Manifesto created something planning rarely achieves: cadence. A shared calendar around which diverse actors could align. When review points came around, participants prepared. When commitments came due, the accountability was social before it was contractual. The district coalesced around a constitution rather than a masterplan – establishing the conditions within which multiple futures could be navigated, rather than optimizing for a single predicted one.

Eleven years on, Amsterdam Noord looks nothing like a masterplanned community. De Ceuvel – a contaminated shipyard – became a creative workspace through phytoremediation and near-zero energy design. Schoonschip grew into a floating neighborhood of forty-six households that own their shared grid, their heat exchange, their own governance. NDSM Wharf blossomed with cultural life alongside the Buiksloterham area. None of these outcomes were predicted and managed as part of an optimized masterplan; all of them developed from a emergent understanding of what the place actually was. Together they created some of the most valuable property in the city. Accountability here runs between co-signatories, not upward to a single owner, and that is precisely why it flourished.

On the other side of the North Sea, a different kind of institutional innovation has been taking shape; quieter, less theorized, but pointing toward the same conclusion from a different direction.

In 2012, Vastint acquired twenty-six acres of derelict industrial land in Stratford, east London, and made a commitment that most property businesses structurally cannot: to develop it across a fifteen-to-twenty year horizon, retaining ownership throughout, with no forced sale point and no investor redemption pressure. Vastint – a property company within the Interogo group, the holding entity connected to IKEA’s founding family – is not a developer in the conventional sense. It does not raise external funds with defined return periods. It does not answer to shareholders with quarterly expectations. Its capital is patient by design.

What that patience makes possible is visible in Sugar House Island today. Over six hundred residents in a development that remains a work in progress, but is shaping to become a vibrant community, including a two-form entry primary school and the UK’s first national Talent House for urban dance and music. The latter is co-funded with Arts Council England, the Greater London Authority, and the London Borough of Newham – a piece of cultural infrastructure whose costs and credits are shared across a genuine coalition. Nine different architects were commissioned to deliberately prevent the homogeneity that single-developer schemes typically produce. Retail is filled with a curated selection of independent businesses rather than chains, because the long-term economics of a thriving district beat the short-term economics of a higher-rent chain occupier.

This is not corporate philanthropy from a socially democratic benefactor. It is a commercial investment thesis, held with unusual consistency: that patient capital committed to genuine placemaking compounds more value over twenty years than capital optimized for three-to-five year returns. The yields are real, and, although the returns are slower, they stand to be substantially larger. What Vastint demonstrates is that private capital, structured with the right time horizon and freed from the extraction pressure of short-cycle finance, can behave like a steward – curating, investing, absorbing setbacks – and still deliver commercial returns that vindicate the model.

Neither case, on its own, fully resolves the institutional problem.

Buiksloterham distributes accountability across a genuine coalition of interests. Its “manifesto” established governance that is constitutional rather than prescriptive: setting principles within which multiple futures could unfold rather than optimizing for a single predicted outcome. But the Manifesto is voluntary. Its twenty-year ambition rests on continued alignment without a formal mechanism for capturing and recycling the value that district improvement generates. And its terms were set at the outset: an act of collective vision, but still an anticipatory one.

Vastint has patient capital and a genuine long-horizon commitment. Its financial structure eliminates the forced exit that makes many conventional developers structurally incapable of stewardship. But the community’s interests are served at the owner’s discretion, not by governance design. Residents are tenants, not stakeholders, and the value the district generates flows to the owner. The benefits are a product of good intent rather than institutional obligation.

Both cases point toward the same conclusion from different directions: long-horizon urban transformation requires a structure in which public institutions, community stakeholders, and patient private capital each contribute what they are best positioned to contribute – regulatory stability and public investment from government, legitimacy and local knowledge from community, financial commitment from capital – and remain accountable to one another across the full lifecycle of the project. Accountability is not externally enforced through litigation, but built into governance: peer-to-peer, ongoing, and, yes, still structurally enforceable.

The Oregon Museum of Science & Industry brought in Field States to run a community listening process that surfaced ideas and aspirations to shape the district’s future. What the process uncovered was a more fundamental question: whether the CBA model was the right vehicle for translating community aspirations into the governance of a development project at all.

Together with OMSI’s leadership, we designed an alternative we call the Civic Value Framework. Where a CBA is confrontational, the CVF is purposeful, grounded in values shared by the developer, landowners, residents, and civic organizations. Where a CBA is anticipatory, attempting to specify benefits at the very beginning of a decade-long process, the CVF is emergent, designed to discover, prioritize, and enact opportunities for civic value at every phase of development: planning, construction, activation, and ongoing operations. Where a CBA is zero-sum, premised on negotiated concessions, the CVF is oriented toward creating shared value. And where a CBA leaves the community outside the project after signing, the CVF keeps stakeholders inside governance throughout, with a seat at the table in the ongoing definition of what civic value means and how it will be created.

Practically, this works through phase-specific committees of project partners, organizations, and community members, each articulating what civic value looks like for their phase, all contributing to the overarching project vision. Phase-specific negotiations are smaller, lower-stakes, and grounded in emergent reality rather than speculative projection. The project partners commit capital and in-kind investment to create civic value, and are held accountable by the committee and the public. In 2023, Portland’s Design Commission approved the OMSI District Master Plan with the Civic Value Framework as a component.

The CVF addresses governance: how stakeholders align, define civic value, and remain accountable across the lifecycle of a project. There is an important complementary question: how capital itself is structured to serve that governance over decades rather than extract from it. The institutional imperative requires legal vehicles that bind patient capital to long-horizon stewardship. At Field States we are innovating in the application of a specific tool – the Perpetual Purpose Trust – to real estate.

A PPT is a legal entity organized around a defined purpose, maintained by a stewardship committee, and policed by a trust enforcer. It is capable of owning and operating real estate with the flexibility of an LLC but the long-term accountability of a mission-driven institution. PPTs gained global visibility as part of Patagonia’s 2022 ownership restructuring; closer to home, Oregon’s Organically Grown Company has demonstrated the model’s versatility. The Kensington Corridor Trust in Philadelphia pioneered the application to real estate. At Field States, we are building on this work, developing PPT structures where patient capital and effective governance are bound together by design.

The institutional imperative, then, is a call for better structures. The built environment demands governance that is adaptive, not anticipatory, keeping stakeholders inside the project; capital that is patient by design, not by the disposition of a single benevolent owner; accountability that runs horizontally among co-invested parties, not vertically to a single authority, and risk distributed with intention. We are building these structures, and working to prove, project by project, that they work.

In the next post in this series, we will turn to the economic imperative: how capital must be structured to flow toward adaptive assets rather than away from them, and why the current financial architecture systematically penalizes exactly the flexibility that cities most need.

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For the rest of March, you’ll see something curious if you walk past the PacWest tower on a weekday morning. There is a temporary coffee kiosk on the sidewalk in front of a vacant retail space. It is impossible to miss the irony: the vacant space was previously a coffee shop.

For years, the space has been listed for lease. The ground floor retail on the other side of the building was previously a restaurant – it’s empty too. A block away, the storefront at 1407 SW 4th Ave has been listed on the market for 1114 days. Some of these spaces, like the retail suites at 1515 Market Square, are fully built out. Others are all raw concrete and gravel floor.

Without a comprehensive understanding of what is going on at street level – block-by-block market dynamics, attractors and detractors, demand patterns that make a kiosk viable and a retail space unleasable – cities will be entirely unable to respond effectively.

Of course this is a data problem, but there is a deeper issue at stake. Before cities can act adaptively, they have to see and understand adaptively, and most of them don’t. Building this capacity is the Cognitive Imperative of Adaptive Urbanism.

The majority of urban datasets we use are lagging indicators. In a slower world, they worked. Census data is refreshed every decade. Economic statistics aggregate away the district-level patterns that matter. Vacancy figures, where they exist at all, are compiled from broker records, landlord disclosures, and tax assessments, each held by a different actor, each lagging real conditions by months. Governing a city this way is like trying to drive a car using only the rear-view mirror: the picture is accurate, it is just describing somewhere you have already been.

These instruments are too slow, too fragmented, and too static for the kind of change cities are now trying to govern.

Urban governance has been built around stocks: how much office space exists, how many housing units, what the vacancy rate is, what the assessed value is. These measures tell us what is there. They say almost nothing about what is happening.

That distinction matters more than it might seem.

A district at 20% vacancy that was at 10% a year ago is in an entirely different condition from a district at 20% vacancy that was at 30%. The stock is identical. The trajectory is not. One is tipping. The other is stabilizing. If you only look at the snapshot, you miss the motion. In urban systems, the motion is almost always the story.

Adaptive urbanism starts with a shift from measuring stocks to measuring stocks and flows.

Not just how much space exists, but the velocity of take-up and release. Not just the number of empty units, but how long they have been empty, in what pattern, and with what knock-on effects. Not just whether a district is underperforming, but whether it is deteriorating, stabilizing, or beginning to recover. In many cases, the difference between these conditions is visible well before the official data registers a trend: early enough to act – if anyone is looking for it.

This is where most cities struggle. No single entity holds the full picture. Broker data captures listings, not occupancy behavior. Landlord information is private. Public records lag. Utility usage, footfall, business formation and closure, lease roll – each actor holds a slice. The city, meanwhile, is expected to infer causality from a patchwork of incomplete signals assembled after the fact. That is a poor basis for policy.

The task is not simply to collect more data and hope for enlightenment. That way lies dashboard theatre (no offense to smart city tech UX designers out there). The task is to build a genuine capacity to: sense, interpret, and respond.

Sense means detecting change earlier – at the level where the trajectory is still visible, before the threshold is crossed. A street with 15% vacancy and rising is a different intervention target from one with 15% vacancy and falling. The signal is in the direction, not the number.

Interpret means distinguishing signal from noise. A spike in vacancy could indicate structural distress, or it could be lease rollover, planned retrofit, or a data artifact. Better intelligence means better judgement: not automation for its own sake, but the capacity to ask harder questions about what the evidence actually shows.

Respond means connecting perception to action within the timescale of the problem. This is where the failure usually lives. A city may understand, in broad terms, that a district is weakening. But by the time the data confirms it, the conversation has already hardened into crisis management. The city is no longer steering; it is chasing.

And when urban decline begins to spiral, that lag is expensive. Vacant units reduce foot traffic. Reduced foot traffic weakens neighboring businesses. Falling revenue reduces investment. Reduced investment undermines confidence. Once that loop takes hold, better data cannot solve the problem.

The Cognitive Imperative is not just a call for better data, more data, or a smarter dashboard. It is a call for a different kind of urban intelligence.

That means combining public and private signals rather than treating them as separate worlds. It means working at the district level, where thresholds become visible, rather than relying on citywide averages that smooth away trouble until it has compounded. It means asking not only “what is the current state?” but “what is changing, how fast, and in which direction?”

Cities that build this capacity can see a district tipping before decline hardens into structure. They can distinguish a passing fluctuation from a structural shift while the distinction still has practical consequences, and can allocate intervention where trajectories, not just conditions, warrant it.

None of this eliminates politics. Better cognition doesn’t tell a city what it should value, or how to allocate scarce resources, or which neighborhoods deserve priority. It does something both more modest and more important: it helps a city see early enough to choose. Most cities are ready to act. The first failure of urban adaptation is that they do not know enough, early enough, to act well.

In Portland, as in many cities, the debate about downtown oscillates between denial and fatalism. Either recovery is just around the corner, or the old model is gone and nothing can be done. Both positions are too tidy. The harder truth is that cities in transition cannot navigate structural change using yesterday’s categories. They have to learn their way forward – and learning begins with seeing and understanding.

A city may see understand what is happening and still be unable to respond. Data does not change zoning, and capital still needs to flow. Insight does not create institutional authority. Someone with mandate, flexibility, and staying power sufficient to matter across the timescale of the problem still has to act. The next imperative of Adaptive Urbanism: institutional.

Subscribe to Field Discovery to follow the series. In the background, we are working on a more detailed ‘Practitioner’s Guide’. We will be making it available to subscribers.

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You know a district has crossed a threshold before the data confirms it.

The coffee shop that opened with optimism eighteen months ago has paper over its windows. The ground-floor retail unit that was “available” is now just dark. Someone is sleeping in the doorway of what used to be a sandwich place. The flowers in the planter boxes have died and no one has replaced them.

The office workers who kept these businesses alive aren’t coming back five days a week. Some aren’t coming back at all. The lunch crowd that kept a small business humming (and paying rent) is now a Tuesday-Thursday trickle. The café owner did the math, and the math doesn’t work.

By the time you notice, the damage is done. The storefronts are a symptom. The underlying problem is in the floors above.

Last week, we looked at two Portland towers—Big Pink and Block 216—and asked how sophisticated actors making rational decisions ended up with stranded assets. We asked if the current trends are part of a cycle, or a larger restructuring of urban demand patterns. If it’s a cycle, the right move is patience; if it’s a transition the right move is swift, decisive action.

This week we explore how cities have passed a cliff that prevents a cyclical upswing, and why waiting for recovery is the wrong bet. It is only by understanding these dynamics that we can design the response our cities need—a topic we will focus on in weeks to come.

The mechanics are familiar by now. Vacancy rises. The landlord offers ballooning concessions to attract tenants—eighteen months free, generous TI allowances, break clauses at year three. Each sweetener is a bet that the cycle will turn before the giveaways consume the economics. But the headline rents are still high; a signal of the building’s underlying financial distress. Tenants stay away. When income falls far enough, the building is in breach of its debt covenants, and it enters special servicing. There is a forced sale at a low price, which is reflected in the assessed value the following year. Tax revenue contracts precisely when the city needs resources to respond. Services thin. The public realm degrades. Tenants who remain find it harder to justify staying.

This cascade has been well documented. There are local variations across cities like Portland, San Francisco, Seattle, and Denver but essentially the pattern is repeating. Big Pink lost $98 million in assessed value in a single year, a 68% reduction in property tax revenue from one building.

But the doom loop itself is not the story. There is a far more important question that no one is asking: are we in a cycle or a transition?

If real estate and regional economies are in a cyclical pattern, we’re waiting for the bottom before an upswing kicks in, and patience is the right strategy. If it is not a cyclical pattern but a structural transition, there is no bottom—just a new equilibrium at a permanently lower level of demand for specific kinds of uses. That question changes everything. And answering it requires looking at specific indicators.

Markets soften gradually, at first, then they cross specific thresholds and the rules change. We can identify those thresholds with enough precision to know which side of the threshold any given city is on.

Threshold 1: Building Breakeven

A standard leveraged office asset needs 70-80% occupancy to cover operating costs and debt service. Above that line, owners have options and time. Below it, they’re injecting capital, renegotiating with lenders, or heading toward default. The concession packages that preserved headline rents have already consumed the cushion.

This threshold is building-specific, but the pattern is systemic. When a critical mass of buildings in a district falls below breakeven simultaneously, the workout process itself becomes a drag on recovery—distressed sales resetting comps, lender caution freezing refinancing, capital allocating elsewhere.

Threshold 2: Retail Clustering

Retail depends on critical mass. Customers come because multiple options exist; they expect a sense of discovery and surprise. The audience pulled by one shop augments the revenue of the shop next door. Research on the viability of shopping streets suggests the tipping point falls between 15-20% vacancy. Below that, a street is functional. Above it, the clustering effect inverts: foot traffic thins, remaining tenants lose the spillover that justified their rent, visible distress repels the foot traffic needed for recovery.

This threshold is observable: walk down the street and count the dark storefronts. If one in six units is empty, the street is likely to recover. If one in five units is empty, the street is in danger. If it’s one in four, the street may already be past the point where organic recovery is possible.

Threshold 3: District Signal

When office vacancy crosses 30-40%, the market receives a very specific signal. High vacancy stops reading as “Opportunity! Space available, terms negotiable” and starts reading as “Risk! Something is going wrong here.” Capital doesn’t flow toward that signal. It flees to districts that still appear stable, concentrating investment in fewer locations and accelerating divergence.

San Francisco’s SOMA submarket hit 47.6% vacancy in late 2024. That is not a soft market. That is a market where nearly half of all space sits empty, where the critical mass required for street life has been lost, and where the reasonable expectation for a prospective tenant is continued decline.

Economists call this property hysteresis: systems that retain the effects of shocks even after the initial cause is removed.1 The path down is not a path back up. Recovery, if it comes, requires overcoming accumulated disadvantages—not simply waiting for conditions to normalize.

In real estate, the practitioner’s instinct is to wait. This instinct has served developers and investors well through previous downturns, when markets have self-corrected.

In past cycles, three mechanisms restored equilibrium. Rents fell until demand returned. Construction stopped until vacancy absorbed. Policy reflated values through rate cuts and stimulus. Today, none of these mechanisms is operating.

Construction has collapsed 88% from 2019 levels—and vacancy still climbs. Demand is not absorbing excess supply. Portfolio real estate holders are shedding capacity that is no longer in demand. Meanwhile, policy is adding pressure, not relieving it: elevated interest rates, tightening insurance markets, energy performance requirements that will render a significant share of existing stock non-viable by the decade’s end.

Are we seeing a pause in demand? If tenants are waiting for conditions to improve before returning to the same spatial patterns, it is a cycle. At this point, more than half a decade since lockdowns began, it is safe to say that normal work patterns are not just paused; a new normal has emerged. Companies have rewritten their HR policies, fully remote teams have developed collaboration patterns, and firms compete for the best talent in a global applicant pool by offering hybrid and remote jobs. Mandated ‘return-to-office’ may work when the labour market is weak, but when it becomes a seller’s market, employees will vote with their feet. Hybrid and remote work is a stable configuration with physical spaces—home offices, third places, on-demand co-working—that didn’t exist at scale five years ago. Companies just don’t need as much office space as they did before. The evidence shows that activities that generated demand are reorganizing into different forms entirely—lower rents cannot summon demand.

Historical analogy offers little comfort. The 1990s crisis was supply-side: too much construction, eventually absorbed as demand grew into the excess. The 2008 crisis was financial: over-leveraged assets written down, recapitalized, repriced. Both resolved because underlying demand remained intact. Today’s crisis is demand-side. The activities that filled these buildings have permanently reorganized. There is no historical playbook for waiting that out.

The buildings falling vacant aren’t waiting for tenants to return. They’re watching tenants build lives that no longer need office buildings.

So the change we are seeing is structural, not cyclical. We believe that the response must also be structural. Not better marketing for buildings, or deeper concessions, and certainly not patience.

Buildings designed for one purpose need to become something else. Districts optimized for a single use need to diversify. Institutions built for predictable growth may need to learn how to adapt—not a single period of adaptation followed by stability, but a deep capacity for continuous adaptation as conditions keep shifting.

The pacing problem we identified in our first essay—the mismatch between how fast the world changes and how fast cities can respond—doesn’t have a pacing solution. Speeding up approvals won’t help if you’re approving the wrong things faster. The problem requires an adaptive solution: building capacity to adjust as conditions reveal themselves, rather than betting the house on forecasts that no longer hold.

Diagnosing the underlying problem is not about despair—it is a necessary step to design effective action. Once you stop waiting for the cycle to turn, you can start asking better questions. What do these buildings need to become? What does this district need to thrive? What would it take to build a city that learns?

Our next posts will begin answering those questions.

Subscribe to Field Discovery to follow the series. New essays every Tuesday, with supplementary posts on Thursdays moving from theory toward action.

About Field Discovery

Field Discovery is the research arm of Field States, surfacing the structural shifts affecting cities and building the evidentiary foundation for Adaptive Urbanism. We work with cities, developers, investors, and institutions to create places that thrive in conditions of change.

Matthew Claudel & Simon Giles

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At sunset, the U.S. Bancorp Tower earns its nickname: Big Pink. Pietro Belluschi designed the building to catch light, with pink Spanish granite and windows glazed with copper and silver that shift from reflective to translucent as the day turns. For forty years, Portlanders have watched Big Pink glow at the end of the working day, a landmark visible for miles along the city’s long east-west streets.

The building still glows, but only around 40% of the offices behind those windows are occupied. The tower’s eponymous anchor tenant, U.S. Bancorp, has gone. The light is fading on an era.

Big Pink had many good years. Completed in 1983 for a construction cost of $60 million, it traded steadily upward through successive ownership cycles, thanks to increasing office lease rates and decreasing capitalization rates: $165 million in 2000, $286 million in 2006, $372.5 million in 2015. Even the 2008 financial crisis barely registered. Between 2013 and 2015, the owners invested $15 million in renovations, and in 2019 it achieved LEED Platinum certification. The asset was maintained, upgraded, and well positioned for continued institutional ownership. Rumors of a transaction in late 2019 and early 2020 put the price in the high $400 millions.

Then the game changed. By July 2025, Big Pink sold for $45 million, less than its 1983 construction cost in nominal terms, a fraction of the capital invested over four decades, a sum estimated to be less than the land value.

A ten-minute walk away, Block 216 tells a different story.

In 2017, Portland ranked near the top of the Urban Land Institute’s development attractiveness index; few developers weren’t interested in Portland. A new project at Block 216 began forming, and quickly got the attention of the Ritz Carlton group.

The tower, Portland’s largest since Big Pink, was designed with office space on floors one through seven, a luxury hotel on floors eight through eighteen, condominiums on floors twenty-one through thirty-five, and a food hall on the ground floor. The plan was an exercise in prudent diversification across revenue streams, with the imprimatur of premium branding. The Ritz Building was grounded in sophisticated risk management.

Nine months after the construction groundbreaking, the world locked down for COVID-19. Work proceeded, and in 2023 the tower was delivered. The doors opened to a very different world than the one Block 216’s developers had envisioned when they started the project in 2017.

On opening day, there were only two office tenants, representing 15% of the available space. By mid-2025, all three components of the building were underperforming. The office space was 23% leased. The hotel was running 45% below the Ritz-Carlton brand average, and 11 of the 132 condominium units had sold. In July 2025, the lender took possession of the building, with a total exposure of $565 million.

On paper, the project followed standard risk logic. In practice, a bet worth hundreds of millions did not pay off. Office leasing, luxury hotels night, and premium downtown residential all depend on a well-established pattern of business travel, urban vitality, and professional norms. When those patterns shifted, diversification did not protect the project. It wasn’t too big to fail, it was too big to succeed.

These two buildings are five blocks and forty years apart, and today, both are stranded.

What makes these cases instructive is not the losses, spectacular as they are. It is the competence of the actors involved.

Big Pink was designed by Skidmore, Owings & Merrill with Pietro Belluschi as consulting architect. It was anchored by U.S. Bancorp for four decades and owned successively by JPMorgan, LaSalle, and UBS. Unico Properties managed the asset. These are not amateurs. At every stage, sophisticated professionals made rational decisions on the basis of information that had been reliable for decades.

Block 216 was developed by BPM Real Estate Group. The project went through multiple design iterations, secured major brand partnerships, achieved complex entitlements. The debt was structured by institutional lenders applying rigorous institutional standards.

Big Pink and Block 216 are not stories of incompetence; both failed because the rules changed while the game was in play.

Cities operate on two clocks. One measures how fast cities can change: development cycles, planning approvals, construction timelines, lease terms. The other measures how fast conditions actually shift—things like hybrid work adoption, retail format cycles, technology diffusion, and the churn of corporate tenants.

For most of the post-war period, these clocks ran roughly in sync. A developer who noticed an emerging trend still had time to design a response, secure approvals, obtain financing, build, and deliver into a market that wanted what was built.

Since 2020, that relationship has inverted. Clock one has slowed, as permitting, legal process, and construction each swelled and all compounded in a cascading effect. And Clock two has accelerated: hybrid work went from a quirky anomaly to mass adoption in roughly eighteen months. By the time a building like Block 216 could have adjusted—redesign, re-entitlement, refinancing, and construction—the market has already reset. Changes of a similar magnitude are coming from AI, climate change, advanced manufacturing, autonomous vehicles, and fast-shifting international trade relations.

That is to say: Block 216 and Big Pink were not simply victims of COVID. To blame their failure on the pandemic is too easy.

Five years later, hybrid work has institutionalized and we are no longer waiting for the pandemic to end. Yet development remains slow, or frozen. Over the course of 2025, the U.S. saw a 44% drop in new office construction starts, measured year over year. Why? Because developers who can see the mismatch between Clock One and Clock Two are increasingly unwilling to take expensive bets on what demand patterns will emerge five to seven years in the future. No one can anticipate the next tectonic shift, but we all know it will happen.

These buildings were both victims of the pacing problem, the growing gap between the speed of change and the capacity to respond, and it matters beyond Portland.

San Francisco’s office vacancy has climbed above 37%. Seattle is above 25%. Denver, which attracted significant pandemic-era investment, has seen vacancy climb from single digits to approximately 20%. The pattern repeats, with local variations, across virtually every major American office market. We are starting to see similar patterns emerge in international markets as well.

Across the U.S., more than $1.5 trillion in commercial real estate debt is scheduled to mature by 2027, much of it originated during years when interest rates were low and optimistic building tenancy assumptions still held. This is happening right as tenants are considering renewal of leases they signed pre-COVID, an opportunity many will use to reimagine their hybrid and remote work policies. Buildings that were well-performing assets three years ago are entering, or will soon enter, special servicing as owners confront debt they cannot repay and cannot roll over.

Real estate portfolio owners are staring down the barrel of a balance sheet crisis as leases come up for renewal and valuations are forced to adjust. But this is more important as a problem for governments that depend of property taxes to fund their operations. Cities across the U.S. earn 12-45% of their general fund dollars from property tax.

Is this a cycle that will self-correct? In the past, when vacancy rises, rents fall enough to attract tenants back, and distressed assets trade to new owners with a lower basis. Cities have, during some historical periods, been cyclical.

But they have also undergone structural changes. If the demand patterns that generated the prior equilibrium—patterns of work and travel and urban vitality—are not merely getting back on course, but are instead permanently reorganizing, then what we are seeing today is a structural shift.

If this is a cycle, patience is the appropriate strategy. If it is a structural change, patience is an existential danger to cities.

Subscribe to Field Discovery to follow the series. New essays every Tuesday.

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Cities, and the buildings that compose them, are poised to thrive in the decades to come. That may sound like a naive or counterintuitive claim, as the prospect of a cascading failure in property markets and institutions looms large. Cities face a very real danger. But a clear-eyed understanding of the causes that are driving change in the built environment reveals the potential for a fundamental paradigm shift.

Adaptive Urbanism is a move from a prediction-based approach that assumes a knowable future to a learning-based system that has the capacity to adapt as unexpected futures emerge. This essay outlines Adaptive Urbanism as an architectural, economic, institutional, and technological practice—and a generational opportunity for investment in urban revitalization.

The building without a purpose

In San Francisco’s South of Market district, a nearly-new office building sits largely empty. It is functional, well-designed, professionally financed, and approved by every committee, signed off by every expert. By every conventional measure, nothing is wrong with it. And yet it has become a liability to its owners and investors, worth less than the debt used to build it, generating less revenue than its operating costs, contributing less to the city’s tax base than the surface parking lot it replaced.

This building is not an anomaly. In fact, it is an example of a whole generation of buildings that have lost their purpose.

And it is not just an American problem. From Canary Wharf to La Défense, from Frankfurt’s banking district to Toronto’s Financial District, cities that embraced modernist planning and built their economies around knowledge work are discovering the same uncomfortable truth: the buildings they constructed for the late twentieth century do not fit the early twenty-first.

Across the United States alone, $1.5 trillion in commercial real estate debt is maturing into a market that no longer wants what it financed. Office towers designed for a world of five-day commutes now operate at 50% occupancy—totaling about 1 billion square feet of vacancy across the country. Hollowed-out high streets, vacant strip malls, and zombie mega-malls mark the landscape of retail transformation. Suburban office parks, the backbone of post-war commercial development, are discovering that their highest and best use may no longer exist.

The vacancy we are witnessing today is only the first tremor of an approaching earthquake. Many companies remain locked into leases they signed before the pandemic, before hybrid work, before the current wave of AI-driven productivity gains. They are now operating with a reduced staff of fully remote workers, and they are choosing to let their spaces sit vacant while they wait for their pre-COVID leases to expire—leases that will not be renewed. Vacancy rates will continue to rise.

It is tempting to blame the occupancy crisis on COVID, but the mismatch between what cities have built and what cities need is not a temporary disruption. Something more fundamental is happening, a structural shift, and our urban institutions were not designed to handle the new urban condition.

The Pacing Problem

Cities face a pacing problem: the rate of urban change now exceeds the response capacity of the institutions designed to manage it.

Think of it as two clocks running at different speeds.

Clock One measures how fast cities can respond to any new condition. Development cycles run five to seven years from building conception to completion. Zoning amendments take two to five years to write and adopt. Comprehensive plans project fifteen to twenty years into the future. These timelines made sense when they were designed. They allow for deliberation, community input, and careful allocation of capital.

Clock Two measures how fast conditions actually change. Hybrid work restructured where knowledge work happens in eighteen months. Retail formats now cycle every three to seven years. The average lifespan of a company in the S&P 500 has compressed from sixty-one years in the late 1950s to under eighteen today; and it continues to fall. Climate pressures are forcing physical transformation on timelines that planning processes cannot accommodate.

Clock one is the pace of supply, clock two is the pace of demand. In the post-WWII era, both clocks ran at comparable speeds. From offices to housing to retail, it was possible to observe emerging demand, forecast future needs, build to meet them, and operate profitably before conditions shifted again. Prediction worked because the future resembled the present long enough to act on it.

When Clock Two runs faster than Clock One, prediction fails. By the time you finish building, the world has moved on. The building that made perfect sense when it was conceived no longer has a purpose by the time its doors swing open for the first time. The housing crisis that grips cities like Portland and San Francisco is a stark example of the pacing problem.

The gap between Clock One and Clock Two is widening. Four factors are pushing them apart: new technologies such as AI and robotics are restructuring work faster than any previous technology; climate change is forcing physical transformation across entire regions; bureaucratic burden is slowing down the pace of development; and demographic shifts are fragmenting demand patterns that have held stable for decades. Each of these alone would strain our political, financial, and social institutions. Together, they are overwhelming the urban status quo.

The Cascade

The pacing problem does not produce gradual adjustment. Under these conditions—when structural mismatches align with financial vulnerabilities and institutional rigidity—it can trigger cascading failure.

The stranded building in San Francisco is not failing because of bad decisions. It is failing because it was designed for a world that no longer exists, and the systems that created it cannot adapt fast enough to respond—a structural mismatch.

You might expect markets to self-correct: vacancy rises, rents fall, new tenants arrive, equilibrium restores. That is how healthy markets work. But when the mismatch is structural rather than cyclical, decline can feed on itself in ways that defy simple correction.

When cities cannot adapt to the circumstances they face, the consequences extend far beyond individual buildings. The pattern is grimly predictable. Vacancy rises, rents fall, and property values collapse. At that point loans default and municipalities without a tax base are forced to cut services. The quality of the downtown fabric declines. Communities fragment as investment flees.

Tax bases erode as commercial values collapse. In most American cities property tax is the single largest revenue source, contributing between one third (Boston, San Francisco) and close to one half (New York, Portland) of the general fund operating budget. Revenues enable cities to function; when they cannot respond to the conditions they face, their legitimacy erodes.

If commercial real estate debt defaults accumulate at scale, the ripple effects could destabilize financial markets that have long treated property as a bedrock of stability. Pension funds, insurance companies, and banks have built their balance sheets on the assumption of predictable real estate returns. That assumption is now in question. As the property analyst Antony Slumbers has observed, commercial real estate no longer operates like a bond. The stable, predictable income streams that underpinned traditional valuation models have given way to something far more volatile and uncertain—more like a stock.

These forces are converging to push cities beyond the threshold where a market correction is possible. Each stage of the cascade makes the next more likely. Economists call this a “doom loop.” Once it starts, breaking free requires intervention that our institutions are poorly equipped to provide. As the paradigm shifts, urban property markets and the institutions that underpin them are on the brink of collapse.

The Forgotten Capacity

There is reason for optimism. Embracing the paradigm shift—especially before a structural collapse—is a remarkable opportunity for reinvention. The simple solution to the pacing problem is in the very fabric of cities.

Before the twentieth century, cities evolved through continuous, distributed adaptation. Buildings changed use as conditions shifted. A house became a shop. The shop became a warehouse. The warehouse became apartments. Districts transformed as economies restructured. Knowledge accumulated in the physical fabric of the built environment through countless small adjustments by countless small actors.

This vernacular, adaptive process of urban development was messy and slow. It was often unjust in its resource allocations. But it worked. Cities learned and evolved.

Consider any historic district that has survived centuries of transformation: Barcelona’s Eixample or London’s Soho. As global and local economies and demographics shifted, the buildings changed, the uses changed, the people changed—and through it all, the districts remained vital. Something in their structure enables continuous adaptation.

What happened? In the twentieth century, we made what might be called an urban Faustian pact. We traded slow organic learning for fast formal planning with Euclidian zoning that separated urban uses horizontally rather than vertically. Governments centralized decision-making. Developers standardized building types. Investors financialized real estate into tradeable assets. The vernacular capacity for adaptation was systematically suppressed in favor of prediction, control, and scale.

Under stable conditions, the pact made sense. Post-war development needed to move fast, and it did. Cities grew at unprecedented rates. Standards of living rose. The modern built environment took shape. Phrases like suburb and central business district replaced neighborhood identities as the primary marker of urban character.

But the pact had a cost. We optimized for a world of predictable change and locked ourselves into systems that cannot handle anything else. Now that the stable regime conditions have shifted, we are discovering that cities have been stripped of the capacity that made them resilient for millennia.

This capacity can be recovered. We can once again design buildings and cities that learn, not by returning to pre-modern vernacular practice, but by combining vernacular logic with contemporary tools that our predecessors never had.

Adaptive Urbanism

Adaptive Urbanism treats cities as learning systems rather than static fixtures. The core insight is simple. If we cannot predict the future, we should stop pretending we can. Instead of optimizing for a single forecast, we should build capacity to adapt as futures emerge. Buildings should be designed to evolve. Instead of governing through rigid rules, we should create flexible, outcomes-oriented frameworks that enable continuous adjustment.

From an architectural perspective, Adaptive Urbanism has two faces, one looking backward, one looking forward.

Retrospective adaptation addresses the buildings we already have: the stranded offices, the empty retail stores, the vacant strip malls, the underperforming assets that fill our hollowed-out cities. These buildings are not worthless; they are a remarkable raw material for reinvention. With the right approach, they can be converted, repositioned, and reactivated for uses that match current and future demand. The trillions of dollars in “stranded” assets represent an immense, once-in-a-generation urban reinvestment opportunity.

Prospective adaptation addresses the buildings we will create: designing new construction with embedded capacity for future transformation. This means flexible architecture that can quickly and sustainably shift between uses without structural intervention. It means financial structures that value optionality rather than punish it. It means governance frameworks that enable adjustment rather than prevent it.

Both faces share a common principle: under conditions of uncertainty, flexibility is not a luxury; it is the lowest-risk strategy available.

The Operating System

Making Adaptive Urbanism real requires an operating system: a coordinated set of capabilities that work together. There are four fundamental imperatives, and all of them must function in concert.

The Cognitive Imperative. Cities cannot adapt to what they cannot see. Governance fails not primarily through bad policy but through failed perception. Cities are run with lagging indicators that were designed for stability, indicators like census data that arrives years late, or economic statistics that aggregate away the patterns that matter. Adaptive cities also need real-time sensing, pattern recognition, and feedback loops that reveal emerging conditions before cascades become irreversible.

The Institutional Imperative. Information is useless without the capacity to act on it. Adaptation requires sustained effort over time horizons that neither markets nor government electoral cycles can maintain. New entities, such as Civic Corporations, District Trusts, Cooperatives or even revamped Tax Increment Finance Districts must be designed with the capacity to steward adaptation across decades. These entities own common assets, manage coordination problems, capture value uplift, and reinvest in the next cycle of improvement.

The Economic Imperative. Traditional real estate finance assumes every parcel has one optimal use: find it, build for it, operate forever. That doctrine is failing. We need valuation frameworks that move beyond static highest and best use analysis to recognize the value of real options, the ability to pivot as conditions change. Adaptive assets hold options on multiple futures. Capital must recognize that adaptation is the lowest-risk strategy under conditions of volatility. A building that can transform is worth more than one locked-in to a single use. At the portfolio level, investors can manage uncertainty through diversification across adaptive asset types, reducing exposure to any single demand scenario.

The Design Imperative. Buildings and districts must be physically structured for change. As Stewart Brand articulated in his iconic book How Buildings Learn, this means understanding architecture as layered systems where different elements change at different rates: structure lasts centuries, services last decades, fit-outs last years. It means designing buildings that can accommodate multiple future scenarios rather than optimizing for one. It means creating districts with the fine grain, connected streets, and shared infrastructure that enable adaptation at every scale.

These imperatives are not a menu to choose from, they are an operating system to install. Sensing without stewardship generates data no one acts on. Stewardship without finance lacks resources to invest. Finance without design has nothing flexible to invest in. The system works together, or it does not work at all.

What We Are Building

Field States is making Adaptive Urbanism real.

We are not waiting for conditions to improve, or writing reports that sit on shelves. We are building an integrated system: research that surfaces patterns, design and advisory and development management that creates actual places, technology that supports continuous learning, and ventures that demonstrate what is possible.

Our work is grounded in a simple conviction: the public and private sectors can align. Adaptive Urbanism is not a zero-sum game. When cities succeed, communities succeed. When projects succeed, investors succeed. The loop can be generative rather than extractive, if we design it that way.

We believe in learning in the open: we will publish our research, share our methods, and build tools that others can use. Our ambition is not to monopolize Adaptive Urbanism but to make it the norm. The stakes are too high for any other approach.

What Comes Next

This essay is the first in a series. Over the coming months, we will explore each element of Adaptive Urbanism in depth.

We will examine the pacing problem, for example: how the two clocks fell out of sync, why conventional responses fail, and what the cascade looks like when it takes hold. We will recover the forgotten history of urban adaptation, showing how cities learned before planning and prediction replaced learning. We will work through each imperative—cognitive, institutional, economic, and design—with the specificity that practitioners need to act.

We will look through the lens of different stakeholders. What does Adaptive Urbanism mean for developers navigating uncertain demand? For financiers underwriting assets in volatile markets? For mayors trying to maintain tax bases and community vitality? For institutions anchoring districts in transition? As we work across these stakeholders, we will find opportunities to align incentives, mitigate real and perceived risks, and collect shared metrics and indicators.

We will look at real places: districts that are adapting successfully, buildings that have transformed, governance models that work. We will also look at failures, the projects that stalled, the approaches that misfired, the lessons we are still learning.

We will explain why we have structured Field States as an integrated learning loop, reflecting our conviction that research, practice, and technology must work together if cities are to learn. We are committed to sharing the tools we create: frameworks, indices, and methods that help cities and investors navigate conditions of uncertainty.

Our goal is to build a shared language across a community. The challenges facing cities are too large and too urgent for any single organization to address. We need a field of practice: researchers, practitioners, investors, and policymakers working from common premises toward common goals.

Cities that learn will outperform those that do not. Can we build the institutions, tools, and practices to make urban learning possible? Can we do it fast enough to matter?

We believe it is possible. Join us and find out.

Matthew Claudel & Simon Giles

About Field States

Field States creates places that thrive in conditions of change. We work together with forward-facing cities and developers to discover the potential in buildings, public spaces, and districts—and turn that potential into lasting cultural and economic value.

Subscribe to Field Discovery to follow the exploration. New ideas every two weeks.