Marin County CA Property Appraiser, Search Your Record Lookup
In Marin County California 96,250 parcels, You Can Search Property Record With Parcel number, owner name, or address. If You Want to search With Parcel ID, enter the (example: 17 31 18 35514 000 0260). Get property, tax and owner details.
California State Property Appraiser Search, Access Your Record
California State has more than 12.1 Million parcels, You Can Search Property Record With Parcel number / AIN, ZIP Code, or with address. Example: 2004013020
California Property Search
| Zip Code | Parcel Number (APN) | Assessor ID | Roll Year | Tax Rate Area Code | Property Location | Property Use Type | Year Built | Square Footage | Number Of Bedrooms | Number Of Bathrooms | Number Of Units | Land Value | Improvement Value | Total Value | Total Exemption | Taxable Value | Parcel Legal Description | Street | City | AIN |
|---|
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Marin County Property Search provides accurate parcel insights in Marin County. The Assessor’s Office manages property valuations, while other departments handle tax billing and collection. The county includes 96,250+ parcels, 105,000+ buildings, 112,000+ addresses, 15,000+ secondary matches, and 96,250 zoning map records, ensuring precise, semantically optimized property data.
Marin County CA ZIP Codes
Find homes in popular Marin County CA ZIP codes or search by region, city, or neighborhood across Marin County California.
Marin County, Florida Property Overview 2026
In 2026 highlights a dynamic market in Marin County with 85,000 residential properties and 3,329 commercial properties. Single-family homes average 64 years and 2,147 sq. ft. There are 290 sales (2026 YTD), 2,799 past year, 0.95% underwater homes, 52.65% rich homes, 0.85% tax rate, and 29 foreclosures YTD.
Residential Properties
85,000
Commercial Properties
Avg. Home Age Single Family
Avg. Square Feet Single Family
Residential Sales 2026
Homes Seriously Underwater
Residential Sales past year
Rich Homes percentage
Effective 2026 Property Tax
Total Foreclosure Filings
29 Year to date
Top Cities in Marin County
Top Cities of Marin County highlight desirable locations like San Rafael, Mill Valley, and Novato, known for lifestyle, amenities, and growth. Upscale Tiburon and charming San Anselmo add value. With proximity to San Francisco, these cities offer strong real estate demand and future investment opportunities.
San Rafael city
20,888 Parcels
Mill Valley city
10,989 parcels
20,109 Parcels
Marin County CA Property Search Tool Has 4 Best Method
Our Marin County Property Search Tool allows you to quickly and easily access property records online for free. Search by owner name, parcel number (AIN), property address, or city to instantly view ownership details, tax information, sales history, and comprehensive property data in just a few clicks.
Search By Owner Name
You Can Use Owner name For Property Search In Marin County California.
Search By Address
You Can Also search Property Info with address in Marin County California.
Search By Parcel APN
Use Parcel Number For Exact Search In Marin County California.
Search By City Name
If You Don't have any other Option, search With City Name, Use in Address
Marin County CA property Search Tool Provide Information
The Marin County CA Property Search Tool offers instant access to complete property information. Users can search by owner name, APN, or property address to view ownership details, tax records, assessed values, sales history, and official county data providing reliable insights for informed real estate decisions.
Zip Code
The Zip Code identifies the postal area for properties in Marin County. It supports demographic analysis, market research, and precise mapping, improving property search accuracy.
APN
The APN (Assessor Parcel Number) is the unique parcel identifier used by the Assessor in Marin County to track property taxes, assessments, and official records, as Marin County does not use the AIN system.
Assessor ID
The Assessor ID links properties to official records in Marin County, ensuring accurate tracking, tax assessments, and verification of property ownership.
Roll Year
The Roll Year indicates the fiscal year of a property’s assessment in Marin County, helping track valuation trends and calculate current tax obligations accurately.
Tax Rate Area Code
The Tax Rate Area Code defines the local taxing jurisdiction in Marin County, determining property tax rates based on city, school district, and special district boundaries.
Property Location
The Property Location provides the physical address or geographic placement of a property in Marin County, ensuring accurate identification for buyers, researchers, and official county records.ds.
Property Use Type
The Property Use Type indicates how a property in Marin County is classified, residential, commercial, or industrial affecting taxation, zoning regulations, and permitted usage.
Year Built
The Year Built records when a property’s primary structure in Marin County was constructed, influencing property valuation, insurance rates, and real estate market assessments.
Square Footage
The Square Footage measures the total living area of a property in Marin County, aiding in property valuation, renovation planning, and market price comparisons.
Number of Bedrooms
The Number of Bedrooms indicates the sleeping spaces in a residential property in Marin County, assisting buyers, appraisers, and tax assessors with valuation and market analysis.
Number of Bathrooms
The Number of Bathrooms provides key information on a property in Marin County, supporting valuation, usability assessment, and comparative market analysis for buyers and appraisers.
Number of Units
The Number of Units specifies the total living or commercial spaces on a property in Marin County, influencing rental income potential, taxation, and investment evaluation.
Land Value
The Land Value represents the county assessed worth of the land in Marin County, excluding structures, and is used for property tax calculations and investment evaluation.
Improvement Value
The Improvement Value measures the value of buildings or structures on a property in Marin County, helping determine total assessed value, property taxes, and market price.
Total Value
The Total Value combines land and improvement values for a property in Marin County, providing the full assessed worth used for taxes, valuation, and investment decisions.
Total Exemption
Total Exemption shows deductions applied to a property’s taxable value in Marin County, including homeowner or senior exemptions, lowering overall property tax obligations.
Taxable Value
Taxable Value is the portion of a property’s assessed value in Marin County subject to county taxation after applying exemptions, determining the actual tax owed.
Parcel Legal Description
The Parcel Legal Description provides the official boundary, lot, block, or subdivision details of a property in Marin County, essential for legal, survey, and ownership verification purposes.
Street
The Street identifies a property’s exact street location in Marin County, aiding navigation, mail delivery, and precise property searches.
City
The City specifies the municipality of a property in Marin County, affecting local taxes, zoning regulations, and applicable community rules.
Marin County Property Tax & Demographic Data 2026
Marin County city level property and tax data, including estimated parcels, population, land area, effective tax rates, and median tax bills. California does not use millage rates; instead, a 1% base tax plus local assessments and bonds determine property taxes. The effective tax rate combines all these components for clarity.
| City / Town / Community | Total Parcels (Est.) | Population (Est.) | Area (sq mi) | Effective Tax Rate | Median Tax Bill (Est.) |
|---|---|---|---|---|---|
| Belvedere | 1,050 | 2,057 | 0.5 | 1.10% - 1.20% | $25,000+ |
| Tiburon | 3,800 | 8,830 | 4.4 | 1.10% - 1.20% | $18,000 - $22,000 |
| Bolinas | 1,200 | 1,500 | 1.4 | 1.10% - 1.15% | $8,000 - $11,000 |
| Corte Madera | 4,200 | 9,906 | 3.1 | 1.15% - 1.25% | $13,500 - $15,500 |
| Dillon Beach | 850 | 250 | 2.9 | 1.10% - 1.15% | $9,000 - $12,000 |
| Fairfax | 3,300 | 7,417 | 2.2 | 1.20% - 1.35% | $9,500 - $11,500 |
| Forest Knolls | 800 | 1,800 | 0.8 | 1.15% - 1.20% | $7,500 - $9,500 |
| Greenbrae | 2,100 | 5,500 | 1.0 | 1.15% - 1.25% | $15,000 - $18,000 |
| Inverness | 1,100 | 1,300 | 6.8 | 1.10% - 1.15% | $10,000 - $13,000 |
| Lagunitas | 450 | 1,100 | 0.5 | 1.15% - 1.20% | $7,500 - $9,500 |
| Larkspur | 5,800 | 12,693 | 3.0 | 1.15% - 1.25% | $14,000 - $16,500 |
| Marshall | 300 | 350 | 0.5 | 1.10% - 1.15% | $8,500 - $11,000 |
| Mill Valley | 7,200 | 13,754 | 4.7 | 1.15% - 1.30% | $15,000 - $18,000 |
| Nicasio | 400 | 700 | 1.3 | 1.10% - 1.15% | $12,000 - $16,000 |
| Novato | 21,500 | 51,893 | 27.4 | 1.10% - 1.20% | $7,800 - $9,500 |
| Olema | 150 | 100 | 0.2 | 1.10% - 1.15% | $9,000 - $12,000 |
| Point Reyes Station | 700 | 850 | 3.6 | 1.10% - 1.15% | $8,500 - $11,500 |
| Ross | 900 | 2,280 | 1.6 | 1.15% - 1.25% | $25,000+ |
| San Anselmo | 5,400 | 12,560 | 2.7 | 1.20% - 1.35% | $12,000 - $14,000 |
| San Geronimo | 400 | 600 | 1.5 | 1.15% - 1.20% | $8,000 - $10,000 |
| San Quentin | 150* | 3,500** | 0.5 | N/A (State Property) | N/A |
| San Rafael | 23,000 | 59,370 | 16.5 | 1.15% - 1.25% | $8,500 - $10,500 |
| Sausalito | 3,500 | 6,984 | 1.8 | 1.10% - 1.20% | $14,500 - $17,500 |
| Stinson Beach | 800 | 600 | 1.4 | 1.10% - 1.15% | $15,000 - $20,000 |
| Tomales | 350 | 250 | 0.3 | 1.10% - 1.15% | $6,000 - $8,000 |
| Woodacre | 750 | 1,400 | 1.8 | 1.15% - 1.20% | $8,000 - $10,500 |
FAQs
How can I search for properties in Marin County?
You can use the Marin County Property Search Tool to search by owner name, APN (Assessor’s Parcel Number), or property address. It provides access to ownership details, tax records, assessed values, and parcel information.
What is an APN and why is it important?
The APN (Assessor’s Parcel Number) is a unique identifier assigned to each property in Marin County. It is essential for tracking property taxes, assessments, and official county records accurately.
Are millage rates used in Marin County?
No. Marin County does not use millage rates. Instead, property taxes are based on a 1% base rate under Proposition 13, plus local assessments and bonds. The Effective Tax Rate combines these to calculate the total tax.
Can I view historical property sales data?
Yes. The property search tool allows you to access past sales history, including transaction dates, sale prices, and assessed values, which helps buyers and investors make informed decisions.
Is the property search tool free to use?
Yes. Marin County provides free access to the property search tool, enabling residents, buyers, and investors to explore property records, tax information, and parcel details easily.