Monday, Sep. 20, 2021
Did California enact new limits on single-family zoning, overriding local controls?
On Sept. 16, 2021, California Governor Gavin Newson signed legislation limiting single-family zoning across the state. The law allows many homeowners to “build more than one housing unit on land that was previously designated for only one unit” under local zoning rules.
Housing affordability advocates hope the law will increase California’s notably tight housing supply. White House economists have cited its potential as a model policy response as housing prices continue to increase nationally. Another new state law fosters denser housing development near public transit lines.
One analysis of the single-family zoning bill noted a number of limitations, concluding it could “modestly accelerate” the construction of new housing units—adding a maximum 700,000 units of 2 million needed.
Opponents are seeking to overturn the new laws with a ballot inititative in the 2022 election.
This fact brief is responsive to conversations such as this one.
Sources
- California Legislative Information Senate Bill No. 9, Sept. 16, 2021
- State of California Gov. Newsom signs legislation to boost California’s housing supply and fight the housing crisis
- White House Alleviating supply constraints in the housing market
- Terner Center (UC Berkeley) Will allowing duplexes and lot splits on parcels zoned for single-family create new homes?
- San Francisco Chronicle California's new single-family zoning law probably won't produce much new housing in San Francisco
- Los Angeles Times What just happened with single-family zoning in California?
- Californians for Community Planning A ballot measure to stop Sacramento centralized zoning
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