Marin County property record for 321 Corrillo Dr, San Rafael, CA 94903
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,472 sqft · built 1950 |
| Lot Size | 0.169 acres (7,375 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $3,034 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 179-031-03 |
| Primary APN | 179-031-03 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Building Area | 1,472 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Contemporary |
| Lot Area | 7,375 sqft (0.169 acres) |
| Garage Area | 396 sqft |
| Parking Spaces | 1 Parking Space |
| Heating System | Central |
|---|
| Street Address | 321 CORRILLO DR |
|---|---|
| City | SAN RAFAEL |
| State | CA |
| Zip | 94903-3908 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Subdivision | SAN RAFAEL MDWS 01 |
| Legal Lot Number | 19 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SAN RAFAEL |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 108201 |
321 Corrillo Dr is owner-occupied and held in a trust since June 2003.
Source: Marin County records, as of July 13, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 321 CORRILLO DR, SAN RAFAEL, CA 94903-3908 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family 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 | 2 Names on Deed |
|---|---|
| Last Transfer Date | Jun 11, 2003 |
| Transfer Doc | 0000103688 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 321 Corrillo Dr was $3,034 with a homeowner's exemption.
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 | $103,768 (+2%) Land $35,004 Building $68,764 | |
| 2025 | $3,034.00 Homeowner's exemption | $101,734 Land $34,318 Building $67,416 |
| 2023 | $2,829.00 (+7.24%) Homeowner's exemption | $97,784 Land $32,986 Building $64,798 |
| 2022 | $2,638.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 321 Corrillo Dr in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2017.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 1 (2017) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jan 2017 · other causes |
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 321 Corrillo Dr 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 301 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 1,000 / 1,000 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures