Marin County property record for 45 Willow Ave, Fairfax, CA 94930
| Property Type | Duplex |
|---|---|
| Details | 2 bd · 2 ba · 1,019 sqft · built 1951 |
| Lot Size | 0.085 acres (3,680 sqft) |
| Owner | Trust Name on File |
| Last Sale | $61,600 (Dec 1996) |
| Tax Bill | $7,810 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 001-236-41 |
| Primary APN | 001-236-41 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Units | 2 Units |
| Building Area | 1,019 sqft Living Area |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1970 |
| Architectural Style | Duplex Single |
| Lot Area | 3,680 sqft (0.085 acres) |
| Heating System | Floor/Wall Furnace |
|---|
| Street Address | 45 WILLOW AVE |
|---|---|
| City | FAIRFAX |
| State | CA |
| Zip | 94930-1217 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Jurisdiction | MARIN CA |
| Township / Civil Division | ROSS VALLEY |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 114200 |
45 Willow Ave, a duplex, is held in a trust since December 1996.
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 | Trust Name on File |
|---|---|
| Mailing Address | 520 RIVIERA CIR, LARKSPUR, CA 94939-1512 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 27, 1996 · Amount on File |
| Deed Sale | Dec 27, 1996 · Amount on File |
| Deed Document Number | 199668690 |
| Prior Transfer Date | May 14, 1996 |
| Prior Transfer Doc | 0000027732 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 45 Willow Ave was $7,810.
Source: Marin County assessment roll, as of July 13, 2026
| Type | Name |
|---|---|
| State | California |
| County | Marin County |
| Municipality | Fairfax 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 | $260,479 (+2%) Land $94,719 Building $165,760 | |
| 2025 | $7,810.00 | $255,371 Land $92,861 Building $162,510 |
| 2023 | $7,383.00 (+2.64%) | $245,456 Land $89,256 Building $156,200 |
| 2022 | $7,193.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 45 Willow Ave in Zone X, an area of minimal flood risk, though there have been 8 flood claims nearby since 1993.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 9 (5% premium discount) |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 8 (1993–2024) |
| Claims Outside the SFHA | 8 of 8 |
| Most Recent Claim | Feb 2024 · rainfall accumulation |
| 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 45 Willow 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 531 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Unwired.
5G (outdoors only) and 4G LTE
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