307 E Blithedale Ave, Mill Valley, CA 94941 Property Records

Marin County property record for 307 E Blithedale Ave, Mill Valley, CA 94941 · Last verified July 2026

Property Highlights

Property Type	Residential > Multi-Unit > Duplex
Bedrooms	5 Beds
Bathrooms	3 Baths
Architecture Style	Contemporary
Year Built	Built 1914
Square Footage	3,313 sqft Living Area
Lot Size	8,527 sqft (0.196 acres)
Last Sale	$2,160,000 (2023)
Tax Bill	$30,195.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`029-192-07`

Interior

Bedrooms	5 Beds
Full Baths	3 Baths
Units	2 Units
Building Area	3,313 sqft Living Area

Exterior

Year Built	Built 1914
Effective Year Built	Effective 1914
Architectural Style	Contemporary Style
Lot Area	8,527 sqft (0.196 acres)
Parking Spaces	2 Parking Spaces
Deck Area	366 sqft Deck

Location & Zoning

Street Address	307 E BLITHEDALE AVE
City	MILL VALLEY
State	CA
Zip	94941-2139
Property Usage	Residential Property Usage
Type	Residential > Multi-Unit > Duplex
Legal Description	MAP G3 606
Legal Subdivision	BOYLE PARK 01
Legal Block	C
Legal Lot Number	1
Jurisdiction	MARIN CA
Minor Civil Division	SOUTHEAST MARIN
Census Blockgroup	4
Census Block	4009
Census Tract	126100

Owner

Source: Marin County records · APN 029-192-07

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	146 ELM AVE, MILL VALLEY, CA 94941-2165
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	Apr 05, 2023 · Amount on Record
Deed Sale	Apr 05, 2023 · Amount on Record
Deed Doc Number	20238525
Prior Transfer Date	Jul 06, 2004
Prior Transfer Doc	0000070409
Record Refreshed	Sep 20, 2026

April 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	Apr 05, 2023
Property Address	307 E BLITHEDALE AVE, MILL VALLEY, CA 94941-2139
Document Number	0000008525
Map Reference	VOL 3 PG 6
Instrument Date	Feb 28, 2023
Instrument	2023-0008525
Transaction Type	Transfer
Record Updated	Jun 07, 2023
Title Company	OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount Recorded
Tax	$2,376.00
Amount Accuracy	Rounded Values by County
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	140 ELM AVE, MILL VALLEY, CA 94941-2165

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 and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Year	Tax Bill	Assessed Value
2026		$2,292,192 (+2%) Land $1,379,560 Building $912,632
2025	$30,195.00 (+171.93%)	$2,247,264 (+330.02%) Land $1,352,520 Building $894,744
2023	$11,104.00 (-0.57%)	$522,597 Land $172,256 Building $350,341
2022	$11,168.00

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 8,333 per year
Exposure	Direct burnable vegetation at the parcel

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