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3589 Walnut St, Apt C, Lafayette, CA 94549 Property Records

Contra Costa County property record for 3589 Walnut St, Apt C, Lafayette, CA 94549

Property Summary

Property TypeTownhouse
Details2 bd · 2.5 ba · 1,518 sqft · built 1979
Lot Size0.041 acres (1,800 sqft)
Owner2 Company Names on Record
Last Sale$705,000 (Oct 2014)
Tax Bill$11,253 (2025)
Deeds & MortgagesAug 2020 Mortgage
Flood ZoneZone AO (high risk)
APN243-270-004-1

Property Details

APN / Parcel Number

Primary APN243-270-004-1
Alternative APN
  • 243-270-004

Interior

Bedrooms2 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms8 Rooms
Stories2 Stories
Building Area1,518 sqft Living Area
1st Floor Area792 sqft
2nd Floor Area726 sqft

Exterior

Year BuiltBuilt 1979
Effective Year BuiltEffective 1990
Architectural StyleTownhouse
Lot Area1,800 sqft (0.041 acres)
Garage TypeAttached
Garage Area400 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral

Location & Zoning

Street Address3589 WALNUT ST, C
CityLAFAYETTE
StateCA
Zip94549-4245
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Townhouse
Legal DescriptionT05351 L0004 B
Legal SubdivisionSUBDIVISION 5351
Legal Tract05351
Legal Lot Number4
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group1
Census Block1009
Census Tract350000

Owner

Source: Contra Costa County records, as of July 14, 2026

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

Owner of Record2 Company Names on Record
Mailing Address3589 WALNUT ST, C, LAFAYETTE, CA 94549-4245
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleOct 9, 2014 · Amount on Record
Deed SaleOct 9, 2014 · Amount on Record
Prior SaleJun 11, 2009 · Amount on Record
Deed Document Number2014174168
Last Transfer DateSep 26, 2015
Transfer Doc0000207408
Record UpdatedOct 29, 2026

August 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address3589 WALNUT ST APT C, C, LAFAYETTE, CA 94549-4245
Transaction TypeMortgage
Record UpdatedNov 3, 2022
Title CompanyPLACER TITLE CO ROSEVILL

Transferred To (Grantee/Buyer)

NameVerified Name
Address3589 WALNUT ST C, C, LAFAYETTE, CA 94549-4245

Mortgage

Document Number0000188898
DateAug 31, 2020
Instrument2020-188898
Lender
NamePATELCO CU
TypeCredit Union
AddressDUBLIN, CA 94568
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term181 Months
DueSep 1, 2035

Tax Assessment & Valuation

Source: Contra Costa County assessment roll, as of July 14, 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

YearTax BillAssessed Value
2026$864,240 (+2%) Land $570,032 Building $294,208
2025$11,253.00 (+3.67%) Homeowner's exemption$847,295 (+4.04%) Land $558,855 Building $288,440
2023$10,855.00 (+1.58%) Homeowner's exemption$814,396 Land $537,155 Building $277,241
2022$10,686.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone AO
high risk · sheet flow 1–3 ft
100-Year FloodplainYes
1% annual chance
FloodwayNo
Base Flood ElevationVaries along the reach; see FIRM
Flood Insurance RequirementRequired
federally backed loans
Flood Insurance CostPremium on Record
median of 25 individual policies
Nearby Flood Policies63 units insured
incl. 38 condo units
Nearby Flood Claims9 (1987–2001)
Claims Outside the SFHA1 of 9
Most Recent ClaimDec 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

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 RiskLow
lower than 80% of the US · lower than 88% of California
Wildfire Likelihood0.01% annual chance
ExposureNone
beyond ember reach

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 SystemEAST BAY MUD
serves 1,468,000 people · EPA ID CA0110005
Water SourceSurface water
Last State InspectionDec 2021
LeadUnder 1 ppb (2022–2024)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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 459 locations within half a mile, as of December 31, 2025

ProviderMax 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.

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