Marin County property record for 73 Ross Ave, San Anselmo, CA 94960
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 2,000 sqft · built 1934 |
| Lot Size | 0.149 acres (6,500 sqft) |
| Owner | Company Name on File |
| Last Sale | $525,000 (Jul 1995) |
| Tax Bill | $14,619 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 007-284-02 |
| Primary APN | 007-284-02 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Building Area | 2,000 sqft Living Area |
| Basement Area | 799 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1934 |
|---|---|
| Effective Year Built | Effective 1978 |
| Construction Type | Concrete |
| Roof Material | Gravel |
| Lot Area | 6,500 sqft (0.149 acres) |
| Deck Area | 192 sqft |
| Patio Area | 192 sqft |
| Heating System | Central |
|---|
| Street Address | 73 ROSS AVE |
|---|---|
| City | SAN ANSELMO |
| State | CA |
| Zip | 94960-2819 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | L23* B2 /B1P12 M SUNNYSIDE TR |
| Legal Subdivision | SUNNYSIDE |
| Legal Lot Number | 23 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | ROSS VALLEY |
| Census Block Group | 4 |
| Census Block | 4012 |
| Census Tract | 117000 |
73 Ross Ave is owned by a company that bought it in July 1995.
Source: Marin County records, as of July 13, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 73 ROSS AVE, SAN ANSELMO, CA 94960-2819 |
| Owner Type | Company |
| Vesting | Borrower in Default |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 27, 1995 · Amount on File |
| Deed Sale | Jul 27, 1995 · Amount on File |
| Deed Document Number | 199534475 |
| Prior Transfer Date | Jul 25, 1995 |
| Prior Transfer Doc | 0000034474 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 73 Ross Ave was $14,619.
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 | $989,558 (+2%) Land $406,644 Building $582,914 | |
| 2025 | $14,619.00 | $970,157 Land $398,671 Building $571,486 |
| 2023 | $14,015.00 (+1.17%) | $932,487 Land $383,191 Building $549,296 |
| 2022 | $13,853.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 73 Ross Ave in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
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 | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on File median of 110 individual policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 145 units insured incl. 35 condo units |
| Nearby Flood Claims | 99 (1980–2023) |
| Claims Outside the SFHA | 14 of 99 |
| Most Recent Claim | Mar 2023 · Severe Storm And 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.
Wildfire risk around 73 Ross Ave is low, with a 0.01% annual chance of wildfire.
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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