50 Alta Ave, Lagunitas, CA 94938 Property Records

Marin County property record for 50 Alta Ave, Lagunitas, CA 94938 · Last verified July 2026

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 1,153 sqft · built 1916
Lot Size	0.345 acres (15,008 sqft)
Owner	2 Company Names on File
Tax Bill	$3,685 (2025)
Deeds & Mortgages	Dec 2017 Transfer
Flood Zone	Zone X (minimal risk)
APN	`168-093-05`

Property Details

APN / Parcel Number

Primary APN	`168-093-05`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Building Area	1,153 sqft Living Area
Basement Area	336 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1916
Effective Year Built	Effective 1935
Architectural Style	Contemporary
Lot Area	15,008 sqft (0.345 acres)
Garage Area	252 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	50 ALTA AVE
City	LAGUNITAS
State	CA
Zip	94938-1510
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Subdivision	LAGUNITAS
Jurisdiction	MARIN CA
Township / Civil Division	NORTHWEST MARIN
Census Block Group	3
Census Block	3005
Census Tract	113000

Owner

Source: Marin County records · APN 168-093-05

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	PO BOX 163, LAGUNITAS, CA 94938-0163
Owner Type	Company
Vesting	Trust, Revocable Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Transfer Date	Dec 01, 2017
Transfer Doc	0000048061
Record Updated	Sep 20, 2026

December 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	MARIN CA
Recording Date	Dec 04, 2017
Property Address	50 ALTA AVE, LAGUNITAS, CA 94938-1510
Document Number	0000048061
Instrument Date	Dec 01, 2017
Instrument	48061
Transaction Type	Transfer
Record Updated	Jan 03, 2018
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	PO BOX 163 LAGUNITAS CA 949380163, LAGUNITAS, CA 94938-0163

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
Elementary School District	Lagunitas 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		$165,023 (+2%) Land $54,274 Building $110,749
2025	$3,685.00 (+7.72%)	$161,787 (+4.04%) Land $53,209 Building $108,578
2023	$3,421.00 (+2.86%)	$155,507 Land $51,144 Building $104,363
2022	$3,326.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Marin County (06041C), updated October 18, 2023 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060411130003, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Flood Insurance Cost	Premium on Record median of 19 individual NFIP policies nearby
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	19 in force
Nearby Flood Claims	28 (1982–2021)
Claims Outside the SFHA	9 of 28
Most Recent Claim	Oct 2021, tidal / storm surge
Claims By Storm	Severe Storms, Flooding, Mudslides, And Landslides, Dec 2005 · 12 claims Severe Storms & Flooding, Feb 1986 · 2 claims

Wildfire

Wildfire Risk	High above 75% of the US · above 51% of California
Wildfire Likelihood	About 1 in 236 per year
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, availability as of December 31, 2025 · Published October 2026 · based on 130 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Xfinity	Cable	2,000 / 250

May also be available at this address: T-Mobile USA, Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.