Sonoma County Property Viewer

Search for a Sonoma County CA property viewer. A property viewer provides information on property maps, boundary lines, zoning boundaries, parcel divisions, parcel viewer, property appraisals, property assessments, property taxes, unpaid property taxes, tax liens, foreclosures, unclaimed parcels, property owner information, building permits, property research, deeds, titles, historical property taxes, property tax rates, and historical maps.


Assessor Offices in Sonoma County CA calculate the value of all taxable property in their municipality by conducting property appraisals. They may also be responsible for determining the property taxes for each parcel. Assessor Offices maintain information on all properties, including property maps, boundary lines, zoning boundaries, and parcel divisions. This information is often available in a property viewer on the Assessor Office website. Sonoma County property viewers may also provide information on appraisal values, zoning restrictions, and Sonoma County property tax assessments. They can be used to locate unclaimed parcels, public property, and look up property owner information or parcel numbers in Sonoma County.

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


Historical Societies in Sonoma County CA maintain documents and objects that have historical value, and this can include property records. Historical Societies may keep historic Sonoma County property tax records, property sale documents like deeds and titles, or property maps from different eras. They may also provide property information in the form of a property viewer, which can show historic property boundaries, changes to municipal lines and zones, and ownership information. Sonoma County property viewers can also show property appraisal values and property tax rates over time, and they are an useful tool for conducting research. Property viewers may be available online through the Historical Society website.

Bodega Bay Historical Society Bodega Bay CA 1580 Eastshore Road 94923 707-875-9255

Cloverdale Historical Society Cloverdale CA 215 North Cloverdale Boulevard 95425 707-894-2067

Sonoma Valley California Historical Society Sonoma CA 270 1st Street West 95476 707-938-1762

Sonoma Valley Historical Society Sonoma CA 205 1st Street West 95476 707-343-1335

The Windsor Historical Society Windsor CA 9225 Foxwood Drive 95492 707-838-4563

Western Sonoma County Historical Society Sebastopol CA 261 South Main Street 95472 707-829-6711


Building Departments in Sonoma County CA create and enforce codes and regulations to ensure the construction of safe buildings. As part of this responsibility, Building Departments may keep Sonoma County property viewers, which display information about all the properties in the department's area. These property viewers may include information on parcel numbers, property tax assessments, building permits, and occupancy permits. They also show property zones, including the rules and regulations for each zone and zoning boundaries, making them useful resources for property owners or prospective buyers. Sonoma County Building Department property viewers may be available online.

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


Archives in Sonoma County CA preserve records that have historical significance for a local area, which can include property records. Some Archives may provide property information in the form of a property viewer, which can be used to look up historic Sonoma County property boundaries, ownership information, and property divisions over time, as well as historical city and town maps. These Sonoma County public property records may also list historical property tax rates or property value assessments and any changes to property maps over time, which make them valuable for conducting genealogical research. Archives may provide online access to their property viewers.

Rohnert Park Report Records Archive Rohnert Park CA 500 City Center Drive 94928 707-584-2600


Recorders of Deeds in Sonoma County CA maintain real estate ownership documents as part of their job to ensure the accuracy of property, land, and property tax records. They have records on every property in their municipality, and they may provide a property viewer to look up this information. Sonoma County property viewers provide information on parcel boundaries, property owners, property divisions, and zoning boundaries. They can also show Sonoma County parcel numbers, unclaimed parcels, and property tax information, including property tax assessments, unpaid property taxes, and tax liens or foreclosures. Recorders of Deeds may provide online access to a property viewer on their website.

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


Treasurer and Tax Collector Offices in Sonoma County CA collect property taxes for a local government and distribute these funds. They maintain several property records that may be available as part of Sonoma County property viewers. A property viewer, also called a Sonoma County property map, includes property tax assessments, real estate appraisal reports, boundary lines, and zoning boundaries. These viewers may also provide information on the current owners, parcel numbers, and unclaimed parcels. Sonoma County property owners or potential buyers can use property viewers to locate information about paid and unpaid property taxes, tax liens, and foreclosures. Property viewers are typically available on the Treasurer and Tax Collector Office website.

Sonoma County Treasurer-Tax Collector's Office Santa Rosa CA 585 Fiscal Drive 95403 707-565-2281