Marin County property record for 3 Tunstead Ave, San Anselmo, CA 94960
| Property Type | Commercial |
|---|---|
| Details | 8,500 sqft · built 1925 |
| Lot Size | 0.153 acres (6,680 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $42,273 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 007-253-01 |
| Primary APN | 007-253-01 |
|---|
| Building Area | 8,500 sqft Gross Area |
|---|
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1925 |
| Lot Area | 6,680 sqft (0.153 acres) |
| Street Address | 3 TUNSTEAD AVE |
|---|---|
| City | SAN ANSELMO |
| State | CA |
| Zip | 94960-2658 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Local Zoning Code | C2 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | ROSS VALLEY |
| Census Block Group | 2 |
| Census Block | 2016 |
| Census Tract | 117000 |
Source: Marin County records, as of July 13, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | PO BOX 2609, CARLSBAD, CA 92018-2609 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Marin County assessment roll, as of July 13, 2026
| Type | Name |
|---|---|
| State | California |
| County | Marin County |
| Municipality | San Anselmo Town |
| Elementary School District | Ross Valley Elementary School District (KG - 08) |
| Secondary School District | Tamalpais Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $3,227,831 (+7.66%) Land $799,480 Building $2,428,351 | |
| 2025 | $42,273.00 (+5.99%) | $2,998,261 (+5.79%) Land $783,805 Building $2,214,456 |
| 2023 | $39,885.00 (+1.85%) | $2,834,232 Land $753,375 Building $2,080,857 |
| 2022 | $39,159.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective October 18, 2023 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | Yes |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on Record median of 28 policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 28 in force |
| Nearby Flood Claims | 45 (1980–2019) |
| Claims Outside the SFHA | 11 of 45 |
| Most Recent Claim | Mar 2019 · river or lake flooding |
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Indirect 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 626 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: Unwired.
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