115 Alta Ave, Lagunitas, CA 94938 Property Records

Marin County property record for 115 Alta Ave, Lagunitas, CA 94938

Property Summary

Property Type	Single Family Home
Details	1 bd · 1 ba · 1,052 sqft · built 1925
Lot Size	0.165 acres (7,165 sqft)
Owner	Individual Name on Record
Tax Bill	$2,774 (2025)
Deeds & Mortgages	Dec 2025 Transfer Jan 2017 Transfer
Flood Zone	Zone X (minimal risk)
APN	`168-092-01`

Property Details

APN / Parcel Number

Primary APN	`168-092-01`

Interior

Bedrooms	1 Bed
Full Baths	1 Bath
Building Area	1,052 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1925
Effective Year Built	Effective 1976
Architectural Style	Contemporary
Lot Area	7,165 sqft (0.165 acres)
Deck Area	117 sqft
Patio Area	117 sqft

Location & Zoning

Street Address	115 ALTA AVE
City	LAGUNITAS
State	CA
Zip	94938-1500
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Subdivision	FOREST OAKS
Legal Lot Number	21
Jurisdiction	MARIN CA
Township / Civil Division	NORTHWEST MARIN
Census Block Group	3
Census Block	3008
Census Tract	113000

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	PO BOX 8, LAGUNITAS, CA 94938-0008
Owner Type	Individual
Vesting	Sole Owner

Deeds, Mortgages & Sale History

Date	Document
Dec 23, 2025	Intrafamily Transfer, Transfer
Jan 19, 2017	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Dec 11, 2025
Transfer Doc	0000032799
Record Updated	Sep 20, 2026

December 2025: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MARIN CA
Recording Date	Dec 23, 2025
Property Address	115 ALTA AVE, LAGUNITAS, CA 94938-1500
Document Number	0000032799
Map Reference	MB 5 PG 1
Instrument Date	Dec 11, 2025
Instrument	2025-0032799
Transaction Type	Transfer
Record Updated	Jan 9, 2026

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	PO BOX 8, LAGUNITAS, CA 94938-0008

January 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	MARIN CA
Recording Date	Jan 19, 2017
Property Address	115 ALTA AVE, LAGUNITAS, CA 94938-1500
Document Number	0000002547
Instrument Date	Jan 11, 2017
Instrument	2547
Transaction Type	Transfer
Record Updated	Jan 27, 2017
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Amount Accuracy	Full Value
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	PO BOX 8 LAGUNITAS CA 949380008, LAGUNITAS, CA 94938-0008

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	Lagunitas 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		$216,326 (+2%) Land $24,035 Building $192,291
2025	$2,774.00 (+6.16%) Homeowner's exemption	$212,086 (+4.04%) Land $23,564 Building $188,522
2023	$2,613.00 (+1.75%) Homeowner's exemption	$203,852 Land $22,649 Building $181,203
2022	$2,568.00

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
Flood Insurance Cost	Premium on Record median of 19 policies
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 Event	Severe Storms, Flooding, Mudslides, And Landslides, Dec 2005 · 12 claims Severe Storms & Flooding, Feb 1986 · 2 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	High above 75% of the US · above 51% of California
Wildfire Likelihood	0.4% annual chance
Exposure	Direct burnable vegetation

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 130 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250

May also be available: T-Mobile, Verizon.

Nearby Properties on Alta Ave

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures