24 Walnut Ave, Mill Valley, CA 94941 Property Records

Marin County property record for 24 Walnut Ave, Mill Valley, CA 94941 · Last verified July 2026

Property Summary

Property Type	Single Family Home
Details	2 bd · 2 ba · 1,854 sqft · built 1909
Lot Size	0.129 acres (5,600 sqft)
Owner	2 Company Names on File
Last Sale	$776,000 (Aug 2003)
Tax Bill	$20,602 (2025)
Flood Zone	Zone X (minimal risk)
APN	`028-032-06`

Property Details

APN / Parcel Number

Primary APN	`028-032-06`

Interior

Bedrooms	2 Beds
Full Baths	2 Baths
Building Area	1,854 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1909
Effective Year Built	Effective 1978
Architectural Style	Contemporary
Lot Area	5,600 sqft (0.129 acres)
Deck Area	150 sqft
Patio Area	150 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	24 WALNUT AVE
City	MILL VALLEY
State	CA
Zip	94941-2706
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 258
Legal Subdivision	TAMALPAIS PARK
Legal Lot Number	258
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	3
Census Block	3003
Census Tract	126100

Owner

Source: Marin County records · APN 028-032-06

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 Record	2 Company Names on File
Mailing Address	24 WALNUT AVE, MILL VALLEY, CA 94941-2706
Owner Type	Company
Vesting	Borrower in Default

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Aug 01, 2003 · Amount on Record
Deed Sale	Aug 01, 2003 · Amount on Record
Prior Sale	Jun 27, 1995 · Amount on Record
Deed Document Number	200392322
Last Transfer Date	Nov 14, 2012
Transfer Doc	0000073180
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
County	Marin County
Municipality	Mill Valley City
Elementary School District	Mill Valley Elementary School District (KG - 08)
Secondary School District	Tamalpais 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.

Year	Tax Bill	Assessed Value
2026		$1,536,393 (+2%) Land $870,084 Building $666,309
2025	$20,602.00 (+4.67%)	$1,506,273 (+4.04%) Land $853,026 Building $653,247
2023	$19,682.00 (+4.23%)	$1,447,791 Land $819,906 Building $627,885
2022	$18,883.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Marin County (06041C), updated October 18, 2023 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060411261003, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Cost	Premium on Record median of 61 individual NFIP policies nearby
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	69 units insured (8 under condo master policies) 43 of 61 individual policies on primary residences
Nearby Flood Claims	43 (1979–2024)
Claims Outside the SFHA	6 of 43
Most Recent Claim	Dec 2024, river or lake flooding
Flood Events	Severe Storms, Flooding, Mudslides, And Landslides (Jan 2006), 13 claims Severe Storms & Flooding (Feb 1986), 3 claims Severe Storms, Flood, Mudslides & High Tide (Jan 1982), 9 claims

Wildfire

Wildfire Risk	Low above 20% of the US · above 11% of California
Wildfire Likelihood	About 1 in 10,000 per year
Exposure	Indirect within 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.