27 Shell Rd, Mill Valley, CA 94941 Property Records

Marin County property record for 27 Shell Rd, Mill Valley, CA 94941 · Last verified July 2026

Property Highlights

Property TypeCommercial > Retail
Year BuiltBuilt 1940
Square Footage4,144 sqft Gross Area
Lot Size8,866 sqft (0.204 acres)
Tax Bill$8,884.00 (2025)

Property Details

APN / Parcel Number

Primary APN033-081-06

Interior

Building Area4,144 sqft Gross Area

Exterior

Year BuiltBuilt 1940
Effective Year BuiltEffective 1940
Lot Area8,866 sqft (0.204 acres)

Location & Zoning

Street Address27 SHELL RD
CityMILL VALLEY
StateCA
Zip94941-1551
Property UsageCommercial Property Usage
TypeCommercial > Retail
Legal DescriptionMAP G3 606
Legal SubdivisionMAP OF ALTO
Legal BlockB
Legal Lot Number54
JurisdictionMARIN CA
Minor Civil DivisionSOUTHEAST MARIN
Census Blockgroup1
Census Block1019
Census Tract126200

Owner

Source: Marin County records · APN 033-081-06

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 AddressPO BOX 6423, SAN RAFAEL, CA 94903-0423
Owner TypeOwner is a Company
VestingCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Record RefreshedSep 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
Elementary School DistrictMill Valley Elementary School District (KG - 08)
Secondary School DistrictTamalpais Union 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$124,945 (+2%) Land $29,313 Building $95,632
2025$8,884.00 (+9.69%)$122,496 (+4.04%) Land $28,739 Building $93,757
2023$8,099.00 (+1.75%)$117,740 Land $27,623 Building $90,117
2022$7,960.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Marin County (06041C), updated October 18, 2023 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Flood HazardMinimal
500-Year FloodplainNo
Special Flood Hazard AreaNo
Nearest Special Flood Hazard AreaZone AO, within 500 ft

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

Values are read at the parcel center point; lenders make the official flood determination.

Nearby Properties on Shell Rd

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