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99 Windsor Ave, San Rafael, CA 94901 Property Records

Marin County property record for 99 Windsor Ave, San Rafael, CA 94901

Property Summary

Property TypeSingle Family Home
Details4 bd · 2 ba · 2,386 sqft · built 1963
Lot Size0.334 acres (14,560 sqft)
Owner2 Company Names on File
Tax Bill$6,253 (2025)
Deeds & MortgagesDec 2017 Transfer
Dec 2017 Transfer
Flood ZoneZone X (minimal risk)
APN010-303-02

Property Details

APN / Parcel Number

Primary APN010-303-02

Interior

Bedrooms4 Beds
Full Baths2 Baths
Building Area2,386 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1963
Effective Year BuiltEffective 1966
Architectural StyleContemporary
Lot Area14,560 sqft (0.334 acres)
Garage Area600 sqft
Parking Spaces2 Parking Spaces
Deck Area878 sqft
Patio Area878 sqft

Utilities, Heating & Cooling

Heating SystemCentral

Location & Zoning

Street Address99 WINDSOR AVE
CitySAN RAFAEL
StateCA
Zip94901-1069
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal SubdivisionWHITE OAKS 02
Legal Lot Number19
JurisdictionMARIN CA
Township / Civil DivisionSAN RAFAEL
Census Block Group1
Census Block1011
Census Tract109002

Owner

99 Windsor Ave is owned by a company that acquired it in November 2017 and is owner-occupied.

Source: Marin County records, as of July 13, 2026

Owner of Record2 Company Names on File
Mailing Address99 WINDSOR AVE, SAN RAFAEL, CA 94901-1069
OccupancyOwner Occupied
Owner TypeCompany
VestingBorrower 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.

Deeds, Mortgages & Sale History

DateDocument
Dec 1, 2017Affidavit of Death, Transfer
ATTORNEY ONLY
Dec 1, 2017Quit Claim Deed, Transfer
ATTORNEY ONLY

Assessor's Deed Record

Deed Names2 Names on Deed
Last Transfer DateNov 27, 2017
Transfer Doc0000047876
Record UpdatedOct 29, 2026

December 2017: Affidavit of Death, Transfer

Document TypeAffidavit of Death
JurisdictionMARIN CA
Recording DateDec 1, 2017
Property Address99 WINDSOR AVE, SAN RAFAEL, CA 94901-1069
Document Number0000047875
Instrument DateNov 27, 2017
Instrument47875
Transaction TypeTransfer
Record UpdatedDec 11, 2017
Title CompanyATTORNEY ONLY

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address99 WINDSOR AVE SAN RAFAEL CA 949011069, SAN RAFAEL, CA 94901-1069

December 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionMARIN CA
Recording DateDec 1, 2017
Property Address99 WINDSOR AVE, SAN RAFAEL, CA 94901-1069
Document Number0000047876
Instrument DateNov 27, 2017
Instrument47876
Transaction TypeTransfer
Record UpdatedDec 11, 2017
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
Address99 WINDSOR AVE SAN RAFAEL CA 949011069, SAN RAFAEL, CA 94901-1069

Tax Assessment & Valuation

The 2025 property tax bill for 99 Windsor Ave was $6,253 with a homeowner's exemption.

Source: Marin County assessment roll, as of July 13, 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyMarin County
MunicipalitySan Rafael City
Elementary School DistrictSan Rafael City Elementary School District (KG - 08)
Secondary School DistrictSan Rafael City High School District (09 - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$317,577 (+2%) Land $55,826 Building $261,751
2025$6,253.00 Homeowner's exemption$311,351 Land $54,732 Building $256,619
2023$5,593.00 (+4.7%) Homeowner's exemption$299,264 Land $52,607 Building $246,657
2022$5,342.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

FEMA maps place 99 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 ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies2 in force
Nearby Flood Claims1 (1995)
Claims Outside the SFHA1 of 1
Most Recent ClaimDec 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

Wildfire risk around 99 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 RiskLow
lower than 80% of the US · lower than 88% of California
Wildfire Likelihood0.01% annual chance
ExposureIndirect
within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemMARIN MUNICIPAL WATER DISTRICT
serves 188,116 people · EPA ID CA2110002
Water SourceSurface water
Last State InspectionAug 2023
LeadUnder 1 ppb (2019–2021)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 289 locations within half a mile, as of December 31, 2025

ProviderMax 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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