306 4th St, Sausalito, CA 94965 Property Records

Marin County property record for 306 4th St, Sausalito, CA 94965

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 2,316 sqft · built 1907
Lot Size	0.076 acres (3,300 sqft)
Owner	2 Company Names on File
Last Sale	$2,000,000 (Aug 2015)
Tax Bill	$30,205 (2025)
Flood Zone	Zone X (minimal risk)
APN	`065-234-13`

Property Details

APN / Parcel Number

Primary APN	`065-234-13`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Building Area	2,316 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1907
Effective Year Built	Effective 1995
Architectural Style	Contemporary
Lot Area	3,300 sqft (0.076 acres)
Deck Area	506 sqft
Patio Area	506 sqft

Utilities, Heating & Cooling

Heating System	Radiant

Location & Zoning

Street Address	306 4TH ST
City	SAUSALITO
State	CA
Zip	94965-2409
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Subdivision	SAUSALITO BAY LAND CO 03
Legal Block	12
Legal Lot Number	13,14
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	3
Census Block	3002
Census Tract	130201

Owner

Source: Marin County records · APN 065-234-13

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 Company Names on File
Mailing Address	306 4TH ST, SAUSALITO, CA 94965-2409
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Borrower in Default

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Aug 31, 2015 · Amount on Record
Deed Sale	Aug 31, 2015 · Amount on Record
Prior Sale	Jan 11, 2008 · Amount on Record
Deed Document Number	201542166
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		$2,414,880 (+2%) Land $1,207,440 Building $1,207,440
2025	$30,205.00 (+7.08%) Homeowner's exemption	$2,367,540 (+4.04%) Land $1,183,770 Building $1,183,770
2023	$28,208.00 (+3.82%) Homeowner's exemption	$2,275,620 Land $1,137,810 Building $1,137,810
2022	$27,171.00

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 80% of the US · lower than 88% of California
Wildfire Likelihood	0.03% annual chance
Exposure	Indirect within ember reach

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.