Last Updated:
2026-Q3
Parcels in County:
100,537
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 Marin County
The percentage of Marin County parcels containing the following key attributes:
Owner: 99.9%
Parcel Number: 100%
Acreage (Calculated): 100%
Site Address: 87.9%
Mailing Address: 99.8%
All available attributes in Marin County
Parcel Number
Site Address
Owner
Building Size
Land Use Code
Land Use Class
Acreage (calculated)
Perimeter
Municipality
School District
Zip Code
Flood Zone
Flood Zone Subtype
Census Tract
Census Block Group
Census Block
Total Market Value
Land Market Value
Building Market Value
Mail Address1
Mail Address2
Mail Address3
Heatsrc
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
Geom Id
Duplicate Geom Seq
Duplicate Geom Ct
Govtlands Govttype
Govtlands Govtname
Govtlands Own Name
Govtlands Pub Access
Municipalities Respresented in Marin County
Novato CCD: 22,359
Northwest Marin CCD: 6,382
Ross Valley CCD: 22,118
San Rafael CCD: 23,661
Southeast Marin CCD: 22,978
Bolinas CCD: 3,038
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