348 Oak Ave, San Anselmo, CA 94960 Property Records

Marin County property record for 348 Oak Ave, San Anselmo, CA 94960

Property Summary

Property Type	Single Family Home
Details	5 bd · 3.5 ba · 3,889 sqft · built 1987
Lot Size	0.891 acres (38,791 sqft)
Owner	2 Trust Names on File
Last Sale	$156,500 (Apr 1997)
Tax Bill	$14,324 (2025)
Deeds & Mortgages	Jan 2026 Line of Credit Dec 2025 Transfer + 2 more
Flood Zone	Zone X (minimal risk)
APN	`007-181-18`

Property Details

APN / Parcel Number

Primary APN	`007-181-18`

Interior

Bedrooms	5 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Building Area	3,889 sqft Living Area
Basement Area	387 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1987
Effective Year Built	Effective 1988
Architectural Style	Contemporary
Lot Area	38,791 sqft (0.891 acres)
Garage Area	928 sqft
Parking Spaces	4 Parking Spaces
Deck Area	566 sqft
Patio Area	566 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	348 OAK AVE
City	SAN ANSELMO
State	CA
Zip	94960-2703
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	MAP A1 586
Legal Subdivision	ROSENTHAL
Legal Lot Number	A
Jurisdiction	MARIN CA
Township / Civil Division	ROSS VALLEY
Census Block Group	3
Census Block	3009
Census Tract	117000

Owner

348 Oak Ave is owner-occupied and held in a trust since October 2012.

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

Owner of Record	2 Trust Names on File
Mailing Address	348 OAK AVE, SAN ANSELMO, CA 94960-2703
Occupancy	Owner Occupied
Owner Type	Company
Vesting	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

Date	Document
Jan 20, 2026	Deed of Trust, Mortgage · Line of Credit BANK OF MARIN
Dec 4, 2025	Intrafamily Transfer, Transfer
Apr 26, 2021	Deed of Trust, Mortgage · Conventional Mortgage NEXBANK SSB
Jun 29, 2018	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 10, 1997 · Amount on File
Deed Sale	Apr 10, 1997 · Amount on File
Deed Document Number	199718340
Last Transfer Date	Oct 3, 2012
Transfer Doc	0000063899
Record Updated	Sep 20, 2026

January 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	348 OAK AVE, SAN ANSELMO, CA 94960-2703
Transaction Type	Mortgage
Record Updated	Feb 5, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	348 OAK AVE, SAN ANSELMO, CA 94960-2703

Mortgage

Document Number	0000001292
Date	Jan 20, 2026
Instrument	2026-0001292

Lender

Name	BANK OF MARIN
Type	Bank
Address	NOVATO, CA 94948

Agreement

Type	Line of Credit
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

December 2025: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MARIN CA
Recording Date	Dec 4, 2025
Property Address	348 OAK AVE, SAN ANSELMO, CA 94960-2703
Document Number	0000031272
Map Reference	MB 297 PG 32
Instrument Date	Dec 2, 2025
Instrument	2025-0031272
Transaction Type	Transfer
Record Updated	Dec 17, 2025

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	Revocable Trust
Address	348 OAK AVE, SAN ANSELMO, CA 94960-2703

April 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	348 OAK AVE, SAN ANSELMO, CA 94960-2703
Transaction Type	Mortgage
Record Updated	Jul 21, 2022
Title Company	OLD REPUBLIC TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	348 OAK AVE, SAN ANSELMO, CA 94960-2703

Mortgage

Document Number	0000027803
Date	Apr 26, 2021
Instrument	2021-0027803

Lender

Name	NEXBANK SSB
Type	Bank
Address	DALLAS, TX 75201

Agreement

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

June 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	MARIN CA
Recording Date	Jun 29, 2018
Property Address	348 OAK AVE, SAN ANSELMO, CA 94960-2703
Document Number	0000023555
Instrument Date	Jun 29, 2018
Instrument	23555
Transaction Type	Transfer
Record Updated	Jul 9, 2018
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	348 OAK AVE SAN ANSELMO CA 949602703, SAN ANSELMO, CA 94960-2703

Tax Assessment & Valuation

The 2025 property tax bill for 348 Oak Ave was $14,324.

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		$937,672 (+2%) Land $207,887 Building $729,785
2025	$14,324.00	$919,290 Land $203,811 Building $715,479
2023	$13,733.00 (+1.22%)	$883,598 Land $195,898 Building $687,700
2022	$13,568.00

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

Flood

FEMA maps place 348 Oak Ave in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1980.

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
Flood Insurance Cost	Premium on File median of 10 individual policies
Community Rating System	Class 8 (10% premium discount)
Nearby Flood Policies	22 units insured incl. 12 condo units
Nearby Flood Claims	3 (1980–2023)
Claims Outside the SFHA	2 of 3
Most Recent Claim	Apr 2023 · Severe Winter Storms, Straight-line Winds, Flooding, Landslides, And Mudslides

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 348 Oak Ave is low, with a 0.05% annual chance of wildfire.

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

Wildfire Risk	Low lower than 63% of the US · lower than 78% of California
Wildfire Likelihood	0.05% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
AT&T DSL · Fiber in parts of the area	100 / 20

Cell Coverage

5G (outdoors only) and 4G LTE

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