4 Marin Ave, Sausalito, CA 94965 Property Records

Marin County property record for 4 Marin Ave, Sausalito, CA 94965

Property Summary

Property Type	Duplex
Details	4 bd · 2 ba · 1,876 sqft · built 1961
Lot Size	0.165 acres (7,197 sqft)
Owner	2 Company Names on Record
Last Sale	$800,000 (Apr 2007)
Tax Bill	$16,493 (2025)
Deeds & Mortgages	Mar 2021 Mortgage Apr 2019 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`064-343-06`

Property Details

APN / Parcel Number

Primary APN	`064-343-06`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Units	2 Units
Building Area	1,876 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1961
Effective Year Built	Effective 1961
Architectural Style	Duplex Single
Lot Area	7,197 sqft (0.165 acres)
Deck Area	180 sqft
Patio Area	360 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	4 MARIN AVE
City	SAUSALITO
State	CA
Zip	94965-1715
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Legal Subdivision	WOODWARD VLY
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	1
Census Block	1008
Census Tract	130203

Owner

Source: Marin County records, as of July 21, 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	348 OAK AVE, SAN ANSELMO, CA 94960-2703
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Mar 30, 2021	Deed of Trust, Mortgage · Conventional Mortgage NEXBANK SSB
Apr 16, 2019	Quit Claim Deed, Transfer QUICKEN LNS
Apr 16, 2019	Quit Claim Deed, Transfer OLD REPUBLIC TITLE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 20, 2007 · Amount on Record
Deed Sale	Apr 20, 2007 · Amount on Record
Deed Document Number	200724562
Last Transfer Date	Apr 15, 2019
Transfer Doc	0000012429
Record Updated	Oct 29, 2026

March 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	4 MARIN AVE, SAUSALITO, CA 94965-1715
Transaction Type	Mortgage
Record Updated	May 26, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	348 OAK AVENUE, SAUSALITO, CA 94965

Mortgage

Document Number	0000021394
Date	Mar 30, 2021
Instrument	2021-0021394

Lender

Name	NEXBANK SSB
Type	Bank
Address	DALLAS, TX 75201

Agreement

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

April 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	MARIN CA
Recording Date	Apr 16, 2019
Property Address	4 MARIN AVE, SAUSALITO, CA 94965-1715
Document Number	0000012429
Instrument Date	Apr 11, 2019
Instrument	12429
Transaction Type	Transfer
Record Updated	Apr 26, 2019
Title Company	OLD REPUBLIC TITLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

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

Mortgage

Document Number	12430
Date	Apr 16, 2019
Instrument	12430

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Apr 15, 2049

April 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	MARIN CA
Recording Date	Apr 16, 2019
Property Address	4 MARIN AVE, SAUSALITO, CA 94965-1715
Document Number	0000012431
Instrument Date	Apr 11, 2019
Instrument	12431
Transaction Type	Transfer
Record Updated	Jan 10, 2020
Title Company	OLD REPUBLIC TITLE

Transaction

Tax	$0.00
Additional	Quitclaim 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 949602703, SAN ANSELMO, CA 94960-2703

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
County	Marin County
Municipality	Sausalito City
Elementary School District	Sausalito 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		$1,093,176 (+2%) Land $819,882 Building $273,294
2025	$16,493.00 (+6.83%)	$1,071,744 (+4.04%) Land $803,808 Building $267,936
2023	$15,439.00 (+3.63%)	$1,030,136 Land $772,602 Building $257,534
2022	$14,898.00

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
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 9 (5% premium discount)
Nearby Flood Policies	4 in force

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	0.01% annual chance
Exposure	None beyond 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 265 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
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless · DSL · Fiber in parts of the area	100 / 20

May also be available: Astound Broadband, Verizon.

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