3555 Brook St, Lafayette, CA 94549 Property Records

Contra Costa County property record for 3555 Brook St, Lafayette, CA 94549

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 1,712 sqft · built 1936
Lot Size	0.34 acres (14,810 sqft)
Owner	2 Company Names on File
Last Sale	$290,000 (Jan 1997)
Tax Bill	$7,271 (2025)
Deeds & Mortgages	May 2024 Transfer
Flood Zone	Zone X (minimal risk)
APN	`241-200-012-3`

Property Details

APN / Parcel Number

Primary APN	`241-200-012-3`
Alternative APN	`241-200-012`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	1 Room
Stories	1 Story
Building Area	1,712 sqft Living Area
1st Floor Area	1,712 sqft

Exterior

Year Built	Built 1936
Effective Year Built	Effective 1936
Lot Area	14,810 sqft (0.34 acres)
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	3555 BROOK ST
City	LAFAYETTE
State	CA
Zip	94549-4306
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	POR RO ACALANES
Legal Subdivision	ACALANES RHO
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1006
Census Tract	350000

Owner

Source: Contra Costa County records · APN 241-200-012-3

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	2 Company Names on File
Mailing Address	3555 BROOK ST, LAFAYETTE, CA 94549-4306
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jan 14, 1997 · Amount on Record
Deed Sale	Jan 14, 1997 · Amount on Record
Deed Document Number	19976453
Last Transfer Date	May 08, 2024
Transfer Doc	0000044921
Record Updated	Sep 20, 2026

May 2024: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	May 13, 2024
Property Address	3555 BROOK ST, LAFAYETTE, CA 94549-4306
Document Number	0000044921
Instrument Date	May 08, 2024
Instrument	2024-044921
Transaction Type	Transfer
Record Updated	May 22, 2024

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	Family Trust
Address	3555 BROOK ST, LAFAYETTE, CA 94549-4306

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		$481,741 (+2%) Land $320,613 Building $161,128
2025	$7,271.00 (+3.8%)	$472,296 (+4.04%) Land $314,327 Building $157,969
2023	$7,005.00 (+1.58%)	$453,958 Land $302,122 Building $151,836
2022	$6,896.00

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
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 25 individual policies
Nearby Flood Policies	63 units insured incl. 38 condo units
Nearby Flood Claims	9 (1987–2001)
Claims Outside the SFHA	1 of 9
Most Recent Claim	Dec 2001 · rainfall accumulation
Claims by Event	Severe Storms, Flooding, Mud And Landslides, Jan 1997 · 4 claims Severe Winter Storms, Flooding, Landslides, Mud Flows, Jan 1995 · 2 claims

Wildfire

Wildfire Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	0.01% 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
Verizon Fixed Wireless	300 / 20

May also be available: AT&T, T-Mobile USA.

Based on FCC filings for 459 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.