109 Sunset Way, Muir Beach (Sausalito), CA 94965 Property Records

Marin County property record for 109 Sunset Way, Muir Beach, CA 94965

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 2,404 sqft · built 1925
Lot Size	0.185 acres (8,064 sqft)
Owner	2 Company Names on Record
Tax Bill	$17,046 (2025)
Deeds & Mortgages	Oct 2017 Transfer
Flood Zone	Zone X (minimal risk)
APN	`199-222-21`

Property Details

APN / Parcel Number

Primary APN	`199-222-21`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Building Area	2,404 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1925
Effective Year Built	Effective 1990
Architectural Style	Contemporary
Lot Area	8,064 sqft (0.185 acres)
Garage Area	462 sqft
Parking Spaces	2 Parking Spaces
Deck Area	308 sqft
Patio Area	308 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	109 SUNSET WAY
City	MUIR BEACH
State	CA
Zip	94965-9755
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	BLK 3 LOT 17,18
Legal Subdivision	BELLO BEACH 01
Legal Tract	1
Legal Block	3
Legal Lot Number	17,18
Jurisdiction	MARIN CA
Township / Civil Division	BOLINAS
Census Block Group	1
Census Block	1100
Census Tract	131100

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	109 SUNSET WAY, MUIR BEACH, CA 94965-9755
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Revocable Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Sep 26, 2017
Transfer Doc	0000040208
Record Updated	Sep 20, 2026

October 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	MARIN CA
Recording Date	Oct 10, 2017
Property Address	109 SUNSET WAY, MUIR BEACH, CA 94965-9755
Document Number	0000040208
Instrument Date	Sep 26, 2017
Instrument	40208
Transaction Type	Transfer
Record Updated	Oct 25, 2017
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	Revocable Trust
Address	109 SUNSET WAY MUIR BEACH CA 949659755, MUIR BEACH, CA 94965-9755

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
County	Marin County
Elementary School District	Mill Valley 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		$1,306,879 (+2%) Land $406,686 Building $900,193
2025	$17,046.00 (+5.27%) Homeowner's exemption	$1,281,253 (+4.04%) Land $398,711 Building $882,542
2023	$16,193.00 (+3.77%) Homeowner's exemption	$1,231,505 Land $383,230 Building $848,275
2022	$15,604.00

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
Nearest Special Flood Hazard Area	Zone A, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	6 in force
Nearby Flood Claims	5 (1982–2018)
Claims Outside the SFHA	3 of 5
Most Recent Claim	Apr 2018 · rainfall accumulation

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	Moderate above 46% of the US · lower than 72% of California
Wildfire Likelihood	0.08% 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	MUIR BEACH COMMUNITY serves 336 people · EPA ID CA2100508
Water Source	Groundwater
Last State Inspection	Oct 2024
Lead	10 ppb (2021–2023) 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 46 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Muir Beach LAN Fixed Wireless	2,000 / 2,000
Unwired Fixed Wireless	300 / 25

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Sunset Way

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