21 Valley Rd, San Anselmo, CA 94960 Property Records

Marin County property record for 21 Valley Rd, San Anselmo, CA 94960

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 1,767 sqft · built 1945
Lot Size	0.14 acres (6,100 sqft)
Owner	2 Trust Names on File
Last Sale	$725,000 (May 2015)
Tax Bill	$13,438 (2025)
Deeds & Mortgages	Mar 2022 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`005-121-01`

Property Details

APN / Parcel Number

Primary APN	`005-121-01`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	7 Rooms
Building Area	1,767 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1945
Effective Year Built	Effective 1956
Architectural Style	Contemporary
Lot Area	6,100 sqft (0.14 acres)
Garage Area	364 sqft
Parking Spaces	1 Parking Space
Deck Area	331 sqft
Patio Area	331 sqft

Utilities, Heating & Cooling

Heating System	Floor/Wall Furnace

Location & Zoning

Street Address	21 VALLEY RD
City	SAN ANSELMO
State	CA
Zip	94960-1516
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	MAP 5 PG 50 BLK 1 LOT 5
Legal Subdivision	HAWTHORN HILLS 02
Legal Block	1
Legal Lot Number	5
Jurisdiction	MARIN CA
Township / Civil Division	ROSS VALLEY
Census Block Group	3
Census Block	3005
Census Tract	115000

Owner

21 Valley Rd is held in a trust since March 2022.

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

Owner of Record	2 Trust Names on File
Mailing Address	236 CENTER ST, SAN RAFAEL, CA 94901-1720
Owner Type	Company
Vesting	Trust, Family Trust

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

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 1, 2015 · Amount on File
Deed Sale	May 1, 2015 · Amount on File
Deed Document Number	201520650
Last Transfer Date	Mar 15, 2022
Transfer Doc	0000011346
Record Updated	Sep 20, 2026

March 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MARIN CA
Recording Date	Mar 21, 2022
Property Address	21 VALLEY RD, SAN ANSELMO, CA 94960-1516
Document Number	0000011346
Map Reference	MB 5 PG 50
Instrument Date	Mar 15, 2022
Instrument	2022-0011346
Transaction Type	Transfer
Record Updated	Jun 7, 2023
Title Company	OLD REPUBLIC 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
Relationship	Family Trust
Address	21 VALLEY RD, SAN ANSELMO, CA 94960-1516

Mortgage

Document Number	0000011347
Date	Mar 21, 2022
Instrument	2022-0011347

Lender

Name	CALIBER HOME LOANS INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Apr 1, 2052

Tax Assessment & Valuation

The 2025 property tax bill for 21 Valley Rd was $13,438.

Source: Marin County assessment roll, as of July 13, 2026

Property Jurisdictions

Type	Name
State	California
County	Marin County
Municipality	San Anselmo Town
Elementary School District	Ross 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		$888,734 (+2%) Land $551,628 Building $337,106
2025	$13,438.00	$871,311 Land $540,814 Building $330,497
2023	$12,798.00 (+1.24%) Homeowner's exemption	$837,483 Land $519,817 Building $317,666
2022	$12,641.00

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

Flood

FEMA maps place 21 Valley Rd in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 1982.

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
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 8 (10% premium discount)
Nearby Flood Policies	4 in force
Nearby Flood Claims	4 (1982–1998)
Claims Outside the SFHA	4 of 4
Most Recent Claim	Feb 1998 · Severe Winter Storms And Flooding
Claims by Event	Severe Storms, Flood, Mudslides & High Tide, Jan 1982 · 2 claims

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 21 Valley Rd is low, with a 0.01% annual chance of 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	0.01% annual chance
Exposure	Indirect within ember reach

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 531 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL	5,000 / 5,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Unwired.

Cell Coverage

5G (outdoors only) and 4G LTE

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