Marin County property record for 18 G St, San Rafael, CA 94901
| Property Type | Duplex |
|---|---|
| Details | 5 bd · 3 ba · 2,344 sqft · built 1925 |
| Lot Size | 0.139 acres (6,073 sqft) |
| Owner | Trust Name on File |
| Last Sale | $593,000 (Dec 1999) |
| Tax Bill | $14,734 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 011-241-28 |
| Primary APN | 011-241-28 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Units | 2 Units |
| Stories | 1 Story |
| Building Area | 2,344 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1967 |
| Architectural Style | Contemporary |
| Construction Type | Frame |
| Lot Area | 6,073 sqft (0.139 acres) |
| Garage Area | 750 sqft |
| Parking Spaces | 3 Parking Spaces |
| Heating System | Central |
|---|
| Street Address | 18 G ST |
|---|---|
| City | SAN RAFAEL |
| State | CA |
| Zip | 94901-2723 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | C2 |
| Legal Description | L5* B4 /B1P4 M TOWN OF SAN RAFAEL |
| Legal Subdivision | SAN RAFAEL |
| Legal Lot Number | 5 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SAN RAFAEL |
| Census Block Group | 2 |
| Census Block | 2014 |
| Census Tract | 111002 |
18 G St, a duplex, is held in a trust since October 2010.
Source: Marin County records, as of July 13, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 21 CULLODEN PARK RD, SAN RAFAEL, CA 94901-1905 |
| Owner Type | Company |
| Vesting | Trust |
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 | Name on Deed |
|---|---|
| Last Sale | Dec 3, 1999 · Amount on File |
| Deed Sale | Dec 3, 1999 · Amount on File |
| Prior Sale | May 8, 1998 · Amount on File |
| Deed Document Number | 199985395 |
| Last Transfer Date | Oct 21, 2010 |
| Transfer Doc | 0000053022 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 18 G St was $14,734.
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 | $929,592 (+2%) Land $470,283 Building $459,309 | |
| 2025 | $14,734.00 | $911,369 Land $461,064 Building $450,305 |
| 2023 | $13,715.00 (+5.29%) | $875,985 Land $443,163 Building $432,822 |
| 2022 | $13,026.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 18 G St in Zone X, an area of moderate flood risk, within 100 ft of a high-risk flood zone.
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 12 policies |
| Nearby Flood Policies | 12 in force |
| Nearby Flood Claims | 1 (2023) |
| Most Recent Claim | Apr 2023 · Severe Winter Storms, Straight-line Winds, Flooding, Landslides, And Mudslides |
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 18 G St is low, with less than 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 99.1% of the US · lower than 99.2% 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 672 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: GeoLinks, T-Mobile.
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