Marin County property record for 257 Wetmore Ln, Petaluma, CA 94952
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,152 sqft · built 1906 |
| Lot Size | 18.4 acres (804,988 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $1,500,000 (Apr 2022) |
| Tax Bill | $17,336 (2025) |
| Deeds & Mortgages | Apr 2022 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 106-170-02 |
| Primary APN | 106-170-02 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Building Area | 1,152 sqft Living Area |
| Year Built | Built 1906 |
|---|---|
| Effective Year Built | Effective 1917 |
| Architectural Style | Contemporary |
| Lot Area | 804,988 sqft |
| Parking Spaces | 5 Parking Spaces |
| Deck Area | 204 sqft |
| Patio Area | 204 sqft |
| Street Address | 257 WETMORE LN |
|---|---|
| City | PETALUMA |
| State | CA |
| Zip | 94952-9409 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Subdivision | LAGUNA DE SAN ANTONIO RHO |
| Jurisdiction | MARIN CA |
| Township / Civil Division | NORTHWEST MARIN |
| Census Block Group | 1 |
| Census Block | 1013 |
| Census Tract | 133000 |
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 Individual Names on Record |
|---|---|
| Mailing Address | PO BOX 47, SAN GERONIMO, CA 94963-0047 |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 1, 2022 · Amount on Record |
| Deed Sale | Apr 1, 2022 · Amount on Record |
| Deed Document Number | 202214211 |
| Prior Transfer Date | Jan 12, 2009 |
| Prior Transfer Doc | 0000018306 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Apr 1, 2022 |
| Property Address | 257 WETMORE LN, PETALUMA, CA 94952-9409 |
| Document Number | 0000014211 |
| Instrument Date | Mar 30, 2022 |
| Instrument | 2022-0014211 |
| Transaction Type | Transfer |
| Record Updated | Jul 21, 2022 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $1,650.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Common |
| Address | PO BOX 47, SAN GERONIMO, CA 94963-0047 |
| Document Number | 0000014212 |
|---|---|
| Date | Apr 1, 2022 |
| Instrument | 2022-0014212 |
| Name | CITIZENS BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Apr 1, 2052 |
Source: Marin County assessment roll, as of July 13, 2026
| Type | Name |
|---|---|
| State | California |
| County | Marin County |
| Elementary School District | Laguna Joint Elementary School District (KG - 06) |
| Secondary School District | Petaluma Joint Union High School District (07 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,558,684 (+2%) Land $1,244,783 Building $313,901 | |
| 2025 | $17,336.00 (+6.09%) | $1,528,128 (+4.04%) Land $1,220,380 Building $307,748 |
| 2023 | $16,341.00 (+892.77%) | $1,468,800 Land $1,173,000 Building $295,800 |
| 2022 | $1,646.00 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 31 policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 31 in force |
| Nearby Flood Claims | 10 (1982–2024) |
| Claims Outside the SFHA | 3 of 10 |
| Most Recent Claim | Dec 2024 · rainfall accumulation |
| 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 85% of the US · above 64% of California |
|---|---|
| Wildfire Likelihood | 0.9% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 12 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
4G LTE (outdoors only), no 5G reported
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