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Permit Sonoma Divisions & Sections

Employee Directory
Use this link if you already know which employee to contact.
Contact Permit Sonoma Webmaster
Let us know of issues/suggestions related to Permit Sonoma web pages or the Permit Sonoma Online Permitting Tool. All other inquiries should be directed to the appropriate Division or Section listed below.

Main Office

(707) 565-1900

Phone Operator, General Information and Questions


(707) 565-1925
fax (707) 565-1103

Building Inspection

(707) 565-1900, Option #3

Scheduling, Cancellation, Time Estimates, and Results 

More Information

Code Enforcement

(707) 565-1992
fax (707) 565-3767

Make a code violation complaint


(707) 565-2268
fax (707) 565-1103

General Questions, Grading and Storm Water, Sanitation Sewers

Grading & Storm Water Information

Sanitation Sewer Information

Engineering Inspection Scheduling

(707) 565-3551 (Automated System)
fax  565-1103

Road Improvements and Encroachments, Grading and Storm Water, Sanitation Sewers

Grading & Storm Water Information

Sanitation Sewer Information

Environmental Review

(707) 565-1947
fax  565-1103

More Information

Geographical Information Systems (GIS) (Mapping)

GIS does not provide walk-in customer office hours. All mapping product requests and/or inquiries will be serviced through GIS Online Services.

GIS Email

Planning and Zoning Information

(707) 565-1900, Option #5
10:00 AM - 12:00 PM and
1:00 PM - 3:00 PM 

Planning Email

Find Zoning Information

More Information

Project Review

(707) 565-1935
fax  565-1103

Current planning projects such as Use Permits, Subdivisions, Design Review, etc.

More Information

Road Encroachment

(707) 565-3645
fax  565-3313

Road Improvement Plan Review

(707) 565-3714
fax  565-1103


(707) 565-3711
fax  565-1103

Transportation Permits

(707) 565-3713
fax  565-3313

Well & Septic

(707) 565-2849
fax 565-1399

More Information

Although efforts are made to provide complete and accurate information on this website, users are advised to contact appropriate Permit Sonoma staff before making project decisions. This may involve contacting more than one section within Permit Sonoma (e.g. Building, Plan Check, Zoning, Well & Septic, etc.) since each section implements specific codes or ordinances which may affect your project.

Contact Information

Phone Operator Hours
Monday – Friday
8:00 AM – 5:00 PM
Public Lobby Hours
Monday – Tuesday,
Thursday – Friday
8:00 AM – 4:00 PM
10:30 AM – 4:00 PM
Permits with plans are not accepted after 3:00 PM.

Holiday Closure Calendar

2550 Ventura Avenue
Santa Rosa, CA 95403
38.465225, -122.723293

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