Marin County property record for 275 Alta Ave, Lagunitas, CA 94938
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 2,660 sqft · built 2003 |
| Lot Size | 0.51 acres (22,221 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $686,000 (Jul 2010) |
| Tax Bill | $11,727 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 168-152-16 |
| Primary APN | 168-152-16 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Building Area | 2,660 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2003 |
|---|---|
| Effective Year Built | Effective 2003 |
| Lot Area | 22,221 sqft (0.51 acres) |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 772 sqft |
| Patio Area | 772 sqft |
| Heating System | Central |
|---|
| Street Address | 151 ALTA AVE |
|---|---|
| City | LAGUNITAS |
| State | CA |
| Zip | 94938-1500 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Subdivision | LAGUNITAS 04 |
| Legal Lot Number | 126 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | NORTHWEST MARIN |
| Census Block Group | 3 |
| Census Block | 3008 |
| Census Tract | 113000 |
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 | 80 E SIR FRANCIS DRAKE BLVD, 1A, LARKSPUR, CA 94939-1709 |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 12, 2010 · Amount on Record |
| Deed Sale | Jul 12, 2010 · Amount on Record |
| Prior Sale | Oct 1, 2002 · Amount on Record |
| Deed Document Number | 201033136 |
| Last Transfer Date | May 8, 2024 |
| Transfer Doc | 0000013513 |
| Record Updated | Sep 20, 2026 |
Source: Marin County assessment roll, as of July 13, 2026
| Type | Name |
|---|---|
| State | California |
| County | Marin County |
| Elementary School District | Lagunitas Elementary School District (KG - 08) |
| Secondary School District | Tamalpais Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $896,409 (+2%) Land $308,385 Building $588,024 | |
| 2025 | $11,727.00 (+6.01%) | $878,834 (+4.04%) Land $302,339 Building $576,495 |
| 2023 | $11,062.00 (+2.16%) | $844,719 Land $290,603 Building $554,116 |
| 2022 | $10,828.00 |
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 19 policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 19 in force |
| Nearby Flood Claims | 28 (1982–2021) |
| Claims Outside the SFHA | 9 of 28 |
| Most Recent Claim | Oct 2021 · tidal / storm surge |
| 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 | High above 74% of the US · above 49% of California |
|---|---|
| Wildfire Likelihood | 0.4% annual chance |
| Exposure | Direct burnable vegetation |
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 130 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
May also be available: T-Mobile, Verizon.
5G and 4G LTE (outdoors only)
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