Marin County property record for 150 Locust Ave, Mill Valley, CA 94941
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,498 sqft · built 1946 |
| Lot Size | 0.2 acres (8,700 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $217,500 (Jan 1998) |
| Tax Bill | $9,293 (2025) |
| Deeds & Mortgages | Apr 2023 Reverse Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 028-234-02 |
| Primary APN | 028-234-02 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Building Area | 2,498 sqft Living Area |
| Basement Area | 264 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1946 |
|---|---|
| Effective Year Built | Effective 1982 |
| Architectural Style | Contemporary |
| Lot Area | 8,700 sqft (0.2 acres) |
| Garage Area | 374 sqft |
| Parking Spaces | 1 Parking Space |
| Deck Area | 296 sqft |
| Patio Area | 296 sqft |
| Heating System | Central |
|---|
| Street Address | 150 LOCUST AVE |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-2115 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Subdivision | TAMALPAIS PARK |
| Legal Lot Number | 144 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SOUTHEAST MARIN |
| Census Block Group | 3 |
| Census Block | 3013 |
| Census Tract | 126100 |
Source: Marin County assessment roll, 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 File |
|---|---|
| Mailing Address | 150 LOCUST AVE, MILL VALLEY, CA 94941-2115 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jan 27, 1998 · Amount on Record |
| Deed Sale | Jan 27, 1998 · Amount on Record |
| Deed Document Number | 19984755 |
| Last Transfer Date | Sep 4, 2015 |
| Transfer Doc | 0000048707 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 150 LOCUST AVE, MILL VALLEY, CA 94941-2115 |
| Transaction Type | Mortgage |
| Record Updated | May 3, 2023 |
| Name | Verified Name |
|---|---|
| Address | 150 LOCUST AVE, MILL VALLEY, CA 94941-2115 |
| Document Number | 0000009503 |
|---|---|
| Date | Apr 17, 2023 |
| Instrument | 2023-0009503 |
| Name | FINANCE OF AMERICA REVERSE LLC |
|---|---|
| Type | Reverse Mortgage Lender |
| Address | TULSA, OK 74133 |
| Type | Reverse Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 904 Months |
| Due | Aug 15, 2098 |
Source: Marin County assessment roll, as of July 13, 2026
| Type | Name |
|---|---|
| State | California |
| County | Marin County |
| Municipality | Mill Valley City |
| Elementary School District | Mill Valley Elementary School District (KG - 08) |
| Secondary School District | Tamalpais Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $583,942 (+2%) Land $147,924 Building $436,018 | |
| 2025 | $9,293.00 (+3.81%) Homeowner's exemption | $572,492 (+4.04%) Land $145,023 Building $427,469 |
| 2023 | $8,952.00 (+4.08%) Homeowner's exemption | $550,266 Land $139,393 Building $410,873 |
| 2022 | $8,601.00 |
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 61 individual policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 69 units insured incl. 8 condo units |
| Nearby Flood Claims | 43 (1979–2024) |
| Claims Outside the SFHA | 6 of 43 |
| Most Recent Claim | Dec 2024 · river or lake 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.
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 |
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 327 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Etheric Communications, LLC., T-Mobile USA.
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