Marin County property record for 37 Frances Ave, Larkspur, CA 94939
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 893 sqft · built 1946 |
| Lot Size | 0.119 acres (5,200 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $7,936 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 020-063-15 |
| Primary APN | 020-063-15 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 893 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1946 |
|---|---|
| Effective Year Built | Effective 1974 |
| Architectural Style | Contemporary |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 5,200 sqft (0.119 acres) |
| Garage Area | 200 sqft |
| Parking Spaces | 1 Parking Space |
| Deck Area | 92 sqft |
| Patio Area | 92 sqft |
| Heating System | Central |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 37 FRANCES AVE |
|---|---|
| City | LARKSPUR |
| State | CA |
| Zip | 94939-1009 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | MAP 4 PG 73 BLK C LOT 15 |
| Legal Subdivision | MURRAY 01 |
| Legal Block | C |
| Legal Lot Number | 15 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | ROSS VALLEY |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 120001 |
37 Frances Ave is owned and occupied by an individual.
Source: Marin County records, as of July 13, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 37 FRANCES AVE, LARKSPUR, CA 94939-1009 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 37 Frances Ave was $7,936 with a homeowner's exemption.
Source: Marin County assessment roll, as of July 13, 2026
| Type | Name |
|---|---|
| State | California |
| County | Marin County |
| Municipality | Larkspur City |
| Elementary School District | Kentfield Elementary School District (KG - 08) |
| Secondary School District | Tamalpais Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $288,366 (+2%) Land $139,389 Building $148,977 | |
| 2025 | $7,936.00 Homeowner's exemption | $282,712 Land $136,656 Building $146,056 |
| 2023 | $7,414.00 (+2.25%) Homeowner's exemption | $271,737 Land $131,351 Building $140,386 |
| 2022 | $7,251.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 37 Frances Ave in Zone X, an area of moderate flood risk, though there have been 1 flood claim nearby since 2021.
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 30 policies |
| Nearby Flood Policies | 30 in force |
| Nearby Flood Claims | 1 (2021) |
| Most Recent Claim | Oct 2021 · other causes |
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 37 Frances 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 404 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 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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