Marin County property record for 1104 Irwin St, San Rafael, CA 94901
| Property Type | Commercial |
|---|---|
| Details | 2,600 sqft · built 1907 |
| Lot Size | 0.094 acres (4,080 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $1,000,000 (Nov 2014) |
| Tax Bill | $17,444 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 014-083-16 |
| Primary APN | 014-083-16 |
|---|
| Building Area | 2,600 sqft Gross Area |
|---|
| Year Built | Built 1907 |
|---|---|
| Effective Year Built | Effective 1907 |
| Lot Area | 4,080 sqft (0.094 acres) |
| Street Address | 1104 IRWIN ST |
|---|---|
| City | SAN RAFAEL |
| State | CA |
| Zip | 94901-3322 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Legal Description | BLK 54 PART OF LOT 16,17 |
| Legal Subdivision | SAN RAFAEL |
| Legal Block | 54 |
| Legal Lot Number | 16 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SAN RAFAEL |
| Census Block Group | 4 |
| Census Block | 4002 |
| Census Tract | 110100 |
1104 Irwin St, a commercial property, is owned by a company that bought it in November 2014.
Source: Marin County records, as of August 6, 2026
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 1015 IRWIN ST, SAN RAFAEL, CA 94901-3319 |
| Owner Type | Company |
| Vesting | Borrower in Default |
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 | Nov 26, 2014 · Amount on File |
| Deed Sale | Nov 26, 2014 · Amount on File |
| Deed Document Number | 201449528 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 1104 Irwin St was $17,444.
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 | $1,225,840 (+2%) Land $735,504 Building $490,336 | |
| 2025 | $17,444.00 | $1,201,810 Land $721,086 Building $480,724 |
| 2023 | $16,346.00 (+5.77%) | $1,155,150 Land $693,090 Building $462,060 |
| 2022 | $15,455.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 1104 Irwin St in Zone X, an area of moderate flood risk, within 500 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 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 22 individual policies |
| Nearby Flood Policies | 24 units insured incl. 2 condo units |
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 1104 Irwin St 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 | 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 515 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: GeoLinks, Sonic Telecom.
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