Zoning Codes

New York City's Zoning Code, First in the Nation, Approaches its Centennial

New York's 1916 zoning code would not have allowed 40 percent of buildings in Manhattan to be built today, according to a recent analysis. It also turns 100 on August 27 of this year.

May 23, 2016 - New York Times

Accessory Dwelling Unit

Digging Into D.C.'s Zoning Code Changes for Accessory Dwelling Units

Washington, D.C. approved a long-awaited new zoning code in January. Greater Greater Washington digs into one of the new code's more substantive changes: more permissive regulations for accessory dwelling units.

May 11, 2016 - Greater Greater Washington

Houston

Planning in Houston: No Longer an Oxymoron

Houston, Texas, adopted its first general plan called Plan Houston late last year. Plan Houston covers everything from economic development to education to public health to arts and culture.

May 10, 2016 - Next City

Austin Updates Small-Lot Amnesty Program

The city of Austin has approved land use regulation changes on one of those traditional hot button planning issues: small-lot developments.

March 31, 2016 - Curbed Austin

Is Cleveland Ready for a New Zoning Code?

The city of Cleveland has begun to build a political consensus around the need to update its 1929 zoning code.

March 10, 2016 - The Cleveland Plain Dealer

Mayor Emanuel Pitches Expanded Density Bonuses in Downtown Chicago

Chicago Mayor Rahm Emanuel proposed an expansion of the city's Downtown Zoning District this week. The changes would allow taller buildings in a larger swath of the city.

February 19, 2016 - Chicago Tribune

'Zoning Ordinance Diagnostic' Underway in Atlanta

The city of Atlanta is undertaking a wide-ranging review of its current zoning code in the hopes of implementing form-based codes for more of the city.

February 8, 2016 - Creative Loafing Atlanta

New York City Zoning Map

A National Consensus on Zoning? Not So Fast

The issue of zoning might be a place for wonks of both the conservatives and the liberal variety to find middle ground, but zoning in the real world is more contentious than consensus.

December 26, 2015 - City Observatory

Portland Houses

Portland Updating Regulations for Infill in Single-Family Residential Neighborhoods

Portland is tackling a critical but often controversial issue: how to regulate infill development in residential neighborhoods when growth is pushing landowners and developers to build bigger and denser.

December 26, 2015 - City of Portland

Definition of Family Still Up for Debate in Hartford Zoning Case

When zoning codes separate uses, they require definitions about what constitutes each of those uses. The question in Hartford, Connecticut: Does a group of cohabiting adults fit the definition necessary to reside in a "single-family house"?

November 18, 2015 - The Hartford Courant

Houston

On the Effect of Houston's Loose Land Use Regulations

A conversation with an architect yields insight into how Houston's pride in the lack of traditional land use regulation mechanisms has created the city as it exists today.

November 16, 2015 - OffCite

New Orleans Residents Seeking Less Density From the Zoning Code

A zoning controversy in a neighborhood in New Orleans has locals questioning how well the city's new Comprehensive Zoning Plan reflects the city's Master Plan.

November 14, 2015 - The Lens

On Houston's Unique Land Use Regulations (Just Don't Call Them Zoning)

Houston's famous lack of zoning codes might be more semantic than legal.

September 9, 2015 - The Urban Edge

Philadelphia's Open Data Reveals Land Use Trends

A trove of data from the Office of Property Assessment has been released to the public. It's like Christmas day for zoning wonks in the City of Brotherly Love.

September 6, 2015 - PlanPhilly

Details of Baltimore's Zoning Code Rewrite

A zoning code makeover is awaiting City Council approval in Baltimore. The proposed changes would help the city evolve from its industrial legacy.

July 15, 2015 - Greater Greater Washington

Food Trucks

Proposed Boulder Food Park Faces Zoning Challenges

The proposed Boulder Food Park repurposes a decrepit site into usable space for food truck patrons. Since the site is adjacent to a brick-and-mortar restaurant, a zoning exemption may be required.

May 29, 2015 - The Denver Post

Report: Downzoning Fails Demographics on Chicago's Northside

Lakeview, on the North Side of Chicago lost one percent of its total households between 2000 and 2011, while its population grew 11 percent. That means more families, but according to a new report, the neighborhood might need new zoning to keep up.

April 19, 2015 - Chi.Streetsblog

New York Zoning Amendments to Speed Sandy Recovery Efforts

The city of New York is still working to support property owners in their recovery from Hurricane Sandy—as well as their preparation for the next extreme weather event. The zoning code is one area in need of improvement.

April 7, 2015 - New York Department of City Planning

Exurban Development

Book Review: Zoned in the USA

"Zoned in the USA: The Origins and Implications of American Land-Use Regulation," by Sonja Hirt, describes the exceptional characteristics, compared to European land use regulations, that make U.S. zoning laws so conducive to sprawl.

March 4, 2015 - Josh Stephens

Washington D.C. Row Houses

Height Limits as a Catalyst for Development

Charles Marohn proposes height limits as a catalyst for development. Yes, you read that correctly.

November 3, 2014 - Strong Towns

FREE Course: Walkable City 1: Why Walkability?

After describing his path towards focusing on walkability as the essence of good planning, Jeff Speck marches through his five principal reasons for making more walkable places.

Reinventing Malls: Planning Alchemy—Turning Gray Fields Into Gold

The course focuses on the opportunities and imperatives that shape reinvention of mall sites.

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.