Marin County property record for 101 Windsor Ave, San Rafael, CA 94901
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 2,748 sqft · built 1966 |
| Lot Size | 0.228 acres (9,945 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $7,982 (2025) |
| Deeds & Mortgages | Jan 2021 Mortgage Jan 2021 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 010-303-03 |
| Primary APN | 010-303-03 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,748 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1966 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | Contemporary |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 9,945 sqft (0.228 acres) |
| Garage Area | 552 sqft |
| Parking Spaces | 2 Parking Spaces |
| Pool Type | Spa / Hot Tub (No Pool) |
| Deck Area | 925 sqft |
| Patio Area | 925 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 101 WINDSOR AVE |
|---|---|
| City | SAN RAFAEL |
| State | CA |
| Zip | 94901-1053 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | L20 /B11P3 M WHITE OAK #2 |
| Legal Subdivision | WHITE OAKS 02 |
| Legal Tract | 2 |
| Legal Lot Number | 20 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | SAN RAFAEL |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 109002 |
101 Windsor Ave is owner-occupied and held in a trust since January 2021.
Source: Marin County records, as of July 13, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 101 WINDSOR AVE, SAN RAFAEL, CA 94901-1053 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Living Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Jan 27, 2021 | Intrafamily Transfer, Transfer · Conventional Mortgage QUICKEN LOANS LLC |
| Jan 28, 2021 | Quit Claim Deed, Transfer OLD REPUBLIC TITLE |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Jan 5, 2021 |
| Transfer Doc | 0000005865 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Jan 27, 2021 |
| Property Address | 101 WINDSOR AVE, SAN RAFAEL, CA 94901-1053 |
| Document Number | 0000005494 |
| Map Reference | VOL 11 PG 3 |
| Instrument Date | Jan 5, 2021 |
| Instrument | 2021-0005494 |
| Transaction Type | Transfer |
| Record Updated | Aug 13, 2021 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 101 WINDSOR AVE, SAN RAFAEL, CA 94901-1053 |
| Document Number | 0000005495 |
|---|---|
| Date | Jan 27, 2021 |
| Instrument | 2021-0005495 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Feb 1, 2051 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | MARIN CA |
| Recording Date | Jan 28, 2021 |
| Property Address | 101 WINDSOR AVE, SAN RAFAEL, CA 94901-1053 |
| Document Number | 0000005865 |
| Instrument Date | Jan 5, 2021 |
| Instrument | 5865 |
| Transaction Type | Transfer |
| Record Updated | Feb 10, 2021 |
| Title Company | OLD REPUBLIC TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 101 WINDSOR AVE SAN RAFAEL CA 949011053, SAN RAFAEL, CA 94901-1053 |
The 2025 property tax bill for 101 Windsor Ave was $7,982 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 | $548,651 (+2%) Land $190,341 Building $358,310 | |
| 2025 | $7,982.00 Homeowner's exemption | $537,895 Land $186,610 Building $351,285 |
| 2023 | $7,624.00 (+5.48%) Homeowner's exemption | $517,010 Land $179,364 Building $337,646 |
| 2022 | $7,228.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 101 Windsor Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1995.
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 | 2 in force |
| Nearby Flood Claims | 1 (1995) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Dec 1995 · rainfall accumulation |
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 101 Windsor Ave 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 | Indirect within 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 289 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL | 100 / 20 |
May also be available: Sonic Telecom, T-Mobile.
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