Density

Single-Stair Reform Gains Strength
The movement to legalize single-stair multi-story buildings is gathering momentum, with the typology offering a more efficient, flexible, and healthy way to build housing.

Washington State Bills Would Boost Housing in Rural Areas
Several proposed laws could make way for more housing development outside the state’s major city centers.

Commentary: A New ‘Grand Bargain’ for American Housing
For decades, many U,S, neighborhoods successfully resisted change at the expense of a few neighborhoods sacrificed to mass development. Is there a better way?

The Apartment Through History
The humble apartment, as a typology, has been with us for millennia.

Denver Pauses Multifamily Development in Westside Neighborhoods Amidst Gentrification Concerns
City officials say the pause on permits for redevelopment projects aims to stop the displacement of long-term residents.

2024: The Year in Zoning
Cities and states are leaning on zoning reform to help stem the housing crisis and create more affordable, livable neighborhoods.

NYC Approves ‘City of Yes’ Rezoning Plan
The city council voted 31 to 20 to approve a package of zoning reforms aimed at creating 80,000 new housing units.

NYC’s Proposed Zoning Reforms Lag Behind Other Cities
Cities like Austin and Minneapolis are making major changes to their zoning codes to encourage housing construction, but New York’s proposed reforms are far less ambitious.

Commentary: Minimum Lot Sizes Drive Up Housing Costs
How making residential building requirements more flexible can ease the housing crisis and make neighborhoods more livable for more households.

Analysis: Localized Upzoning Less Effective
Changing zoning rules for a small number of parcels can increase land values and housing costs without boosting the housing supply.

NYC Likely to Legalize ADUs as Part of ‘City of Yes’ Reforms
Homeowners in some neighborhoods could soon be able to build accessory dwelling units in their backyards, garages, or basements.

Opinion: “New Towns” Are the Answer to Affordable Housing Challenges
How thoughtful design can create more walkable, livable communities.

The ADU Movement Grows Around the Country
More states and cities are promoting backyard cottages, converted garages, and other add-on units. Are they making an impact?

Dallas Considers Nixing Parking Requirements
According to one local official, Dallas projects routinely build 20 to 30 percent more parking than they need, driving up the cost of housing and leading to unsustainable land use patterns.

‘Biggest Little City’ Makes Room for Growth
The mayor of Reno has pushed for reforming housing regulations to support more affordable development.

San Diego Begins to See Results of State Housing Law
Homeowners in Southern California are starting to take advantage of a state law that allows lot splitting and higher density in residential areas in an effort to increase housing supply and affordability.

Massachusetts TOD Law Yielding Results
While some cities are fighting the state’s push to increase density near transit, others are already breaking ground on multifamily projects that will bring hundreds of new housing units online.

Pittsburgh Mayor Proposes Zoning Changes to Curb Housing Shortage
The mayor’s plan includes legalizing ADUs in single-family neighborhoods, eliminating parking requirements, and adding new affordability requirements to buildings with over 20 units.

Court Blocks Arlington County Zoning Reform
The county’s zoning reform plan would have promoted ‘missing middle housing’ types of up to six units on lots previously zoned for single-family housing.

‘City of Yes’ Zoning Reform Gains Planning Commission Approval
The proposal to overhaul New York City’s zoning code, popular with voters, to make housing development easier faces opposition in the City Council.
Pagination
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City of Camden Redevelopment Agency
City of Astoria
Transportation Research & Education Center (TREC) at Portland State University
Regional Transportation Commission of Southern Nevada
Toledo-Lucas County Plan Commissions