Marin County property record for 7 Walnut Ave, Larkspur, CA 94939
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 1,019 sqft · built 1902 |
| Lot Size | 0.585 acres (25,500 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,550,000 (Jul 2025) |
| Tax Bill | $9,036 (2025) |
| Deeds & Mortgages | Nov 2023 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 021-102-14 |
| Primary APN | 021-102-14 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Building Area | 1,019 sqft Living Area |
| Basement Area | 310 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1902 |
|---|---|
| Effective Year Built | Effective 1917 |
| Architectural Style | Contemporary |
| Lot Area | 25,500 sqft (0.585 acres) |
| Deck Area | 296 sqft |
| Patio Area | 296 sqft |
| Street Address | 7 WALNUT AVE |
|---|---|
| City | LARKSPUR |
| State | CA |
| Zip | 94939-1944 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Subdivision | PUNTA DE QUENTIN RHO |
| Legal Block | W |
| Legal Lot Number | 10,11 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | ROSS VALLEY |
| Census Block Group | 3 |
| Census Block | 3009 |
| Census Tract | 120002 |
7 Walnut Ave is owned and occupied by two individuals who bought it in July 2025.
Source: Marin County records, as of July 13, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 7 WALNUT AVE, LARKSPUR, CA 94939-1944 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Jul 17, 2025 · Amount on File |
| Deed Sale | Jul 17, 2025 · Amount on File |
| Deed Document Number | 202518932 |
| Prior Transfer Date | Nov 14, 2023 |
| Prior Transfer Doc | 0000031639 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Nov 28, 2023 |
| Property Address | 7 WALNUT AVE, LARKSPUR, CA 94939-1944 |
| Document Number | 0000031639 |
| Map Reference | MB 3 PG 83 |
| Instrument Date | Nov 14, 2023 |
| Instrument | 2023-0031639 |
| Transaction Type | Transfer |
| Record Updated | Dec 14, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Common |
| Address | 7 WALNUT AVE, LARKSPUR, CA 94939-1944 |
The 2025 property tax bill for 7 Walnut Ave was $9,036.
Source: Marin County assessment roll, as of July 13, 2026
| Type | Name |
|---|---|
| State | California |
| County | Marin County |
| Municipality | Larkspur City |
| Elementary School District | Larkspur Elementary School District (KG - 08) |
| Secondary School District | Tamalpais Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,550,000 (+248.58%) Land $1,050,000 Building $500,000 | |
| 2025 | $9,036.00 Homeowner's exemption | $444,665 Land $334,739 Building $109,926 |
| 2023 | $3,496.00 (+3.19%) Homeowner's exemption | $107,207 Land $80,704 Building $26,503 |
| 2022 | $3,388.00 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 7 Walnut Ave in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 3 in force |
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 7 Walnut Ave is low, with a 0.03% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 66% of the US · lower than 80% of California |
|---|---|
| Wildfire Likelihood | 0.03% 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 | 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 448 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
May also be available: T-Mobile, Unwired.
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