Marin County property record for 343 Irwin St, San Rafael, CA 94901 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1.5 Baths |
| Architecture Style | Contemporary |
| Year Built | Built 1955 |
| Square Footage | 1,314 sqft Living Area |
| Lot Size | 7,200 sqft (0.165 acres) |
| Garage | 200 sqft |
| Tax Bill | $5,307.00 (2025) |
| Primary APN | 013-141-12 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Partial Baths | 1 Partial Baths |
| Building Area | 1,314 sqft Living Area |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 1955 |
| Architectural Style | Contemporary Style |
| Lot Area | 7,200 sqft (0.165 acres) |
| Parking Spaces | 1 Parking Spaces |
| Garage Area | 200 sqft Garage |
| Street Address | 343 IRWIN ST |
|---|---|
| City | SAN RAFAEL |
| State | CA |
| Zip | 94901-5119 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | MAP 6 PG 31 LOT 16 |
| Legal Subdivision | BRET HARTE VILLAGE 01 |
| Legal Lot Number | 16 |
| Jurisdiction | MARIN CA |
| Minor Civil Division | SAN RAFAEL |
| Census Blockgroup | 4 |
| Census Block | 4000 |
| Census Tract | 112100 |
Source: Marin County records · APN 013-141-12
Assessment roll updated July 13, 2026 · Last verified July 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 File |
|---|---|
| Mailing Address | 212 CALEDONIA ST, SAUSALITO, CA 94965-1927 |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Feb 16, 2001 |
| Transfer Doc | 0000018480 |
| Record Refreshed | Sep 20, 2026 |
Source: Marin County records · Assessment roll updated July 13, 2026 · Last verified July 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) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $253,612 (+2%) Land $95,087 Building $158,525 | |
| 2025 | $5,307.00 (+9.88%) | $248,640 (+4.04%) Land $93,223 Building $155,417 |
| 2023 | $4,830.00 (+4.43%) | $238,987 Land $89,604 Building $149,383 |
| 2022 | $4,625.00 |
Source: FEMA National Flood Hazard Layer, Marin County (06041C), updated October 18, 2023 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Moderate |
| 500-Year Floodplain | Yes |
| Special Flood Hazard Area | No |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Wildfire Risk | Low above 5% of the US · above 3% of California |
|---|---|
| Wildfire Likelihood | Less than 1 in 10,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
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