3255 Alta Ln, Lafayette, CA 94549 Property Records

Contra Costa County property record for 3255 Alta Ln, Lafayette, CA 94549

Property Summary

Property Type	Single Family Home
Details	4 bd · 4.5 ba · 4,488 sqft · built 2002
Lot Size	1.78 acres (77,972 sqft)
Owner	Company Name on File
Last Sale	$235,000 (Apr 2000)
Tax Bill	$21,576 (2025)
Flood Zone	Zone X (minimal risk)
APN	`233-140-018`

Property Details

APN / Parcel Number

Primary APN	`233-140-018`
Alternative APN	`233-140-018-0`

Interior

Bedrooms	4 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Total Rooms	11 Rooms
Stories	1 Story
Building Area	4,488 sqft Living Area
1st Floor Area	4,488 sqft

Exterior

Year Built	Built 2002
Effective Year Built	Effective 2003
Lot Area	77,972 sqft
Garage Type	Attached
Garage Area	805 sqft
Parking Spaces	3 Parking Spaces

Location & Zoning

Street Address	3255 ALTA LN
City	LAFAYETTE
State	CA
Zip	94549-4701
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	WALNUT CREEK HTS POR LOTS 12,14,16 & TR ADJ
Legal Subdivision	BELLE VIEW
Legal Lot Number	12
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1005
Census Tract	349000

Owner

Source: Contra Costa County records · APN 233-140-018

Assessment roll updated July 14, 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	Company Name on File
Mailing Address	3255 ALTA LN, LAFAYETTE, CA 94549-4701
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Apr 07, 2000 · Amount on Record
Deed Sale	Apr 07, 2000 · Amount on Record
Deed Document Number	200069724
Last Transfer Date	Jun 27, 2014
Transfer Doc	0000186746
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Municipality	Lafayette City
Secondary School District	Acalanes Union High School District (09 - 12)
Elementary School District	Lafayette Elementary School District (KG - 08)

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		$1,955,448 (+2%) Land $589,673 Building $1,365,775
2025	$21,576.00 (+3.52%) Homeowner's exemption	$1,917,107 (+4.04%) Land $578,111 Building $1,338,996
2023	$20,843.00 (+1.51%) Homeowner's exemption	$1,842,665 Land $555,663 Building $1,287,002
2022	$20,533.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of October 12, 2026 · 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
Nearby Flood Policies	9 in force
Nearby Flood Claims	9 (1978–2017)
Claims Outside the SFHA	3 of 9
Most Recent Claim	Jan 2017 · Severe Winter Storms, Flooding, And Mudslides
Claims by Event	Severe Winter Storms And Flooding, Feb 1998 · 2 claims

Wildfire

Wildfire Risk	Low lower than 65% of the US · lower than 79% of California
Wildfire Likelihood	0.02% annual chance
Exposure	None beyond 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)
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
T-Mobile USA Fixed Wireless	100 / 20
AT&T DSL · Fiber in parts of the area	100 / 20

May also be available: Etheric Communications, LLC., Verizon.

Based on FCC filings for 345 locations within half a mile of this property.

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	EAST BAY MUD serves 1,468,000 people
Water Source	Surface water
Last State Inspection	Dec 2021
Lead	Under 1 ppb (2022–2024) 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.