US mayors rank housing affordability as top crisis as costs squeeze cities

A survey released by the US Conference of Mayors has placed affordable housing at the top of city leaders’ concerns as the increased cost of living continues to ripple across local economies. The findings, reported by Smart Cities Dive, underscore how housing affordability has become the defining urban policy challenge for American cities, a dynamic that will be familiar to observers of London’s own housing market.

The survey captures the views of mayors from cities of varying sizes, reflecting a consensus that housing costs are squeezing households and straining local budgets. While the data is specific to the United States, the underlying pressures—rising rents, constrained supply, and the gap between wages and housing costs—mirror trends that have dominated London’s housing debate for years.

Lead and context

The US Conference of Mayors survey, conducted ahead of the organisation’s winter meeting, asked city leaders to rank their most pressing concerns. Affordable housing emerged as the top issue, cited by a majority of respondents. The cost of living more broadly was also flagged as a significant pressure, with mayors reporting that rising prices for essentials such as food, transport and energy are compounding housing stress.

The survey does not provide a breakdown by city size or region, but the consistent ranking of housing affordability across diverse urban contexts suggests the issue is now systemic rather than confined to high-cost coastal markets. This mirrors the situation in London, where housing affordability has worsened across all boroughs, including outer London areas that were once considered relatively affordable.

Key facts

What the survey tells us about US urban policy

The survey’s findings come at a time when federal housing policy in the US remains fragmented. Unlike the UK, where national government sets housing targets and allocates funding through programmes such as the Affordable Homes Programme, US cities rely heavily on local zoning decisions, state-level policy and federal grants that are often competitive and uncertain.

Mayors have limited direct control over housing supply, but they can influence planning rules, density allowances, and the use of publicly owned land. The survey suggests that many city leaders feel constrained by state preemption laws that limit their ability to impose rent controls or inclusionary zoning requirements. This is a contrast to London, where the Greater London Authority has some powers over strategic planning and affordable housing targets, though these are frequently contested.

London’s affordability crisis in context

For London readers, the US survey offers a useful transatlantic comparison. The capital has its own deep affordability problems. The median house price in London is now more than 12 times median earnings, according to the latest ONS data. Private rents have risen sharply, with average monthly rents exceeding £2,000 in many inner boroughs. The supply of new affordable homes has consistently fallen short of targets, with the GLA’s latest monitoring report showing that only about half of the planned affordable homes were delivered in the most recent programme year.

The mayors’ survey also highlights the connection between housing costs and the wider cost of living. In London, high rents force households to spend a larger share of income on housing, leaving less for transport, energy and food. This has knock-on effects on health, education and economic productivity. The Resolution Foundation has documented how London’s high housing costs are a major driver of in-work poverty, even among households with above-average earnings.

What the survey does not cover

The survey is a snapshot of mayoral priorities rather than a detailed policy analysis. It does not specify which policy tools mayors consider most effective, nor does it break down housing affordability by tenure—whether the concern is primarily about renting, homeownership, or social housing. The Smart Cities Dive report does not include raw survey data, sample sizes or methodology details, so the findings should be read as indicative rather than definitive.

For London policymakers, the survey reinforces the message that housing affordability is not a uniquely British problem. Cities across the developed world are grappling with similar dynamics: rising land values, constrained supply, and the political difficulty of building at sufficient density in established neighbourhoods. The UK government’s current planning reforms, including proposed changes to the National Planning Policy Framework, aim to address some of these issues, but progress has been slow.

Reader relevance

For planners, housing officers and urban researchers in London, the US survey provides a reminder that the affordability crisis is structural and international. It also points to the importance of local action: while national policy sets the framework, cities themselves are often the most effective level for experimenting with solutions such as community land trusts, public development corporations and streamlined planning for affordable housing.

The survey may also be relevant for London-based organisations with US operations or partnerships, such as housing associations, developers and policy think tanks that track international best practice. The US Conference of Mayors is a well-established body, and its surveys are widely cited in American urban policy debates.

What to watch next

The full survey report is expected to be published alongside the US Conference of Mayors winter meeting. It may include more granular data on which types of housing intervention mayors favour, and how affordability concerns vary by region. London readers should also watch for the next GLA housing monitoring report, due in early 2026, which will show whether the capital is on track to meet its affordable housing targets for the current programme.

In the meantime, the survey serves as a reminder that housing affordability remains the defining urban challenge of the decade, on both sides of the Atlantic. The specifics differ, but the underlying problem is the same: too many people cannot find a home they can afford in the city where they work and live.

Source: Smart Cities Dive, “Mayors confront affordability crisis as costs rise”, https://www.smartcitiesdive.com/news/affordability-crisis-us-conference-of-mayors-survey/831351/