Zoning Codes

Houston Lacks Zoning—Or Does It? The State Supreme Court Will Decide
A lawsuit argues that Houston's Historic Preservation Ordinance is a form of de facto land use control, equivalent to zoning, which isn't allowed by state and local laws.

Missing Middle Density Will Take More Than Zoning Changes
Looking for change in the housing supply? "Don't stop at the zoning code and think you're done. There's so much work left to do."

Zoning Reforms Underwhelm in Minneapolis as Development Market Holds Course
As one of the first city's to comprehensively allow for residential density, Minneapolis was probably hoping for more than what it's achieved so far.

Connecting Sprawl to Inequality and Climate Change
The consequences of more than a century of planning and zoning are gaining more attention in the media as the country struggles through a pandemic. Will these lessons win new political support for more density in residential neighborhoods?

Neighborhood Group Kills Affordable Housing Proposal on Parking Concerns in Denver
An affordable housing project requested a waiver of parking requirements to build 36 deeply affordable housing units in Denver. A local neighborhood organization's opposition to the waiver won the day.

Opinion: The Zoning Reform Discourse Needs a Dose of Reality
Lately it seems like people are forgetting that zoning is a legal process, requiring the support of elected officials.

Review: Neighborhood Defenders
A new book explains why people object to new housing in their neighborhoods, and whether these "neighborhood defenders" are representative of the public as a whole.

Structural Racism in the Zoning Code
A pair of articles from the Twin Cities, revealing the racist motivations of exclusionary zoning.

New Development Code in the Works for Piqua, Ohio
A southwest Ohio city is updating its development code in response to a desire in the community to better protect the city's existing communities.

Chicago's New Approach to Air Quality Includes Zoning Changes
Improved air quality can help achieve equitable economic growth, according to Chicago's newly announced Air Quality Agenda.

'Accessory Commercial Units' for a 15-Minute City
A Portland, Oregon urban planner is pitching the idea of ACUs, or accessory commercial units, as a means of repairing the effects of excluding retails uses from residential neighborhoods.

New Zealand Eliminates Parking Minimums and Height Limits to Increase Urban Infill
Once again, New Zealand shows the way! The national government's new urban development policy will eliminate off-street parking requirements and remove low height-limits near transit stations to encourage more efficient infill development.

What Is a Form-Based Code?
Form-based codes are a variety of development regulation that departs significantly from the land use control approach of most zoning codes in the United States.

What Are Zoning Codes?
Local governments use zoning codes to define what can and cannot be built. While comprehensive plans and other kinds of plans lay out a vision for the future, zoning codes offer the legal tools to implement that vision.

Marohn: End Single-Family Zoning
A prominent conservative voice in the urban planning debate makes the case for repealing the single-family zoning status quo.

What Is Missing Middle Housing?
One of the newest terms in the world of urban planning, Missing Middle Housing has generated a lot of attention in recent years as cities around the United States look for ways to create more housing options in a vast sea of single-family homes.

Zoning Changes for Economic Resilience During and After the Pandemic
Cities can and should look to make changes to the zoning code to support local businesses through this particularly challenging time.

Advocates Push for Gowanus Rezoning, Stuck in COVID-19 Limbo, to Move Forward
According to advocates, the relative affluence of Gowanus is the reason a plan to rezone the neighborhood must move forward.

11 Years Later: Miami 21 Zoning Code Ready for an Update
Miami 21 was approved in 2009 and heralded as a sign of a new era in zoning. Since then, Miami 21 has been both credited and blamed for the city's transformation.

What Are Accessory Dwelling Units (ADUs)?
Sometimes referred to as mother-in-law units or granny flats, accessory dwelling units (ADUs) are a hallmark of contemporary planning as jurisdictions of all sizes and histories legalize the construction of these supplementary residential units.
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City of Albany
UCLA Lewis Center for Regional Policy Studies
Mpact (formerly Rail~Volution)
Chaddick Institute at DePaul University
City of Piedmont, CA
Great Falls Development Authority, Inc.
HUDs Office of Policy Development and Research