237 del Casa Dr, Mill Valley, CA 94941 Property Records

Marin County property record for 237 del Casa Dr, Mill Valley, CA 94941 · Last verified August 2026

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 3,200 sqft · built 1969
Lot Size	0.218 acres (9,500 sqft)
Owner	2 Company Names on File
Last Sale	$1,475,000 (May 2009)
Tax Bill	$26,001 (2025)
Deeds & Mortgages	Sep 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`029-241-07`

Property Details

APN / Parcel Number

Primary APN	`029-241-07`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Building Area	3,200 sqft Living Area
Basement Area	130 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1969
Effective Year Built	Effective 1980
Architectural Style	Contemporary
Lot Area	9,500 sqft (0.218 acres)
Deck Area	266 sqft
Patio Area	788 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	237 DEL CASA DR
City	MILL VALLEY
State	CA
Zip	94941-1355
Property Category	Residential
Property Type	Residential > Single Family > Home
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	1
Census Block	1003
Census Tract	126100

Owner

Source: Marin County records · APN 029-241-07

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	237 DEL CASA DR, MILL VALLEY, CA 94941-1355
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Revocable Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	May 28, 2009 · Amount on Record
Deed Sale	May 28, 2009 · Amount on Record
Prior Sale	Oct 31, 2001 · Amount on Record
Deed Document Number	200929234
Last Transfer Date	Sep 20, 2024
Transfer Doc	0000027361
Record Updated	Sep 20, 2026

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	237 DEL CASA DR, MILL VALLEY, CA 94941-1355
Transaction Type	Mortgage
Record Updated	Feb 05, 2021
Title Company	OLD REPUBLIC TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	237 DEL CASA DR, MILL VALLEY, CA 94941-1355

Mortgage

Document Number	0000043894
Date	Sep 18, 2020
Instrument	2020-0043894

Lender

Name	FIRST REPUBLIC BANK
Type	Bank
Address	SAN FRANCISCO, CA 94111

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Oct 01, 2050

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		$1,937,294 (+2%) Land $1,280,584 Building $656,710
2025	$26,001.00 (+5.49%) Homeowner's exemption	$1,899,313 (+4.04%) Land $1,255,478 Building $643,835
2023	$24,649.00 (+3.72%) Homeowner's exemption	$1,825,578 Land $1,206,738 Building $618,840
2022	$23,766.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Marin County (06041C), updated October 18, 2023 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060411261001, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Flood Insurance Cost	Premium on Record median of 10 individual NFIP policies nearby
Nearby Flood Policies	10 in force
Nearby Flood Claims	9 (1982–1998)
Claims Outside the SFHA	8 of 9
Most Recent Claim	May 1998, other causes
Claims By Storm	Severe Winter Storms And Flooding, Feb 1998 · 2 claims Severe Storms, Flood, Mudslides & High Tide, Jan 1982 · 4 claims

Wildfire

Wildfire Risk	Low above 34% of the US · above 20% of California
Wildfire Likelihood	About 1 in 2,778 per year
Exposure	Direct burnable vegetation at the parcel

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 301 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
AT&T	Fiber	5,000 / 5,000
Xfinity	Cable	2,000 / 250
Unwired	Fixed Wireless	300 / 25

May also be available at this address: Verizon, T-Mobile USA. Availability varies by address; speeds are provider-advertised maximums, not measured.