Marin County property record for 19 Ross Ave, San Anselmo, CA 94960
| Property Type | Multi-Family Dwellings |
|---|---|
| Details | 7,160 sqft · built 1906 |
| Lot Size | 0.367 acres (16,018 sqft) |
| Owner | Company Name on File |
| Tax Bill | $24,187 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 007-284-48 |
| Primary APN | 007-284-48 |
|---|
| Units | 8 Units |
|---|---|
| Building Area | 7,160 sqft Living Area |
| Year Built | Built 1906 |
|---|---|
| Effective Year Built | Effective 1906 |
| Architectural Style | Multi-Family |
| Lot Area | 16,018 sqft (0.367 acres) |
| Street Address | 19 ROSS AVE |
|---|---|
| City | SAN ANSELMO |
| State | CA |
| Zip | 94960-2830 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Local Zoning Code | C3 |
| Legal Description | BLK 2 LOT 7,37 |
| Legal Subdivision | SUNNYSIDE TRACT |
| Legal Lot Number | 7,37 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | ROSS VALLEY |
| Census Block Group | 4 |
| Census Block | 4012 |
| Census Tract | 117000 |
19 Ross Ave, a residential property, is owned by a company that acquired it in March 1994.
Source: Marin County records, as of August 31, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | PO BOX 150783, SAN RAFAEL, CA 94915-0783 |
| Owner Type | Company |
| Vesting | Company |
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 Transfer Date | Mar 21, 1994 |
| Transfer Doc | 0000033325 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 19 Ross Ave was $24,187.
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 | $903,526 (+1.99%) Land $346,708 Building $556,818 | |
| 2025 | $24,187.00 | $885,873 Land $339,910 Building $545,963 |
| 2023 | $23,058.00 (+2.69%) | $851,601 Land $326,712 Building $524,889 |
| 2022 | $22,454.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 19 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 19 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.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures