SB 9

California’s Density Bonus Works! And That’s Actually The Problem

Bar chart showing annual California homes approved using the Bonus Law from 2018 to 2023, rising from 16,232 in 2018 to 48,120 in 2023. Key laws—AB 2345 (2021) and AB 1287 (2023)—are highlighted.

A new study shows how increasing developer incentives can generate new units, but the state is digging out of a 50-year hole

Two contradictory things have been true of the YIMBY revolution in California land use law: 1) The California Legislature has been perhaps the most aggressive of any state in pre-empting local discretion to block housing, and giving new incentives to build; and 2) It doesn’t seem to have done much good so far. The classic …

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Cleanup On Aisle NIMBY!!

The California Legislature’s new duplex bill shows that lawmakers have had it with resistance to housing.

I wrote a few weeks ago on a Terner Center report concerning SB 9, California’s law allowing single-family lots to split and put in duplexes as a matter of right throughout the state. Essentially, the message was simple: localities were engaged in a Massive Resistance to the state mandates, throwing sand in the gears at …

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The Coming Ground War For Missing Middle Housing

Municipalities Continue to Maintain and Erect New Barriers To Homes For Working People

Last year, the California Legislature enacted SB 9, which required local governments to allow duplexes (and with ADUs, sometimes triplexes and quadraplexes) in single-family zones. Housing advocates rejoiced, and NIMBYs screamed that it was the end of the world and would lead to “Manhattanization” (because as we all know, Manhattan is famous for its duplexes). …

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Positive Signs That California’s New Housing Laws Will be Enforced

Recent Actions by California Courts & State Officials Are Encouraging, & Push Back Against Local Government Recalcitrance on the Housing Reform Front

In a recent post, I analyzed the California Legislature’s recent passage and Governor Gavin Newsom’s signing into law of two important bills–SB 9 and SB 10–designed to confront California’s well-documented housing crisis.  Those laws represent but the latest chapter in the Legislature’s record-setting enactment of numerous statutes in recent years to incentivize and mandate construction …

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California Enacts Historic Housing Reform Laws

Legislation Promotes New Housing, Infill Development, & Reduced Air Pollution

The California Legislature recently enacted, and Governor Gavin Newsom last week signed into law, two major housing reform measures.  SB 9 and SB 10 represent California’s most transformative new housing laws in decades, and are a belated but welcome legislative response to the state’s longstanding housing crisis. SB 9, authored by California State Senate leader …

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