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3633 Brook St, Lafayette, CA 94549 Property Records

Contra Costa County property record for 3633 Brook St, Lafayette, CA 94549 · Last verified July 2026

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,853 sqft · built 1950
Lot Size0.289 acres (12,600 sqft)
OwnerIndividual Name on File
Last Sale$610,000 (Jun 2013)
Tax Bill$10,269 (2025)
Deeds & MortgagesJan 2023 Line of Credit
Oct 2020 Mortgage
+ 1 more
Flood ZoneZone X (minimal risk)
APN241-100-021-5

Property Details

APN / Parcel Number

Primary APN241-100-021-5
Alternative APN
  • 241-100-021

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms6 Rooms
Stories1 Story
Building Area1,853 sqft Living Area
1st Floor Area1,853 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1950
Effective Year BuiltEffective 1950
Architectural StyleRanch
Exterior MaterialWood
Construction TypeFrame
Roof MaterialComposition Shingle
Lot Area12,600 sqft (0.289 acres)

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C
Heating FuelGas
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address3633 BROOK ST
CityLAFAYETTE
StateCA
Zip94549-4234
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionRESUB LOTS 15 & 18 LAF HTS LOT 11
Legal SubdivisionLAFAYETTE HEIGHTS
Legal Lot Number11
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group4
Census Block4008
Census Tract350000

Owner

Source: Contra Costa County records · APN 241-100-021-5

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 RecordIndividual Name on File
Mailing Address3633 BROOK ST, LAFAYETTE, CA 94549-4234
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Jan 25, 2023Deed of Trust, Mortgage · Line of Credit
BANK OF AMERICA NA
Oct 12, 2020Deed of Trust, Mortgage · Conventional Mortgage
QUICKEN LOANS LLC
Feb 10, 2017Deed of Trust, Mortgage · Line of Credit
QUICKEN LNS

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleJun 06, 2013 · Amount on Record
Deed SaleJun 06, 2013 · Amount on Record
Deed Document Number2013143622
Record UpdatedSep 20, 2026

January 2023: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address3633 BROOK ST, LAFAYETTE, CA 94549-4234
Transaction TypeMortgage
Record UpdatedFeb 02, 2023
Title CompanyWFG LENDER SERVICES

Transferred To (Grantee/Buyer)

NameVerified Name
Address3633 BROOK ST, LAFAYETTE, CA 94549-4234

Mortgage

Document Number0000006412
DateJan 25, 2023
Instrument2023-006412
Lender
NameBANK OF AMERICA NA
TypeBank
AddressFORT WORTH, TX 76155
Agreement
TypeLine of Credit
AmountAmount Recorded
Interest
Rate TypeAdjustable Rate
Change FrequencyMonthly

October 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address3633 BROOK ST, LAFAYETTE, CA 94549-4234
Transaction TypeMortgage
Record UpdatedNov 03, 2022
Title CompanyAMROCK INC

Transferred To (Grantee/Buyer)

NameVerified Name
Address3633 BROOK ST, LAFAYETTE, CA 94549-4234

Mortgage

Document Number0000234419
DateOct 12, 2020
Instrument2020-234419
Lender
NameQUICKEN LOANS LLC
TypeMortgage Company
AddressDETROIT, MI 48226
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueOct 16, 2050

February 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address3633 BROOK ST, LAFAYETTE, CA 94549-4234
Document Number0000032509
Instrument DateFeb 10, 2017
Transaction TypeMortgage
Record UpdatedMar 07, 2017
Title CompanyTSI TITLE COMPANY/CA INC, TSI TITLE CO/CA INC

Transferred To (Grantee/Buyer)

NameVerified Name
Address3633 BROOK ST LAFAYETTE CA 945494234, LAFAYETTE, CA 94549-4234

Mortgage

Document Number0000032509
DateFeb 22, 2017
Instrument32509
Lender
NameQUICKEN LNS
TypeFunding / Finance Company
AddressDETROIT, MI 48226-1906
Agreement
TypeLine of Credit
AmountAmount Recorded
Interest
Rate TypeAdjustable Rate

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
MunicipalityLafayette City
Secondary School DistrictAcalanes Union High School District (09 - 12)
Elementary School DistrictLafayette Elementary School District (KG - 08)

Tax Bill & Assessment History

Assessed value is set for property tax purposes and is not a market price estimate.

YearTax BillAssessed Value
2026$763,509 (+2%) Land $615,461 Building $148,048
2025$10,269.00 (+3.66%)$748,540 (+4.04%) Land $603,394 Building $145,146
2023$9,906.00 (+1.57%)$719,474 Land $579,964 Building $139,510
2022$9,753.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133500004, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Nearby Flood Policies4 in force
Nearby Flood Claims6 (1983–1998)
Claims Outside the SFHA4 of 6
Most Recent ClaimFeb 1998, rainfall accumulation, Severe Winter Storms And Flooding

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
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, availability as of December 31, 2025 · Published October 2026 · based on 275 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
XfinityCable2,000 / 250
UnwiredFixed Wireless300 / 25
AT&TDSL100 / 20

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

Mobile Coverage

5G and 4G LTE

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