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

Marin County property record for 131 W Blithedale Ave, Mill Valley, CA 94941

Property Summary

Property Type	Duplex
Details	3 bd · 2 ba · 1,637 sqft · built 1906
Lot Size	0.11 acres (4,800 sqft)
Owner	2 Company Names on Record
Last Sale	$1,000,000 (Dec 2005)
Tax Bill	$20,546 (2025)
Deeds & Mortgages	Apr 2026 Mortgage Apr 2023 Line of Credit + 2 more
Flood Zone	Zone X (minimal risk)
APN	`029-052-04`

Property Details

APN / Parcel Number

Primary APN	`029-052-04`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Units	2 Units
Stories	1 Story
Building Area	1,637 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1906
Effective Year Built	Effective 1938
Architectural Style	Contemporary
Lot Area	4,800 sqft (0.11 acres)
Pool Area	300 sqft
Deck Area	60 sqft
Patio Area	60 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	131 W BLITHEDALE AVE
City	MILL VALLEY
State	CA
Zip	94941-1131
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Legal Description	BLITHEDALE NO 1 MAP D2 00606
Legal Subdivision	BLITHEDALE 01
Legal Tract	1
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	4
Census Block	4014
Census Tract	126100

Owner

Source: Marin County records, as of July 14, 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 Record
Mailing Address	3821 SOLANO AVE, RICHMOND, CA 94805-1860
Owner Type	Company
Vesting	Borrower in Default

Deeds, Mortgages & Sale History

Date	Document
Apr 7, 2026	Deed of Trust, Mortgage · Conventional Mortgage HERITAGE BANK OF COMMERCE
Apr 17, 2023	Deed of Trust, Mortgage · Line of Credit REDWOOD CU
Nov 23, 2022	Intrafamily Transfer, Transfer
Nov 24, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage CROSSCOUNTRY MORTGAGE LLC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 7, 2005 · Amount on Record
Deed Sale	Dec 7, 2005 · Amount on Record
Prior Sale	Sep 30, 1999 · Amount on Record
Deed Document Number	200592704
Last Transfer Date	Nov 22, 2021
Transfer Doc	0000070003
Record Updated	Sep 20, 2026

April 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Recording Date	Apr 7, 2026
Property Address	131 W BLITHEDALE AVE, MILL VALLEY, CA 94941-1131
Document Number	0000010142
Instrument Date	Mar 31, 2026
Instrument	202610142
Transaction Type	Mortgage
Record Updated	Jul 12, 2026
Title Company	OLD REPUBLIC TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Trust, 212
Address	131 W BLITHEDALE AVE, MILL VALLEY, CA 94941-1131

Mortgage

Document Number	0000010142,
Date	Apr 7, 2026
Instrument	202610142

Lender

Name	HERITAGE BANK OF COMMERCE

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months

Interest

Rate Type	Adjustable Rate
Rate	6%
Initial Type	Adjustable Rate
Adjustable	Adjustable Rate Rider
Max Rate	-1%

April 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	131 W BLITHEDALE AVE, MILL VALLEY, CA 94941-1131
Transaction Type	Mortgage
Record Updated	May 3, 2023

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3821 SOLANO AVE, RICHMOND, CA 94805-1860

Mortgage

Document Number	0000009569
Date	Apr 17, 2023
Instrument	2023-0009569

Lender

Name	REDWOOD CU
Type	Credit Union
Address	SANTA ROSA, CA 95403

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	361 Months
Due	May 15, 2053

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

November 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MARIN CA
Recording Date	Nov 23, 2022
Property Address	131 W BLITHEDALE AVE, MILL VALLEY, CA 94941-1131
Document Number	0000038575
Instrument Date	Aug 19, 2022
Instrument	2022-0038575
Transaction Type	Transfer
Record Updated	Jun 7, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3821 SOLANO AVE, RICHMOND, CA 94805-1860

November 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MARIN CA
Recording Date	Nov 24, 2021
Property Address	131 W BLITHEDALE AVE, MILL VALLEY, CA 94941-1131
Document Number	0000070003
Instrument Date	Nov 22, 2021
Instrument	2021-0070003
Transaction Type	Transfer
Record Updated	Dec 8, 2021
Title Company	FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	143 CARLOTTA CIR, MILL VALLEY, CA 94941-2415

Mortgage

Document Number	0000070004
Date	Nov 24, 2021
Instrument	2021-0070004

Lender

Name	CROSSCOUNTRY MORTGAGE LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Dec 1, 2051

Tax Assessment & Valuation

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		$1,393,780 (+2%) Land $975,646 Building $418,134
2025	$20,546.00 (+7.93%)	$1,366,460 (+4.04%) Land $956,522 Building $409,938
2023	$19,037.00 (+3.04%)	$1,313,410 Land $919,387 Building $394,023
2022	$18,475.00

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

Flood

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 AE, within 100 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	6 in force
Nearby Flood Claims	5 (1982–2009)
Claims Outside the SFHA	4 of 5
Most Recent Claim	Oct 2009 · other causes

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

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

Wildfire Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	0.02% 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 595 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20

May also be available: T-Mobile, Unwired.

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