39 Prospect Ave, Sausalito, CA 94965 Property Records

Marin County property record for 39 Prospect Ave, Sausalito, CA 94965

Property Summary

Property Type	Single Family Home
Details	2 bd · 2 ba · 2,257 sqft · built 1925
Lot Size	0.28 acres (12,180 sqft)
Owner	2 Individual Names on File
Last Sale	$3,060,000 (Mar 2025)
Tax Bill	$32,922 (2025)
Flood Zone	Zone X (minimal risk)
APN	`065-193-16`

Property Details

APN / Parcel Number

Primary APN	`065-193-16`

Interior

Bedrooms	2 Beds
Full Baths	2 Baths
Building Area	2,257 sqft Living Area
Basement Area	342 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1925
Effective Year Built	Effective 1960
Architectural Style	Contemporary
Lot Area	12,180 sqft (0.28 acres)
Garage Area	342 sqft
Parking Spaces	1 Parking Space
Deck Area	1,196 sqft
Patio Area	1,196 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	39 PROSPECT AVE
City	SAUSALITO
State	CA
Zip	94965-2345
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	MAP B3 627
Legal Block	3
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	3
Census Block	3006
Census Tract	130201

Owner

Source: Marin County records · APN 065-193-16

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 Individual Names on File
Mailing Address	413 LOCUST ST, SAUSALITO, CA 94965-1935
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Mar 20, 2025 · Amount on Record
Deed Sale	Mar 20, 2025 · Amount on Record
Prior Sale	Nov 21, 2007 · Amount on Record
Deed Document Number	20256263
Prior Transfer Date	Sep 16, 2009
Prior Transfer Doc	0000069993
Record Updated	Sep 20, 2026

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	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

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

Year	Tax Bill	Assessed Value
2026		$3,121,200 (+20.1%) Land $1,897,200 Building $1,224,000
2025	$32,922.00 (+7.27%) Homeowner's exemption	$2,598,900 (+4.04%) Land $1,559,340 Building $1,039,560
2023	$30,692.00 (+3.72%) Homeowner's exemption	$2,498,002 Land $1,498,801 Building $999,201
2022	$29,590.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of October 18, 2023 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

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	9 in force
Nearby Flood Claims	10 (1982–1998)
Claims Outside the SFHA	10 of 10
Most Recent Claim	Feb 1998 · Severe Winter Storms And Flooding
Claims by Event	Severe Winter Storms And Flooding, Feb 1998 · 4 claims

Wildfire

Wildfire Risk	Low lower than 65% of the US · lower than 79% of California
Wildfire Likelihood	0.04% annual chance
Exposure	Direct burnable vegetation at the parcel

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
Etheric Communications, LLC. Fixed Wireless	250 / 100

May also be available: California Internet, T-Mobile USA.

Based on FCC filings for 616 locations within half a mile of this property.

Cell Coverage

5G (outdoors only) and 4G LTE

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	MARIN MUNICIPAL WATER DISTRICT serves 188,116 people
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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.