149 Walnut Ave, Mill Valley, CA 94941 Property Records

Marin County property record for 149 Walnut Ave, Mill Valley, CA 94941 · Last verified July 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	3 Baths
Year Built	Built 1960
Square Footage	2,168 sqft Living Area
Lot Size	5,060 sqft (0.116 acres)
Garage	240 sqft
Occupancy	Owner Occupied
Tax Bill	$7,276.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`030-051-09`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	7 Rooms
Building Area	2,168 sqft Living Area
Stories	1 Stories
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1935
Effective Year Built	Effective 1960
Architectural Style	Contemporary Style
Lot Area	5,060 sqft (0.116 acres)
Parking Spaces	1 Parking Spaces
Garage Area	240 sqft Garage
Deck Area	102 sqft Deck
Patio Area	102 sqft Patio

Utilities and HVAC

Heating System	Central Heating

Location & Zoning

Street Address	149 WALNUT AVE
City	MILL VALLEY
State	CA
Zip	94941-2813
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	PART OF LOT 28,29
Legal Subdivision	MILL VLY
Legal Lot Number	28,29
Jurisdiction	MARIN CA
Minor Civil Division	SOUTHEAST MARIN
Census Blockgroup	3
Census Block	3010
Census Tract	126100

Owner

Source: Marin County records · APN 030-051-09

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	149 WALNUT AVE, MILL VALLEY, CA 94941-2813
Occupancy	Owner Occupied
Owner Type	Owner is a Company
Vesting	Owner is a Trust, Revocable Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Transfer Date	Jun 29, 2026
Transfer Doc	0000020531
Record Refreshed	Sep 20, 2026

July 2026: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	Jul 15, 2026
Property Address	149 WALNUT AVE, MILL VALLEY, CA 94941-2813
Document Number	0000020531
Instrument Date	Jun 29, 2026
Instrument	202620531
Transaction Type	Transfer
Record Updated	Jul 22, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	149 WALNUT AVE, MILL VALLEY, CA 94941-2813

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		$303,976 (+2%) Land $48,036 Building $255,940
2025	$7,276.00 (+8.52%) Homeowner's exemption	$298,017 (+4.04%) Land $47,094 Building $250,923
2023	$6,705.00 (+6.04%) Homeowner's exemption	$286,446 Land $45,266 Building $241,180
2022	$6,323.00

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 X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No
Nearest Special Flood Hazard Area	Zone AE, within 100 ft

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.