Marin County property record for 3 Allen Ln, Ross, CA 94957
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,587 sqft · built 1956 |
| Lot Size | 0.31 acres (13,500 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $2,610,000 (Jan 2017) |
| Tax Bill | $48,179 (2025) |
| Deeds & Mortgages | Jan 2017 Sale & Mortgage |
| Flood Zone | Zone AE (high risk) |
| APN | 073-261-10 |
| Primary APN | 073-261-10 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Building Area | 2,587 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1956 |
|---|---|
| Effective Year Built | Effective 1998 |
| Architectural Style | Contemporary |
| Lot Area | 13,500 sqft (0.31 acres) |
| Garage Area | 441 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 652 sqft |
| Patio Area | 1,035 sqft |
| Heating System | Central |
|---|
| Street Address | 3 ALLEN LN |
|---|---|
| City | ROSS |
| State | CA |
| Zip | 94957-9638 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Jurisdiction | MARIN CA |
| Township / Civil Division | ROSS VALLEY |
| Census Block Group | 2 |
| Census Block | 2013 |
| Census Tract | 118100 |
3 Allen Ln is owned by two individuals who bought it in January 2017.
Source: Marin County records, as of July 13, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 713, ROSS, CA 94957-0713 |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 | Jan 12, 2017 · Amount on File |
| Deed Sale | Jan 12, 2017 · Amount on File |
| Prior Sale | Mar 24, 1999 · Amount on File |
| Deed Document Number | 20171708 |
| Prior Transfer Date | Jul 16, 2002 |
| Prior Transfer Doc | 0000079642 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Jan 12, 2017 |
| Property Address | 3 ALLEN LN, ROSS, CA 94957-9638 |
| Document Number | 0000001708 |
| Instrument Date | Jan 10, 2017 |
| Instrument | 2017-0001708 |
| Transaction Type | Transfer |
| Record Updated | Aug 13, 2021 |
| Title Company | FIDELITY NATIONAL TITLE CO |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 00000 |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 3 ALLEN LN, ROSS, CA 94957-9638 |
| Document Number | 0000001709 |
|---|---|
| Date | Jan 12, 2017 |
| Instrument | 2017-0001709 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Type | ARM |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Feb 1, 2047 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.75% |
| Type Change Date | Aug 1, 2022 |
| Change Frequency | Annually |
| Min Rate At Change | 2.75% |
| Max Rate At Change | 9.95% |
The 2025 property tax bill for 3 Allen Ln was $48,179.
Source: Marin County assessment roll, as of July 13, 2026
| Type | Name |
|---|---|
| State | California |
| County | Marin County |
| Municipality | Ross Town |
| Elementary School District | Ross Elementary School District (KG - 08) |
| Secondary School District | Tamalpais Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $3,802,422 (+2%) Land $1,834,843 Building $1,967,579 | |
| 2025 | $48,179.00 | $3,727,870 Land $1,798,868 Building $1,929,002 |
| 2023 | $47,064.00 (+5.23%) | $3,583,133 Land $1,729,025 Building $1,854,108 |
| 2022 | $44,725.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 3 Allen Ln in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective October 18, 2023 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on File median of 130 policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 130 in force |
| Nearby Flood Claims | 229 (1980–2025) |
| Claims Outside the SFHA | 17 of 229 |
| Most Recent Claim | Apr 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.
Wildfire risk around 3 Allen Ln is low, with a 0.01% annual chance of wildfire.
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 |
| 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 255 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: T-Mobile, Unwired.
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