Density

Downtown Skyline

What Is Infill Development?

Billed as an alternative to urban sprawl, infill development encourages the development of underused or vacant land in existing urban areas to increase density and place new development near existing resources and infrastructure.

November 5, 2021 - Diana Ionescu

Global warming and pollution

Study: Poor Air Quality Fuels COVID Transmission

Communities exposed to higher levels of air pollution experience higher rates of infection, particularly in areas with high population density.

November 1, 2021 - St. Louis Public Radio

Buckhead, Atlanta

Atlanta City Council Adopts Amended Version of the City's New Comprehensive Development Plan

What started out as an ambitious example of planning and zoning reforms has been trimmed back to respond to opposition from neighborhood groups—and the threat of secession from one neighborhood in particular.

October 31, 2021 - SaportaReport

Coronavirus Skies

Coupling Housing and Mobility: A Radical Rethink for Freeways

An ambitious vision for freeways: intersections with dense, tall buildings and rights of way repurposed for high-speed, high-capacity public transit.

October 28, 2021 - Richard Dion

Atlanta

Widespread Neighborhood Opposition to Atlanta's Comprehensive Development Plan

A generational comprehensive planning effort hangs in the balance in the city of Atlanta.

October 24, 2021 - SaportaReport

Map of Pentagon City Planning Study Area

The New Pentagon City Could Be More Sustainable, Walkable

In a draft plan, planners in Arlington County, Virginia call for improved pedestrian infrastructure, higher-density housing, and more public parks.

October 21, 2021 - ARLnow

New Zealand parliament

New Zealand Lawmakers Propose Countrywide 'Medium Density Residential Standards'

The country of New Zealand could take the drastic step of implementing planning reforms that allow more dense residential developments throughout the country.

October 20, 2021 - Stuff

Fuel Break Wildfire

How California's Wildfires Affect Home Sales and Values

Redfin data show slower home price growth in areas recently affected by wildfires, while developers rush in to rebuild.

October 13, 2021 - Redfin

Town Homes

Atlanta's Pro-Density 'Comprehensive Development Plan' Stalls in City Council

Planning is politics, an Atlanta case study.

October 4, 2021 - SaportaReport

Glendale, California

How the Iconic Dingbat Took Over Los Angeles

The low-slung, car-oriented apartment buildings represent a mid-century solution to a housing shortage and offer valuable lessons for new development.

September 28, 2021 - Bloomberg CityLab

San Francisco Housing

Poll: Housing and Homelessness Most Pressing Concerns for Urban Residents

Results show rising housing costs and housing insecurity have become top issues for residents of major cities across the country.

September 23, 2021 - Vox

Downtown Los Angeles

Census Data Reveal Increasing Density in the U.S.—Reversing a Two-Decade Trend

The New York Times is calling 2010 to 2020 the "Downtown Decade."

September 2, 2021 - The New York Times

Road Diet

To Build More Affordable Housing, Start With Narrower Streets

New research shows that reducing wasteful use of street space and eliminating overly wide streets would increase opportunities for housing development and higher density.

September 1, 2021 - Route Fifty

Homes

The Limits of Citywide Upzoning

A study shows zoning reform isn't a silver bullet for the housing crisis. In some low-income and BIPOC neighborhoods, it could 'cause more harm than good.'

September 1, 2021 - Next City

California

California Assembly Advances Statewide Upzoning Bill

California's Senate Bill 9 would allow up to four housing units on lots traditionally zoned for single-family homes, paving the way for more 'gentle density.'

August 27, 2021 - The New York Times

Skinny Skyscraper

Report: Skyscrapers a Driving Factor of the Urban Heat Island Effect

As cities build upwards in an effort to create more housing and increase walkability, research shows that tall buildings intensify heat and contribute to increased carbon emissions.

August 19, 2021 - Grist

Coronavirus Social Distancing

New York Progressives Continue to Block Development

Despite mounting evidence that cities like New York must build more housing to accommodate their growing populations and stem the housing affordability crisis, some of the city's most progressive neighborhoods are resisting new development.

August 17, 2021 - New York Daily News

South Bay Area

Wealthy Bay Area Communities Fight Housing Targets

Some California cities and counties are appealing regional housing allocations, which could have a meaningful impact on how and where development occurs over the next decade.

August 16, 2021 - The Mercury News

Roanoke, Virginia

How Virginia Communities Are Encouraging 'Missing Middle Housing'

Local leaders hope that streamlining permit processes and eliminating restrictive zoning regulations will set the groundwork for increased production of small and mid-sized multi-family housing.

August 12, 2021 - The Virginia Mercury

Stanford

Opinion: Build Density in Palo Alto–and Lots of It

To keep up with demand and slow the astronomical rise in housing costs, Palo Alto and other Silicon Valley cities must overcome local opposition to density and high-rises.

August 9, 2021 - San Francisco Chronicle

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.

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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.