53 Walnut Ave, Mill Valley, CA 94941 Property Records

Marin County property record for 53 Walnut Ave, Mill Valley, CA 94941 · Last verified August 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	2 Beds
Bathrooms	1 Baths
Architecture Style	Contemporary
Year Built	Built 1975
Square Footage	832 sqft Living Area
Lot Size	3,600 sqft (0.083 acres)
Last Sale	$325,000 (1996)
Tax Bill	$21,929.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`028-233-26`

Interior

Bedrooms	2 Beds
Full Baths	1 Baths
Total Rooms	4 Rooms
Building Area	832 sqft Living Area
Stories	1 Stories
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1923
Effective Year Built	Effective 1975
Architectural Style	Contemporary Style
Exterior Material	Stucco Exterior
Roof Material	Other (not Classified) Roof
Lot Area	3,600 sqft (0.083 acres)
Deck Area	152 sqft Deck
Patio Area	152 sqft Patio

Utilities and HVAC

Sewage	Municipal Sewage
Water Source	Commercial Water Source

Location & Zoning

Street Address	53 WALNUT AVE
City	MILL VALLEY
State	CA
Zip	94941-2822
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOT 224
Legal Subdivision	TAMALPAIS PARK
Legal Lot Number	224
Jurisdiction	MARIN CA
Minor Civil Division	SOUTHEAST MARIN
Census Blockgroup	3
Census Block	3002
Census Tract	126100

Owner

Source: Marin County records · APN 028-233-26

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 Record	2 Company Names on File
Mailing Address	PO BOX 1618, ROSS, CA 94957-1618
Owner Type	Owner is a Company
Vesting	Trustor/Debtor (Borrower in Default/Foreclosure On Trustee's Deed)

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	May 20, 1996 · Amount on Record
Deed Sale	May 20, 1996 · Amount on Record
Prior Sale	Oct 22, 1993 · Amount on Record
Deed Doc Number	199626442
Last Transfer Date	Oct 13, 2022
Transfer Doc	0000036794
Record Refreshed	Sep 20, 2026

November 2022: Gift Deed, Transfer

Document Type	Gift Deed
Jurisdiction	MARIN CA
Recording Date	Nov 02, 2022
Property Address	53 WALNUT AVE, MILL VALLEY, CA 94941-2822
Document Number	0000036794
Instrument Date	Oct 13, 2022
Instrument	2022-0036794
Transaction Type	Transfer
Record Updated	Jun 07, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Interfamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	PO BOX 1618, ROSS, CA 94957-1618

Tax Assessment & Valuation

Source: Marin County records · Assessment roll updated July 13, 2026 · Last verified August 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		$1,666,084 (+2%) Land $1,087,730 Building $578,354
2025	$21,929.00 (+4.89%)	$1,633,428 (+4.04%) Land $1,066,410 Building $567,018
2023	$20,907.00 (+136.48%)	$1,570,000 Land $1,025,000 Building $545,000
2022	$8,841.00

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 Zone	Zone AE
Flood Hazard	High
100-Year Floodplain	Yes 1% annual chance
Special Flood Hazard Area	Yes
Flood Insurance Requirement	Required (federally backed mortgages)
Floodway	No
Base Flood Elevation	Varies along the reach; see FIRM

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; lenders make the official flood determination.