The city that invented single-family zoning is finally reckoning with its history of exclusion.
The city of Berkeley, which pioneered single-family zoning as an exclusionary tool in the early 20th century, is working to reverse decades of restrictions that have limited multi-family development.
According to a San Francisco Chronicle article by Darrell Owens, Berkeley began allowing high-density apartments in the 2000s, but continued to restrict them in most neighborhoods. Meanwhile, single-family homes remain out of reach for the vast majority of residents, with median sale prices of $1.6 million. “On Thursday, Berkeley’s City Council is poised to rectify this regrettable history by voting on the final draft of its ‘Middle Housing’ ordinance. The proposed rezoning would allow the construction of more low-density, multifamily homes.”
For Owens, “Berkeley’s plan is superior to the strategy of adding accessory dwelling units to the back of residential lots” because it preserves more open space and backyard privacy by building up. Owens also points out that multi-family buildings have a lower carbon footprint.
While the city council unanimously supported the ordinance, there was debate over how dense is too dense. For Owens, the key is to have the same density limit in all neighborhoods. “That’s the crucial point: to abolish exclusionary zoning.”
The ordinance approved by the City Council on Thursday permits buildings of up to three stories and up to eight units on a typical 5,000 square foot lot. The ordinance applies citywide, with the exception of the city’s hilly neighborhoods, where denser development could increase fire risk.
Read the full story: Is Berkeley finally ready to atone for its single-family housing sins?
Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.
California plans to bury El Niño’s downpour
If the state plays its cards right, it may be able to store a billion acre-feet of El Niño’s water in aquifers.
Desperate measures: Advocates weigh draining Lake Powell to fill Colorado River
Draining the reservoir could reduce evaporation losses by a couple hundred thousand acre-feet.
Chicago Avenue bridge construction delays enrages city leaders
The bridge has been closed since 2025. The city originally aimed to re-open it in December, and now expects to finish construction in 2027.
NYC bus network redesign speeds up Queens buses
Rush routes have seen a 4.6% speed increase after the redesign.
California High-Speed Rail Authority picks trainset manufacturer
The California High-Speed Rail Authority aims to start servicing passengers by 2033.
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.
City of Rosemead
Rutgers University, Edward J. Bloustein School of Planning and Public Policy
One Hundred Miles
Hunter College, City University of New York (CUNY)
The Architects Foundation
University of Cincinnati Online
City of Cambridge
Montrose County
The Pocatello Development Authority