Marin County property record for 420 Walnut Rd, Bolinas, CA 94924
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 1,892 sqft · built 1940 |
| Lot Size | 0.413 acres (18,000 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $1,475,000 (Oct 2019) |
| Tax Bill | $21,151 (2025) |
| Deeds & Mortgages | Oct 2019 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 190-042-31 |
| Primary APN | 190-042-31 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,892 sqft Living Area |
| Basement Area | 512 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1985 |
| Architectural Style | Contemporary |
| Exterior Material | Wood Siding |
| Roof Material | Tar & Gravel |
| Lot Area | 18,000 sqft (0.413 acres) |
| Deck Area | 544 sqft |
| Patio Area | 544 sqft |
| Heating System | Central |
|---|---|
| Sewer | Septic |
| Water Source | Commercial |
| Street Address | 420 WALNUT RD |
|---|---|
| City | BOLINAS |
| State | CA |
| Zip | 94924-8707 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CRAB2 |
| Legal Description | L833&L834+ /B5P51 M VIEREGGIO |
| Legal Subdivision | VIEREGGIO |
| Legal Lot Number | 833 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | BOLINAS |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 132100 |
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 | 2 Company Names on Record |
|---|---|
| Mailing Address | 2507 WOOLSEY ST, BERKELEY, CA 94705-2549 |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 8, 2019 · Amount on Record |
| Deed Sale | Oct 8, 2019 · Amount on Record |
| Prior Sale | Sep 16, 2008 · Amount on Record |
| Deed Document Number | 201937434 |
| Prior Transfer Date | Mar 21, 1997 |
| Prior Transfer Doc | 0000015438 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Oct 8, 2019 |
| Property Address | 420 WALNUT RD, BOLINAS, CA 94924-8707 |
| Document Number | 0000037434 |
| Instrument Date | Sep 30, 2019 |
| Instrument | 37434 |
| Transaction Type | Transfer |
| Record Updated | Oct 18, 2019 |
| Title Company | FIRST AMERICAN TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $1,622.50 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 2507 WOOLSEY ST BERKELEY CA 947052549, BERKELEY, CA 94705-2549 |
Source: Marin County assessment roll, as of July 13, 2026
| Type | Name |
|---|---|
| State | California |
| County | Marin County |
| Elementary School District | Bolinas-Stinson Union Elementary School District (KG - 08) |
| Secondary School District | Tamalpais Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,645,362 (+2%) Land $976,062 Building $669,300 | |
| 2025 | $21,151.00 (+7.31%) | $1,613,104 (+4.04%) Land $956,926 Building $656,178 |
| 2023 | $19,711.00 (+1.96%) | $1,550,475 Land $919,773 Building $630,702 |
| 2022 | $19,333.00 |
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 X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 14 policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 14 in force |
| Nearby Flood Claims | 21 (1982–2025) |
| Claims Outside the SFHA | 6 of 21 |
| Most Recent Claim | Dec 2025 · other causes |
| 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 | Moderate above 53% of the US · lower than 68% of California |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | BOLINAS COMMUNITY PUD serves 1,937 people · EPA ID CA2110005 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Apr 2023 |
| Lead | Under 1 ppb (2023–2025) 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.
Source: FCC Broadband Data Collection, based on 163 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Horizon Fiber Fiber | 300 / 300 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Muir Beach LAN Fixed Wireless | 125 / 125 |
May also be available: AT&T.
5G (outdoors only) and 4G LTE
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