Permit and Resource Management Department Banner

New Customer Service Hours for Accessory Dwelling Units

Published:  January 31, 2019

Starting February 5, Permit Sonoma is offering dedicated staff and customer service hours in our Permit Center to help customers navigate the process of permitting an accessory dwelling unit. You can ask questions and get more information, and if you're ready to apply, staff will review and accept your complete ADU application. 

Schedule an appointment

Download a flyer with more information and an application checklist

Accessory dwelling units - more information

Contact Information

Address
Permit Sonoma
2550 Ventura Avenue
Hearing Room
Santa Rosa, CA 95403
38.465074, -122.723705

Accessory Units & Junior Units

Accessory Dwelling Units (ADUs) and Junior Accessory Dwelling Units (JADUs) are an inexpensive way to create smaller, more affordable rental housing units.

ADU Calculator (beta)

Junior Unit

Try this new online tool to help estimate the costs, returns, and benefits associated with building an ADU.

Housing Initiatives

Permit Sonoma Housing Initiatives

Home

Permit Sonoma is introducing several initiatives to help meet the County's housing production goals.

Community Development Commission

Learn More

CDC Logo

The Community Development Commission (CDC) is dedicated to promoting decent and affordable housing, revitalizing communities, and supporting public services.

Office of Recovery and Resiliency - Housing

Housing

County Seal

Recovery-focused information on the County's efforts to build and rebuild housing