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  • Zoning Map


Zoning Database (OZD) and Zoning Regulations information for unincorporated Sonoma County. You can find out your property's zoning as well as what the zoning code designations mean and their related regulations.

Zoning Look Up Tool Inoperative

Notice: The Zoning look up tool is currently returning no results. We are working to resolve the problem. We apologize for the inconvenience.

To find out your property's zoning, please call or email us:

Search for Zoning for Your Property

Zoning & Land Development Data

Permit Sonoma's Geographical Information Systems (GIS) section manages the development, maintenance, and distribution of comprehensive planning, land development and natural resource spatial datasets and related databases.

Explanation of the Zoning Codes

Find out what the different zoning letter and number codes mean (e.g. RR, R1, C3, CC) and the applicable regulations.

Zoning Code Regulations

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
38.465225, -122.723293

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