20 Sandy Ln, Mill Valley, CA 94941 Property Records

Marin County property record for 20 Sandy Ln, Mill Valley, CA 94941 · Last verified July 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	4 Beds
Bathrooms	5.5 Baths
Year Built	Built 2007
Square Footage	4,831 sqft Living Area
Lot Size	1.25 acres
Garage	840 sqft
Last Sale	$3,200,000 (2011)
Tax Bill	$51,120.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`029-350-05`

Interior

Bedrooms	4 Beds
Full Baths	5.5 Baths
Partial Baths	1 Partial Baths
Building Area	4,831 sqft Living Area
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 2004
Effective Year Built	Effective 2007
Lot Area	54,885 sqft
Parking Spaces	3 Parking Spaces
Garage Area	840 sqft Garage
Pool Area	448 sqft Pool
Deck Area	393 sqft Deck
Patio Area	393 sqft Patio

Utilities and HVAC

Heating System	Central Heating

Location & Zoning

Street Address	20 SANDY LN
City	MILL VALLEY
State	CA
Zip	94941-1200
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Subdivision	COUNTRY CLUB ESTATES
Legal Lot Number	5
Jurisdiction	MARIN CA
Minor Civil Division	SOUTHEAST MARIN
Census Blockgroup	1
Census Block	1015
Census Tract	126100

Owner

Source: Marin County records · APN 029-350-05

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	20 SANDY LN, MILL VALLEY, CA 94941-1200
Owner Type	Owner is a Company
Vesting	Owner is a Trust, Family Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Nov 17, 2011 · Amount on Record
Deed Sale	Nov 17, 2011 · Amount on Record
Prior Sale	Oct 31, 2003 · Amount on Record
Deed Doc Number	201159407
Last Transfer Date	Jul 24, 2020
Transfer Doc	0000036764
Record Refreshed	Sep 20, 2026

July 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	20 SANDY LN, MILL VALLEY, CA 94941-1200
Document Number	0000036588
Instrument Date	Jul 30, 2020
Transaction Type	Mortgage
Record Updated	Sep 01, 2020
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	20 SANDY LN MILL VALLEY CA 949411200, MILL VALLEY, CA 94941-1200

Mortgage

Document Number	0000036588
Date	Aug 13, 2020
Instrument	36588

Lender

Name	FIRST REPUBLIC BK
Type	Bank
Address	111 PINE ST, SAN FRANCISCO, CA 94111-5602

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Aug 12, 2050

Interest

Rate Type	Adjustable Rate
Rate	2.75%

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	Larkspur 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		$4,198,167 (+2%) Land $1,537,320 Building $2,660,847
2025	$51,120.00 (+3.1%)	$4,115,881 (+4.04%) Land $1,507,188 Building $2,608,693
2023	$49,585.00 (+2.73%)	$3,956,094 Land $1,448,676 Building $2,507,418
2022	$48,269.00

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 35% of the US · above 21% of California
Wildfire Likelihood	About 1 in 1,695 per year
Exposure	Direct burnable vegetation at the parcel

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