Petaluma
There is a lot to know about Petaluma. We have an important history, excellent public amenities, a robust business community, a strong focus on sustainability and climate action, and a diverse housing program. The City's vision is articulated in many documents and plans and is overseen by many community members in their roles as City Council members and Committee & Commission members.
Petaluma ADU Permits and Regulations Resources
Learn about ADU regulations in the city of Petaluma
Learn about ADU regulations in Petaluma
the average rent for a 2-bedroom apartment in Petaluma, CA is $2,843. This is a 3% increase compared to the previous year.
Building permit information for Petaluma
City Planner
707-778-4301
When it comes to financing your ADU, our friends at San Mateo Credit Union offer ADU Loans, reach out to one of our home specialists for an introduction!
Regulations
Max ADU Size
Lot under 9,000 sqft: 600 sqft Lot between 9,000 and 1000 sqft: 650 sqft Lot over 10,000 sqft: 800 sqft
Front Setback
45’ Note: Front setbacks vary by zoning, please talk to a home specialist to confirm
Primary Residence Setback
10’
Side and Rear Setback
4’