333 Hillside Ave, Mill Valley, CA 94941 Property Records

Marin County property record for 333 Hillside Ave, Mill Valley, CA 94941 · Last verified August 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms1 Baths
Architecture StyleContemporary
Year BuiltBuilt 1940
Square Footage1,540 sqft Living Area
Lot Size11,660 sqft (0.268 acres)
Last Sale$1,630,000 (2022)
Tax Bill$22,658.00 (2025)

Property Details

APN / Parcel Number

Primary APN029-071-20

Interior

Bedrooms3 Beds
Full Baths1 Baths
Building Area1,540 sqft Living Area
Basement Area200 sqft Basement
FireplaceFireplace
Fireplaces1 Fireplaces

Exterior

Year BuiltBuilt 1913
Effective Year BuiltEffective 1940
Architectural StyleContemporary Style
Lot Area11,660 sqft (0.268 acres)
Deck Area208 sqft Deck
Patio Area208 sqft Patio

Location & Zoning

Street Address333 HILLSIDE AVE
CityMILL VALLEY
StateCA
Zip94941-1147
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
JurisdictionMARIN CA
Minor Civil DivisionSOUTHEAST MARIN
Census Blockgroup5
Census Block5019
Census Tract126100

Owner

Source: Marin County records · APN 029-071-20

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

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

Owner of Record2 Individual Names on File
Mailing Address11 HEATHER WAY, MILL VALLEY, CA 94941-1285
Owner TypeOwner is an Individual, Couple or Unincorporated Entity
VestingCommunity Property

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleOct 11, 2022 · Amount on Record
Deed SaleOct 11, 2022 · Amount on Record
Deed Doc Number202234685
Prior Transfer DateOct 04, 2022
Prior Transfer Doc0000034684
Record RefreshedSep 20, 2026

October 2022: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionMARIN CA
Recording DateOct 11, 2022
Property Address333 HILLSIDE AVE, MILL VALLEY, CA 94941-1147
Document Number0000034685
Instrument DateOct 07, 2022
Instrument2022-0034685
Transaction TypeTransfer
Record UpdatedOct 26, 2022
Title CompanyFIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transaction

AmountAmount Recorded
Tax$1,793.00
Amount AccuracyRounded Values by County
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCommunity Property (Marital Community) with Rights of Survivorship
Address11 HEATHER WAY, MILL VALLEY, CA 94941-1285

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountyMarin County
MunicipalityMill Valley City
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$1,729,756 (+2%) Land $1,167,320 Building $562,436
2025$22,658.00 (+4.91%)$1,695,852 (+4.04%) Land $1,144,440 Building $551,412
2023$21,598.00 (+337.92%)$1,630,000 Land $1,100,000 Building $530,000
2022$4,932.00

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

Wildfire

Wildfire RiskLow
above 32% of the US · above 19% of California
Wildfire LikelihoodAbout 1 in 3,448 per year
ExposureDirect
burnable vegetation at the parcel

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

Nearby Properties on Hillside Ave

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