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3520 Brook St, Lafayette, CA 94549 Property Records

Contra Costa County property record for 3520 Brook St, Lafayette, CA 94549 · Last verified August 2026

Property Summary

Property TypeApartments (5+ Units)
Details9,850 sqft · built 1962
Lot Size0.22 acres (9,583 sqft)
OwnerCompany Name on File
Last Sale$5,200,000 (Oct 2013)
Tax Bill$28,019 (2025)
Deeds & MortgagesOct 2021 Mortgage
Sep 2019 Mortgage
+ 1 more
Flood ZoneZone X (minimal risk)
APN243-210-028-3

Property Details

APN / Parcel Number

Primary APN243-210-028-3
Alternative APN
  • 243-210-028

Interior

Total Rooms8 Rooms
Stories1 Story
Building Area9,850 sqft Living Area
1st Floor Area9,850 sqft

Exterior

Year BuiltBuilt 1962
Effective Year BuiltEffective 1962
Lot Area9,583 sqft (0.22 acres)

Location & Zoning

Street Address3520 BROOK ST
CityLAFAYETTE
StateCA
Zip94549-4320
Property CategoryResidential
Property TypeResidential > Multi-Unit > Apartments (5+ Units)
Legal DescriptionPOR RO ACALANES
Legal SubdivisionACALANES RHO
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group1
Census Block1002
Census Tract350000

Owner

Source: Contra Costa County records · APN 243-210-028-3

Assessment roll updated July 14, 2026 · Last verified August 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordCompany Name on File
Mailing Address1061 VIA DEL GATO, ALAMO, CA 94507-2038
Owner TypeCompany
VestingCompany

Deeds, Mortgages & Sale History

DateDocument
Oct 19, 2021Deed of Trust, Mortgage · Commercial Mortgage
JPMORGAN CHASE BANK NA
Sep 11, 2019Grant Deed, Mortgage
JP MORGAN CHASE BK
Jun 09, 2017Grant Deed, Mortgage
JP MORGAN CHASE BK

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleOct 18, 2013 · Amount on Record
Deed SaleOct 18, 2013 · Amount on Record
Prior SaleMay 16, 2007 · Amount on Record
Deed Document Number2013247527
Prior Transfer DateMay 14, 2007
Prior Transfer Doc0000144059
Record UpdatedSep 20, 2026

October 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address3520 BROOK ST, LAFAYETTE, CA 94549-4320
Transaction TypeMortgage
Record UpdatedNov 03, 2022
Title CompanyCHICAGO TITLE COMPANY

Transferred To (Grantee/Buyer)

NameVerified Name
Address1061 VIA DEL GATO, ALAMO, CA 94507-2038

Mortgage

Document Number0000286589
DateOct 19, 2021
Instrument2021-286589
Lender
NameJPMORGAN CHASE BANK NA
TypeBank
AddressCOPPELL, TX 75019
Agreement
TypeCommercial Mortgage
AmountAmount Recorded

September 2019: Grant Deed, Mortgage

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateSep 11, 2019
Property Address3520 BROOK ST, LAFAYETTE, CA 94549-4320
Instrument DateSep 06, 2019
Instrument149587
Transaction TypeMortgage
Record UpdatedOct 09, 2019
Title CompanyCHICAGO TITLE COMPANY, CHICAGO TITLE CO

Transaction

Tax$0.00
Additional
  • Multiple Parcels

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address1061 VIA DEL GATO ALAMO CA 945072038, ALAMO, CA 94507-2038

Mortgage

Document Number0000149587
DateSep 11, 2019
Instrument149587
Lender
NameJP MORGAN CHASE BK
TypeBank
AddressPO BOX 9178, COPPELL, TX 75019-9178
Agreement
AmountAmount Recorded
Interest
Rate TypeAdjustable Rate

June 2017: Grant Deed, Mortgage

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateJun 09, 2017
Property Address3520 BROOK ST, LAFAYETTE, CA 94549-4320
Instrument DateApr 14, 2017
Instrument102750
Transaction TypeMortgage
Record UpdatedJun 27, 2017
Title CompanyCHICAGO TITLE COMPANY, CHICAGO TITLE CO

Transaction

Tax$0.00
Additional
  • Multiple Parcels

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address1061 VIA DEL GATO ALAMO CA 945072038, ALAMO, CA 94507-2038

Mortgage

Document Number0000102750
DateJun 09, 2017
Instrument102750
Lender
NameJP MORGAN CHASE BK
TypeBank
AddressPO BOX 9178, COPPELL, TX 75019-9178
Agreement
AmountAmount Recorded

Tax Assessment & Valuation

Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified August 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 and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

YearTax BillAssessed Value
2026$2,000,600 (+2%) Land $625,186 Building $1,375,414
2025$28,019.00 (+2.77%)$1,961,374 (+4.04%) Land $612,928 Building $1,348,446
2023$27,263.00 (+0.3%)$1,885,213 Land $589,128 Building $1,296,085
2022$27,181.00

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 060133500001, 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
Flood Insurance CostPremium on Record
median of 25 individual NFIP policies nearby
Nearby Flood Policies63 units insured
38 under condo master policies
Nearby Flood Claims9 (1987–2001)
Claims Outside the SFHA1 of 9
Most Recent ClaimDec 2001, rainfall accumulation
Claims By Storm
  • Severe Storms, Flooding, Mud And Landslides, Jan 1997 · 4 claims
  • Severe Winter Storms, Flooding, Landslides, Mud Flows, Jan 1995 · 2 claims

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 459 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
XfinityCable2,000 / 250
UnwiredFixed Wireless300 / 25
VerizonFixed Wireless300 / 20

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

Mobile Coverage

5G and 4G LTE

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