Median estimated market value for properties in this county.
AssessorSearch county dataMarin County, CA
Marin County, CA assessor property search and records
Use this county guide to find official assessor property search resources, recorder and deed links, tax records, GIS parcel maps, permits, and property data insights for Marin County, California. Search an address or APN, then jump to official county sources or property tax and value data.
Search a Marin County address or APN
Official sources
Marin County assessor, recorder, tax, and parcel map sources
Use this table to find the official county source for assessor property search, recorded documents, property tax, GIS parcel maps, permits, and zoning records.
| Record type | Official source | Notes |
|---|---|---|
| Assessed values | Marin County Assessor Property Searchapps.marincounty.gov/TaxRollSearch |
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| Deeds and recorded documents | Marin County Recorder's Official Records Searchapps.marincounty.gov/RecordersIndexSearch |
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| Property taxes | Marin County Property Tax Bill Lookupapps.marincounty.gov/taxbillonline |
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| GIS and parcel maps | MarinMap Interactive GIS Viewerwww.marinmap.org/Html5Viewer/Index.html |
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| Permits and building records | Marin County Online Building Permitscdaportal2.marincounty.org/MarinBuildingPermits/ |
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| Zoning and land use | Marin County Zoning and Property Information Lookupapps.marincounty.gov/GeneralPlanLookup |
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County data
Marin County tax rates and property values
County and city-level rollups from AssessorSearch indexed property data. Use these values as directional context, then verify parcel-specific details with the official county sources above.
Median assessed value from county assessment records when available.
AssessorSearch county dataMedian annual property tax amount from indexed tax records when available.
AssessorSearch county dataMedian effective property tax rate calculated from annual tax and value fields.
AssessorSearch county dataCity property data
Top city rollups for estimated value, assessed value, property tax rate, and tax amount.
| City | Median estimated value | Median assessed value | Median effective property tax rate | Median tax amount |
|---|---|---|---|---|
| San Rafael | $1,542,259 | $775,663 | 0.67% | $11,848 |
| Novato | $1,332,978 | $672,212 | 0.73% | $9,230 |
| Mill Valley | $2,102,367 | $1,201,523 | 0.81% | $17,817 |
| San Anselmo | $1,767,099 | $977,348 | 0.75% | $14,446 |
| Belvedere Tiburon | $3,087,173 | $2,005,361 | 0.82% | $25,754 |
| Sausalito | $1,752,713 | $866,600 | 0.68% | $12,667 |
| Corte Madera | $1,804,725 | $986,056 | 0.73% | $13,924 |
| Fairfax | $1,445,976 | $716,442 | 0.70% | $11,902 |
| Larkspur | $2,144,756 | $1,077,457 | 0.75% | $15,956 |
| Greenbrae | $1,981,848 | $961,796 | 0.80% | $14,709 |
FAQ
Marin County property records FAQ
Common questions about assessor, deed, tax, GIS, and permit records.
Where can I search Marin County property records by address?
Use the official Marin County Assessor Property Search to search Marin County property records by address or parcel number. Use AssessorSearch property search as a free, easy-to-use option to search Marin County by address or APN.
How do I find the owners of Marin County properties?
Use the official Marin County Assessor Property Search for county ownership and parcel records when owner names are available online. Use AssessorSearch property search as a free, easy-to-use option to look up Marin County properties by address or APN.
Where can I verify assessed value in Marin County?
Use the official Marin County Assessor Property Search for assessed values, parcel details, exemptions, and property characteristics when those records are available online.
Where can I look up Marin County property tax bills or payments?
Use the official Marin County Property Tax Bill Lookup for property tax bills, payment history, due dates, or tax collector records.
Where can I find deeds or recorded documents in Marin County?
Use the official Marin County Recorder's Official Records Search for deeds, mortgages, liens, plats, and other recorded documents. These records are usually separate from assessor property-value records.
Where can I view parcel maps or GIS data in Marin County?
Use the official MarinMap Interactive GIS Viewer for parcel maps, map layers, boundaries, and GIS context. GIS maps should be treated as reference tools, not legal surveys.
Where can I search permits or zoning in Marin County?
Use Marin County Online Building Permits for permits and Marin County Zoning and Property Information Lookup for zoning or land-use records. City properties may require city-specific permit or planning portals.
Can I build a list of Marin County property owners?
Use Affix by AssessorSearch for county property owner lists, filters, exports, skip tracing, and outreach workflows.
Related counties
More California property records
Use related county pages when researching nearby property records or comparing official source patterns.