1815 4th St, San Rafael, CA 94901 Property Records

Marin County property record for 1815 4th St, San Rafael, CA 94901

Property Summary

Property TypeCommercial
Details2 bd · 4,800 sqft · built 1955
Lot Size0.295 acres (12,840 sqft)
OwnerCompany Name on File
Tax Bill$55,089 (2025)
Flood ZoneZone X (moderate risk)
APN011-231-06

Property Details

APN / Parcel Number

Primary APN011-231-06

Interior

Bedrooms2 Beds
Building Area4,800 sqft Gross Area

Exterior

Year BuiltBuilt 1955
Effective Year BuiltEffective 1955
Lot Area12,840 sqft (0.295 acres)

Location & Zoning

Street Address1815 4TH ST
CitySAN RAFAEL
StateCA
Zip94901-2781
Property CategoryCommercial
Property TypeCommercial > Retail
JurisdictionMARIN CA
Township / Civil DivisionSAN RAFAEL
Census Block Group2
Census Block2016
Census Tract111002

Owner

Source: Marin County records · APN 011-231-06

Assessment roll updated July 13, 2026 · Last verified July 2026

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

Owner of RecordCompany Name on File
Mailing Address201 W SANTA INEZ AVE, HILLSBOROUGH, CA 94010-6860
Owner TypeCompany
VestingCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last Transfer DateOct 29, 2002
Transfer Doc0000117811
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

Source: Marin County records · Assessment roll updated July 13, 2026 · Last verified July 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

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

YearTax BillAssessed Value
2026$306,960 (+2%) Land $156,918 Building $150,042
2025$55,089.00 (+80.03%)$300,942 (+4.04%) Land $153,842 Building $147,100
2023$30,600.00 (-17.82%)$289,257 Land $147,869 Building $141,388
2022$37,235.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of October 18, 2023 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
moderate risk
500-Year FloodplainYes
0.2% annual chance
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 12 policies
Nearby Flood Policies12 in force
Nearby Flood Claims1 (2023)
Most Recent ClaimApr 2023 · Severe Winter Storms, Straight-line Winds, Flooding, Landslides, And Mudslides

Wildfire

Wildfire RiskLow
lower than 80% of the US · lower than 88% of California
Wildfire Likelihood0.01% annual chance
ExposureNone
beyond ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

ProviderMax Down / Up (Mbps)
Sonic Telecom
Fiber
10,000 / 10,000
Xfinity
Cable
2,000 / 250
Unwired
Fixed Wireless
300 / 25
Verizon
Fixed Wireless
300 / 20
AT&T
DSL · Fiber, Fixed Wireless in parts of the area
100 / 20

May also be available: California Internet, T-Mobile USA.

Based on FCC filings for 672 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water SystemMARIN MUNICIPAL WATER DISTRICT
serves 188,116 people
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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.

Nearby Properties on 4th St

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