412 W Blithedale Ave, Mill Valley, CA 94941 Property Records

Marin County property record for 412 W Blithedale Ave, Mill Valley, CA 94941

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,038 sqft · built 1958
Lot Size	0.264 acres (11,500 sqft)
Owner	2 Individual Names on File
Last Sale	$3,075,000 (Apr 2021)
Tax Bill	$41,467 (2025)
Deeds & Mortgages	Apr 2021 Sale & Mortgage Oct 2017 Line of Credit + 1 more
Flood Zone	Zone X (minimal risk)
APN	`027-051-09`

Property Details

APN / Parcel Number

Primary APN	`027-051-09`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	8 Rooms
Building Area	2,038 sqft Living Area
Basement Area	285 sqft

Exterior

Year Built	Built 1958
Effective Year Built	Effective 1973
Architectural Style	Contemporary
Lot Area	11,500 sqft (0.264 acres)
Garage Area	460 sqft
Parking Spaces	2 Parking Spaces
Deck Area	1,263 sqft
Patio Area	1,263 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	412 W BLITHEDALE AVE
City	MILL VALLEY
State	CA
Zip	94941-1096
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 70
Legal Subdivision	S B CUSHINGS SUB/BLITHEDALE M
Legal Lot Number	70
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	5
Census Block	5007
Census Tract	126100

Owner

412 W Blithedale Ave is owned by two individuals who bought it in April 2021.

Source: Marin County records, as of July 13, 2026

Owner of Record	2 Individual Names on File
Mailing Address	1340 38TH AVE, SAN FRANCISCO, CA 94122-1337
Owner Type	Individual
Vesting	Community Property

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Apr 23, 2021	Grant Deed, Transfer · Conventional Mortgage FIRST REPUBLIC BANK
Oct 18, 2017	Intrafamily Transfer, Transfer · Line of Credit FARMERS INSURANCE GROUP FCU
Oct 18, 2017	Quit Claim Deed, Transfer SERVICELINK CRS

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 23, 2021 · Amount on File
Deed Sale	Apr 23, 2021 · Amount on File
Prior Sale	Nov 5, 1996 · Amount on File
Deed Document Number	202127535
Prior Transfer Date	Oct 2, 2017
Prior Transfer Doc	0000041404
Record Updated	Oct 29, 2026

April 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MARIN CA
Recording Date	Apr 23, 2021
Property Address	412 W BLITHEDALE AVE, MILL VALLEY, CA 94941-1096
Document Number	0000027535
Map Reference	MB 2 PG 29
Instrument Date	Apr 16, 2021
Instrument	2021-0027535
Transaction Type	Transfer
Record Updated	Aug 13, 2021
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$3,382.50
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	1340 38TH AVE, SAN FRANCISCO, CA 94122-1337

Mortgage

Document Number	0000027536
Date	Apr 23, 2021
Instrument	2021-0027536

Lender

Name	FIRST REPUBLIC BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	May 1, 2051

October 2017: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MARIN CA
Recording Date	Oct 18, 2017
Property Address	412 W BLITHEDALE AVE, MILL VALLEY, CA 94941-1096
Document Number	0000041404
Map Reference	MB2 PG29
Instrument Date	Oct 2, 2017
Instrument	2017-0041404
Transaction Type	Transfer
Record Updated	Aug 13, 2021
Title Company	SERVICE LINK

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	00000

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	00000

Mortgage

Document Number	0000041405
Date	Oct 18, 2017
Instrument	2017-0041405

Lender

Name	FARMERS INSURANCE GROUP FCU
Type	Credit Union

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	300 Months
Due	Oct 2, 2042

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

October 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	MARIN CA
Recording Date	Oct 18, 2017
Property Address	412 W BLITHEDALE AVE, MILL VALLEY, CA 94941-1096
Document Number	0000041406
Instrument Date	Oct 2, 2017
Instrument	41406
Transaction Type	Transfer
Record Updated	Nov 30, 2017
Title Company	SERVICELINK CRS

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust

Tax Assessment & Valuation

The 2025 property tax bill for 412 W Blithedale Ave was $41,467.

Source: Marin County assessment roll, as of July 13, 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

Year	Tax Bill	Assessed Value
2026		$3,393,880 (+2%) Land $2,042,511 Building $1,351,369
2025	$41,467.00	$3,327,359 Land $2,002,477 Building $1,324,882
2023	$40,663.00 (+4.23%)	$3,198,189 Land $1,924,740 Building $1,273,449
2022	$39,014.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

FEMA maps place 412 W Blithedale Ave in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

Source: FEMA National Flood Hazard Layer, effective October 18, 2023 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AO, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 in force
Nearby Flood Claims	3 (1986–2010)
Claims Outside the SFHA	2 of 3
Most Recent Claim	Jan 2010 · rainfall accumulation

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.

Wildfire

Wildfire risk around 412 W Blithedale Ave is moderate, ranking above 48% of the US, with a 0.1% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Moderate above 48% of the US · lower than 71% of California
Wildfire Likelihood	0.1% annual chance
Exposure	Direct burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	MARIN MUNICIPAL WATER DISTRICT serves 188,116 people · EPA ID CA2110002
Water Source	Surface water
Last State Inspection	Aug 2023
Lead	Under 1 ppb (2019–2021) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 62 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber	5,000 / 5,000
Xfinity Cable	2,000 / 250

May also be available: Unwired.

Cell Coverage

4G LTE (outdoors only), no 5G reported

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