• Zoning Map fragment

Zoning & Parcel Report

Zoning and Land Use information for unincorporated Sonoma County. Find out important information about your parcel. Some examples of parcel information:

Jurisdiction (unincorporated Sonoma County or incorporated city).
Zoning and Land Use codes, Groundwater Availability, Supervisorial District, Williamson Act Land Contract, etc. (unincorporated areas only).

Explanation of the Zoning Codes
Find out what the different zoning letter and number codes mean (e.g. RR, R1, C3, CC).

Find My Assessor Parcel Number

Enter Parcel Number


Enter an Address

Contact Information

Contact Planning by Phone
Monday – Friday
10:00 AM – 12:00 PM
1:00 PM – 3:00 PM
2550 Ventura Avenue
Santa Rosa, CA 95403
38.465074, -122.723705

GIS Resources

View Zoning & Land Use Map


Map of parcel specific allowed uses and development criteria.