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Reforming the Bonus ADU Program

On January 28, 2025, the City Council voted to ask the Planning Department to come back in 60 days with a plan to align San Diego's ADU regulations more closely with state law. This is welcome news for San Diego neighborhoods that have been grappling with ADU apartment complexes that contain dozens of ADUs.

To support this process, Neighbors For A Better San Diego has performed an analysis of the differences between State and San Diego ADU regulations. Click HERE to view the comparison charts for single-family and multi-family zones.

A summary of the drawbacks of San Diego's regulations can be found HERE.

Because state ADU laws are changing every year, there are benefits to sticking to the state's regulations instead of veering away from the intention and design of state regulations with the Bonus ADU program. Those benefits are detailed HERE.

Latest Updates

August 23, 2026

Status Update on Our High-Priority Bills

State bills are heading toward final votes soon, but there have been several last-minute amendments. Here are the key updates... (open)

August 13, 2026

*Urgent* Help Stop Sacramento's Latest Assault on Our Communities

Sacramento is considering another wave of bills that would significantly change local land-use authority and development rules... (open)

June 30, 2026

Secret Housing Plans. What is the City Hiding?

What is the Technical Working Group? A secret group of “experts” hand-picked to develop site plans and four building designs (with up to 10 units each) for “single-family” zoned lots in San Diego’s neighborhoods... (open)

Home: Events

Position Papers

February 28, 2023

Sustainable Development Areas

2022 Land Development Code updates undermines climate action by promoting development up to a mile away from transit

October 4, 2021

Updated ADU Code Revision for SB 9

"4 MEANS 4"

September 15, 2021

Getting Traction with San Diego City Council

San Diego City Council takes a first step towards revising its ADU code.

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