403 Summit Ave, Mill Valley, CA 94941 Property Records

Marin County property record for 403 Summit Ave, Mill Valley, CA 94941 · Last verified August 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	2 Beds
Bathrooms	1.5 Baths
Year Built	Built 1968
Square Footage	1,570 sqft Living Area
Lot Size	10,672 sqft (0.245 acres)
Garage	638 sqft
Last Sale	$565,000 (1995)
Tax Bill	$14,474.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`027-144-13`

Interior

Bedrooms	2 Beds
Full Baths	1.5 Baths
Partial Baths	1 Partial Baths
Total Rooms	5 Rooms
Building Area	1,570 sqft Living Area
Stories	1 Stories

Exterior

Year Built	Built 1962
Effective Year Built	Effective 1968
Architectural Style	Contemporary Style
Exterior Material	Wood Siding Exterior
Construction Type	Frame Construction
Roof Material	Composition Shingle Roof
Lot Area	10,672 sqft (0.245 acres)
Parking Spaces	2 Parking Spaces
Garage Area	638 sqft Garage
Deck Area	518 sqft Deck
Patio Area	518 sqft Patio

Utilities and HVAC

Heating System	Central Heating
Sewage	Municipal Sewage
Water Source	Commercial Water Source

Location & Zoning

Street Address	403 SUMMIT AVE
City	MILL VALLEY
State	CA
Zip	94941-1029
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Jurisdiction	MARIN CA
Minor Civil Division	SOUTHEAST MARIN
Census Blockgroup	5
Census Block	5001
Census Tract	127000

Owner

Source: Marin County records · APN 027-144-13

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	409 SUMMIT AVE, MILL VALLEY, CA 94941-1029
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	Aug 16, 1995 · Amount on Record
Deed Sale	Aug 16, 1995 · Amount on Record
Deed Doc Number	199537805
Last Transfer Date	Dec 07, 2023
Transfer Doc	0000032787
Record Refreshed	Sep 20, 2026

December 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MARIN CA
Recording Date	Dec 08, 2023
Property Address	403 SUMMIT AVE, MILL VALLEY, CA 94941-1029
Document Number	0000032787
Instrument Date	Dec 07, 2023
Instrument	2023-0032787
Transaction Type	Transfer
Record Updated	Dec 20, 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	409 SUMMIT AVE, MILL VALLEY, CA 94941-1029

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		$957,307 (+2%) Land $615,650 Building $341,657
2025	$14,474.00 (+4.35%)	$938,537 (+4.04%) Land $603,579 Building $334,958
2023	$13,871.00 (+2.5%)	$902,095 Land $580,143 Building $321,952
2022	$13,533.00

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

Wildfire

Wildfire Risk	Low above 34% of the US · above 20% of California
Wildfire Likelihood	About 1 in 2,381 per year
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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