121 Filbert Ave, Sausalito, CA 94965 Property Records

Marin County property record for 121 Filbert Ave, Sausalito, CA 94965

Property Summary

Property Type	Duplex
Details	4 bd · 3.5 ba · 3,415 sqft · built 1889
Lot Size	0.207 acres (9,025 sqft)
Owner	2 Company Names on Record
Tax Bill	$16,104 (2025)
Deeds & Mortgages	Apr 2026 Sale Apr 2026 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`064-152-04`

Property Details

APN / Parcel Number

Primary APN	`064-152-04`

Interior

Bedrooms	4 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Units	2 Units
Building Area	3,415 sqft Living Area
Basement Area	290 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1889
Effective Year Built	Effective 1938
Architectural Style	Duplex Single
Lot Area	9,025 sqft (0.207 acres)
Garage Area	810 sqft
Parking Spaces	2 Parking Spaces
Deck Area	254 sqft
Patio Area	254 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	121 FILBERT AVE
City	SAUSALITO
State	CA
Zip	94965-1892
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Legal Subdivision	SAUSALITO LAND & FERRY CO
Legal Block	28
Legal Lot Number	6
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	3
Census Block	3006
Census Tract	130204

Owner

Source: Marin County records, as of July 13, 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	PO BOX 592, LARKSPUR, CA 94977-0592
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Apr 6, 2026	Deed, Transfer NONE LISTED ON DOCUMENT
Apr 6, 2026	Affidavit of Death of Trustee, Transfer
Jan 2, 2024	Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	May 20, 1997
Transfer Doc	0000026323
Record Updated	Oct 29, 2026

April 2026: Deed, Transfer

Document Type	Deed
Jurisdiction	MARIN CA
Recording Date	Apr 6, 2026
Property Address	121 FILBERT AVE, SAUSALITO, CA 94965-1892
Document Number	0000009962
Instrument Date	Apr 3, 2026
Instrument	20269962
Transaction Type	Transfer
Record Updated	Jul 12, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Trust

April 2026: Affidavit of Death of Trustee, Transfer

Document Type	Affidavit of Death of Trustee
Jurisdiction	MARIN CA
Recording Date	Apr 6, 2026
Property Address	121 FILBERT AVE, SAUSALITO, CA 94965-1892
Document Number	0000009954
Instrument Date	Mar 30, 2026
Instrument	20269954
Transaction Type	Transfer
Record Updated	Aug 27, 2026

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Trust

January 2024: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MARIN CA
Recording Date	Jan 2, 2024
Property Address	121 FILBERT AVE, SAUSALITO, CA 94965-1892
Document Number	0000000034
Map Reference	MB 1 PG 82
Instrument Date	Dec 27, 2023
Instrument	2024-0000034
Transaction Type	Transfer
Record Updated	Jan 24, 2024

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
Address	1003 S MAYFAIR AVE, DALY CITY, CA 94015-3550

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		$1,016,961 (+2%) Land $576,832 Building $440,129
2025	$16,104.00 (+151.66%)	$997,021 (+370.11%) Land $565,522 Building $431,499
2023	$6,399.00 (+2.96%)	$212,082 Land $80,120 Building $131,962
2022	$6,215.00

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
Nearby Flood Claims	1 (2023)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Jan 2023 · Severe Winter Storms, 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

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 324 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 DSL · Fiber, Fixed Wireless in parts of the area	100 / 20

May also be available: Verizon.

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