Density

Two bicycles in apartment building stairwell landing with white painted brick walls.

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.

February 6, 2025 - Greater Greater Washington

Homes in rural area with snowy Mt. Rainier in background in Washington state.

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.

January 29, 2025 - Tri-Cities Area Journal of Business

Ornate Victorian San Francisco houses with modern high-rises in background.

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?

January 29, 2025 - Strong Towns

Aerial view of insula ruins in Ostia, near Rome, Italy.

The Apartment Through History

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

January 21, 2025 - JSTOR Daily

Colorado flags draped between buildings in downtown Denver, Colorado.

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.

January 9, 2025 - Governing

For Lease painted on window of vacant commercial space.

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.

January 8, 2025 - Diana Ionescu

Aerial view of lower Manhattan, New York City.

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.

December 17, 2024 - Gothamist

View of brick buildings and One World Trade Center building and New York City skyline.

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.

December 13, 2024 - The City

Large homes with large yards in suburban cul-de-sac near Atlanta, Georgia.

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.

December 11, 2024 - Strong Towns

Vintage multi-story brick apartment building and modern concrete and glass apartment building separated by a steep public stairway in Los Angeles, California.

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.

December 5, 2024 - Governing

Row of old brick homes in Flushing, Queens, New York with high-rise buildings in background.

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.

December 4, 2024 - Business Insider

Row of concrete two-story homes with blue tile roofs under construction.

Opinion: “New Towns” Are the Answer to Affordable Housing Challenges

How thoughtful design can create more walkable, livable communities.

November 28, 2024 - Justin Hollander

Rendering of modern black and brown one-story backyard home design

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?

November 26, 2024 - Yahoo News

Empty Parking

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.

November 25, 2024 - The Real Deal

Skyline of Reno, Nevada against snowy mountains and bright red sunset sky.

‘Biggest Little City’ Makes Room for Growth

The mayor of Reno has pushed for reforming housing regulations to support more affordable development.

November 5, 2024 - Business Insider

Small, colorful homes on small lot in San Diego, California.

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.

November 1, 2024 - KPBS

Aerial view of purple MBTA train at West Concord station in Concord, Massachusetts.

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.

October 20, 2024 - Boston.com

Aerial view of dense South Side Flats neighborhood in Pittsburgh, PA with Orthodox church spires in foreground.

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.

October 3, 2024 - Next Pittsburgh

Aerial view of Arlington County, Virginia from an airplane.

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.

October 1, 2024 - Reason

Aerial view of lower Manhattan, New York City.

‘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.

September 29, 2024 - AM NY

Urban Design for Planners 1: Software Tools

This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.

Planning for Universal Design

Learn the tools for implementing Universal Design in planning regulations.

Top Books

An annual review of books related to planning.

Top Schools

The definitive ranking of graduate planning programs.

100 Most Influential Urbanists

The who's who of urbanism, according to Planetizen readers.

Urban Planning Creators You Should Know

A short list of voices on social, video, and podcasting platforms.