Sonoma County
Parcel Data
Price: $200.00
Last Updated:
2026-Q1
Parcels in County:
188,753
Parcel data available to download as a GDB, GeoPackage, Shapefile, Excel, CSV, or Google Earth KML file.
All purchased data comes with six months of access, including any updates, at no additional cost.
Key attribute coverage for Sonoma County
The percentage of Sonoma County parcels containing the following key attributes:
Owner: 100%
Parcel Number: 100%
Acreage (Calculated): 100%
Site Address: 99.4%
Mailing Address: 99.6%
All available attributes in Sonoma County
Parcel Number
Site Address
Owner
Building Size
Zoning
Acreage (deeded)
Acreage (calculated)
Perimeter
Municipality
School District
Zip Code
Flood Zone
Flood Zone Subtype
Census Tract
Census Block Group
Census Block
Land Market Value
Building Market Value
Mail Address1
Mail Address3
Year Built
Bedrooms
Total Bath
Buildings
Addr Sec Unit Num
Place Gnis Code
Land Cover
Elevation
Owner Occupied
Robust Id
Usps Residential
Alt Id 1
Plss Description
Plss Township
Plss Range
Plss Section
Crop Cover
Acreage Adjacent With Sameowner
Flood Zones
Nearest Transmission Line Dist Ft
Nearest Substation Dist Ft
Derived Geom Properties
Robust Id Source
Municipalities Respresented in Sonoma County
Cloverdale-Geyserville CCD: 7,024
Healdsburg CCD: 17,852
Petaluma CCD: 42,810
Russian River-Sonoma Coast CCD: 23,351
Santa Rosa CCD: 69,857
Sebastopol CCD: 10,759
Sonoma CCD: 17,099
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