Marin County property record for 54 Main St, San Quentin, CA 94964
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,324 sqft · built 1900 |
| Lot Size | 0.187 acres (8,160 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $940,000 (Jul 2006) |
| Tax Bill | $18,092 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 018-162-08 |
| Primary APN | 018-162-08 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Building Area | 1,324 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Contemporary |
| Lot Area | 8,160 sqft (0.187 acres) |
| Deck Area | 165 sqft |
| Patio Area | 165 sqft |
| Street Address | 54 MAIN ST |
|---|---|
| City | SAN QUENTIN |
| State | CA |
| Zip | 94964 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Jurisdiction | MARIN CA |
| Township / Civil Division | ROSS VALLEY |
| Census Block Group | 2 |
| Census Block | 2005 |
| Census Tract | 121200 |
54 Main St is held in a trust since July 2006.
Source: Marin County records, as of July 13, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 3 BAY RD E, SETAUKET, NY 11733-3222 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 17, 2006 · Amount on File |
| Deed Sale | Jul 17, 2006 · Amount on File |
| Deed Document Number | 200644606 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 54 Main St was $18,092.
Source: Marin County assessment roll, as of July 13, 2026
| Type | Name |
|---|---|
| State | California |
| County | Marin County |
| Elementary School District | San Rafael City Elementary School District (KG - 08) |
| Secondary School District | San Rafael City High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,390,252 (+3.13%) Land $1,024,852 Building $365,400 | |
| 2025 | $18,092.00 | $1,347,997 Land $1,004,760 Building $343,237 |
| 2023 | $16,646.00 (+5.98%) | $1,223,575 Land $965,752 Building $257,823 |
| 2022 | $15,706.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 54 Main St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective October 18, 2023 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone VE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 62 policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 62 in force |
| Nearby Flood Claims | 89 (1982–2026) |
| Claims Outside the SFHA | 7 of 89 |
| Most Recent Claim | Jan 2026 · tidal / storm surge |
| Claims by Event |
|
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
The area around 54 Main St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | MARIN MUNICIPAL WATER DISTRICT serves 188,116 people · EPA ID CA2110002 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Aug 2023 |
| Lead | Under 1 ppb (2019–2021) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 63 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
May also be available: Verizon.
5G (outdoors only) and 4G LTE
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