Sonoma County Appraiser

Search for Sonoma County CA county appraisers. A county appraiser search can provide information on appealing an appraisal, hiring an appraiser, historical appraisal values, property appraisals, property inspections, property improvements, appraisal reports, current owners, former owners, unpaid property taxes, tax liens, foreclosures, potential buyers, and property research.


The Sonoma County Assessor helps calculate property taxes by appraising all the taxable property in Sonoma County California. Assessors maintain a number of documents related to property appraisals, including property inspections, buildings, improvements, and renovations, as well as property appraisal reports. Their office also keeps records on Sonoma County property tax assessments, current and former owners, the property's size and location, and any unpaid property taxes or tax liens. The Assessor Office provides information on how to hire an independent appraiser, how to appeal Sonoma County tax appraisals, and a property's historical appraisal values. These documents can be an important resource for property owners or potential buyers in Sonoma County CA. The Assessor Office may provide access to appraisal records on their website.

Sonoma County Assessor's Office Santa Rosa CA 585 Fiscal Drive 95403 707-565-1888


The Sonoma County Building Department creates and enforces building codes and zoning regulations in order to ensure the construction of safe buildings in Sonoma County California. As part of this job, Building Departments maintain a number of property-related records, including information on property appraisals. These records may show past appraisal values, property tax assessments, Sonoma County building code violations, and property improvements or renovations. The Sonoma County Building Department must certify that building or renovation plans meet local California city and county rules and regulations, and these reports list details about the property, the amount spent on improvements, and any violations, which makes them important sources for potential buyers or current property owners. These records may be available on the Building Department website.

Cloverdale Planning Department Cloverdale CA 126 North Cloverdale Boulevard 95425 707-894-1701

Cotati Building Department Cotati CA 201 West Sierra Avenue 94931 707-665-3632

Healdsburg Building Department, Planning, Zoning and Permits Healdsburg CA 435 Allan Court 95448 707-431-3346

Petaluma City Building Department Petaluma CA 11 English Street 94952 707-778-4302

Petaluma City Zoning and Permits Petaluma CA 11 English St 94952 707-778-4301

Rohnert Park Building Department Rohnert Park CA 130 Avram Avenue 94928 707-588-2239

Rohnert Park City Planning Department Rohnert Park CA 130 Avram Avenue 94928 707-588-2236

Santa Rosa Planning Department Santa Rosa CA 100 Santa Rosa Avenue 95404 707-543-3265

Sebastopol Planning Department Sebastopol CA 714 Johnson Street 95472 707-823-6167

Sonoma County Permits Santa Rosa CA 2550 Ventura Avenue 95403 707-565-1900

Sonoma County Planning Department Santa Rosa CA 475 Aviation Boulevard 95403 707-565-6680

Windsor Planning and Zoning Department Windsor CA 9291 Old Redwood Highway 95492 707-838-1021


The Sonoma County Clerk maintains public records for Sonoma County California, including vital records like birth certificates and marriage licenses. They also keep a number of Sonoma County property records, which include property appraisals, property inspections, and property tax assessments. These records list the current and former owners, provide details about the property such as its size and location, and show any unpaid Sonoma County property taxes or tax liens. The Clerk Office may also provide information on how to appeal a Sonoma County property appraisal and how to hire an independent appraiser, as well as a history of the property's appraisal values. These documents are valuable sources of information, particularly for current owners or potential buyers. Property appraisal records may be available to the public on the Clerk Office website.

Petaluma City Clerk Petaluma CA 11 English Street 94952 707-778-4360

Rohnert Park City Clerk Rohnert Park CA 130 Avram Avenue 94928 707-588-2227

Santa Rosa City Clerk Santa Rosa CA 100 Santa Rosa Avenue 95404 707-543-3016

Santa Rosa County Clerk Santa Rosa CA 3200 County Center Drive 95403 707-565-3700

Sonoma County Clerk Santa Rosa CA 2300 County Center Drive 95403 707-565-3800

Windsor Town Clerk Windsor CA 9291 Old Redwood Highway 95492 707-838-5311


The Sonoma County Recorder of Deeds ensures the accuracy of property, land, and property tax records in Sonoma County California. As part of this job, they keep a range of Sonoma County real estate and property records for their county. These records include information on property appraisals, including past appraisal values, property improvements and renovations, and Sonoma County property tax assessments. The Deeds Recorder also has information on the current and former owners of any property, the property's size and location, and its payment history, such as Sonoma County tax liens, unpaid property taxes, or foreclosures. They may also provide information on a property's appraisal values over time. The property appraisal values held by the Recorder of Deeds may be available online.

Sonoma County Recorder's Office Santa Rosa CA 585 Fiscal Drive 95403 707-565-2651