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20 Rainbow Rd, San Rafael, CA 94903 Property Records

Marin County property record for 20 Rainbow Rd, San Rafael, CA 94903

Property Summary

Property TypeSingle Family Home
Details4 bd · 4 ba · 3,182 sqft · built 1952
Lot Size3.44 acres (150,000 sqft)
Owner2 Company Names on Record
Last Sale$940,000 (Mar 2001)
Tax Bill$21,969 (2025)
Deeds & MortgagesOct 2020 Mortgage
Oct 2020 Transfer
Flood ZoneZone X (minimal risk)
APN179-261-84

Property Details

APN / Parcel Number

Primary APN179-261-84

Interior

Bedrooms4 Beds
Full Baths4 Baths
Building Area3,182 sqft Living Area
Basement Area340 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1952
Effective Year BuiltEffective 1977
Architectural StyleContemporary
Lot Area150,000 sqft
Garage Area713 sqft
Parking Spaces2 Parking Spaces
Pool Area684 sqft
Deck Area948 sqft
Patio Area948 sqft

Utilities, Heating & Cooling

Heating SystemCentral

Location & Zoning

Street Address20 RAINBOW RD
CitySAN RAFAEL
StateCA
Zip94903-3851
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal SubdivisionPARCEL MAP FINCH LAND DIVISION
JurisdictionMARIN CA
Township / Civil DivisionSAN RAFAEL
Census Block Group2
Census Block2005
Census Tract108202

Owner

Source: Marin County records, as of August 27, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Company Names on Record
Mailing Address20 RAINBOW RD, SAN RAFAEL, CA 94903-3851
OccupancyOwner Occupied
Owner TypeCompany
VestingBorrower in Default

Deeds, Mortgages & Sale History

DateDocument
Oct 26, 2020Intrafamily Transfer, Transfer · Conventional Mortgage
CROSSCOUNTRY MORTGAGE LLC
Oct 26, 2020Quit Claim Deed, Transfer
OLD REPUBLIC TITLE

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMar 14, 2001 · Amount on Record
Deed SaleMar 14, 2001 · Amount on Record
Deed Document Number200111978
Last Transfer DateOct 24, 2020
Transfer Doc0000052312
Record UpdatedOct 29, 2026

October 2020: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionMARIN CA
Recording DateOct 26, 2020
Property Address20 RAINBOW RD, SAN RAFAEL, CA 94903-3851
Document Number0000052310
Map ReferenceMB 6 PG 85
Instrument DateOct 24, 2020
Instrument2020-0052310
Transaction TypeTransfer
Record UpdatedAug 13, 2021
Title CompanyOLD REPUBLIC TITLE COMPANY

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCommunity Property with Right of Survivorship
Address20 RAINBOW RD, SAN RAFAEL, CA 94903-3851

Mortgage

Document Number0000052311
DateOct 26, 2020
Instrument2020-0052311
Lender
NameCROSSCOUNTRY MORTGAGE LLC
TypeNon-Lending Institution
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueNov 1, 2050

October 2020: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionMARIN CA
Recording DateOct 26, 2020
Property Address20 RAINBOW RD, SAN RAFAEL, CA 94903-3851
Document Number0000052312
Instrument DateOct 24, 2020
Instrument52312
Transaction TypeTransfer
Record UpdatedNov 6, 2020
Title CompanyOLD REPUBLIC TITLE

Transaction

Tax$0.00
Amount AccuracyFull Value
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
Address20 RAINBOW RD SAN RAFAEL CA 949033851, SAN RAFAEL, CA 94903-3851

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$1,793,909 (+2%) Land $1,123,936 Building $669,973
2025$21,969.00 (+2.44%) Homeowner's exemption$1,758,739 (+4.04%) Land $1,101,901 Building $656,838
2023$21,446.00 (+4.1%) Homeowner's exemption$1,690,455 Land $1,059,119 Building $631,336
2022$20,601.00

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

Flood

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
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies3 in force

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

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
ExposureDirect
burnable vegetation

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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