Marin County property record for 31 Warner Ct, San Rafael, CA 94901
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 1,824 sqft · built 1947 |
| Lot Size | 0.156 acres (6,800 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $688,000 (Aug 2004) |
| Tax Bill | $15,096 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 013-061-52 |
| Primary APN | 013-061-52 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Units | 2 Units |
| Building Area | 1,824 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1947 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | Duplex Single |
| Lot Area | 6,800 sqft (0.156 acres) |
| Garage Area | 440 sqft |
| Parking Spaces | 1 Parking Space |
| Deck Area | 156 sqft |
| Patio Area | 446 sqft |
| Heating System | Floor/Wall Furnace |
|---|
| Street Address | 31 WARNER CT |
|---|---|
| City | SAN RAFAEL |
| State | CA |
| Zip | 94901-3902 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Subdivision | WARNER COURT |
| Legal Lot Number | 10 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SAN RAFAEL |
| Census Block Group | 1 |
| Census Block | 1017 |
| Census Tract | 112100 |
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 | 31 WARNER CT, 33, SAN RAFAEL, CA 94901-3902 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 13, 2004 · Amount on Record |
| Deed Sale | Aug 13, 2004 · Amount on Record |
| Prior Sale | May 31, 2002 · Amount on Record |
| Deed Document Number | 200471602 |
| Last Transfer Date | Dec 31, 2004 |
| Transfer Doc | 0000001383 |
| Record Updated | Oct 29, 2026 |
Source: Marin County assessment roll, as of July 13, 2026
| Type | Name |
|---|---|
| State | California |
| County | Marin County |
| Municipality | San Rafael City |
| Elementary School District | San Rafael City Elementary School District (KG - 08) |
| Secondary School District | San Rafael City High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $978,094 (+2%) Land $533,118 Building $444,976 | |
| 2025 | $15,096.00 (+6.78%) Homeowner's exemption | $958,920 (+4.04%) Land $522,667 Building $436,253 |
| 2023 | $14,138.00 (+5.35%) Homeowner's exemption | $921,692 Land $502,376 Building $419,316 |
| 2022 | $13,420.00 |
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 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 Record median of 51 policies |
| Nearby Flood Policies | 51 in force |
| Nearby Flood Claims | 91 (1979–2022) |
| Claims Outside the SFHA | 2 of 91 |
| Most Recent Claim | Dec 2022 · Severe Winter Storms, Flooding, Landslides, And Mudslides |
| 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 98% of the US · lower than 98.4% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
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 564 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 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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