510 Main St, Sausalito, CA 94965 Property Records

Marin County property record for 510 Main St, Sausalito, CA 94965

Property Summary

Property Type	Single Family Home
Details	2 bd · 2 ba · 1,381 sqft · built 1922
Lot Size	0.05 acres (2,160 sqft)
Owner	Individual Name on Record
Tax Bill	$5,245 (2025)
Deeds & Mortgages	Feb 2019 Transfer Nov 2018 Transfer
Flood Zone	Zone X (minimal risk)
APN	`065-236-08`

Property Details

APN / Parcel Number

Primary APN	`065-236-08`

Interior

Bedrooms	2 Beds
Full Baths	2 Baths
Total Rooms	4 Rooms
Stories	1 Story
Building Area	1,381 sqft Living Area
Basement Area	195 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1922
Effective Year Built	Effective 1971
Architectural Style	Contemporary
Lot Area	2,160 sqft (0.05 acres)
Garage Area	280 sqft
Parking Spaces	1 Parking Space
Deck Area	88 sqft
Patio Area	137 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	510 MAIN ST
City	SAUSALITO
State	CA
Zip	94965-2416
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Subdivision	SAUSALITO BAY LAND CO
Legal Block	15
Legal Lot Number	11,12
Jurisdiction	MARIN CA
Township / Civil Division	SOUTHEAST MARIN
Census Block Group	3
Census Block	3012
Census Tract	130201

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	Individual Name on Record
Mailing Address	4760 ROBERTSON AVE, CARMICHAEL, CA 95608-3530
Owner Type	Individual
Vesting	Sole Owner

Deeds, Mortgages & Sale History

Date	Document
Feb 1, 2019	Quit Claim Deed, Transfer ATTORNEY ONLY
Nov 27, 2018	Affidavit of Death, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Feb 19, 2014
Transfer Doc	0000006842
Record Updated	Sep 20, 2026

February 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	MARIN CA
Recording Date	Feb 1, 2019
Property Address	510 MAIN ST, SAUSALITO, CA 94965-2416
Document Number	0000003007
Instrument Date	Nov 7, 2018
Instrument	3007
Transaction Type	Transfer
Record Updated	May 30, 2019
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	510 MAIN ST SAUSALITO CA 949652416, SAUSALITO, CA 94965-2416

November 2018: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	MARIN CA
Recording Date	Nov 27, 2018
Property Address	510 MAIN ST, SAUSALITO, CA 94965-2416
Document Number	0000040360
Instrument Date	Nov 7, 2018
Instrument	40360
Transaction Type	Transfer
Record Updated	Dec 7, 2018
Title Company	ATTORNEY ONLY

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	510 MAIN ST SAUSALITO CA 949652416, SAUSALITO, CA 94965-2416

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		$186,173 (+2%) Land $47,505 Building $138,668
2025	$5,245.00 (+11.12%)	$182,523 (+4.04%) Land $46,574 Building $135,949
2023	$4,720.00 (+3.3%)	$175,436 Land $44,766 Building $130,670
2022	$4,569.00

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	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

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	0.03% 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 616 locations within half a mile, as of December 31, 2025

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 Networks Fixed Wireless	250 / 100

May also be available: GeoLinks, T-Mobile.

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Main St

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