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1584 West St, Concord, CA 94521 Property Records

Contra Costa County property record for 1584 West St, Concord, CA 94521

Property Summary

Property TypeSingle Family Home
Details4 bd · 2 ba · 1,811 sqft · built 1965
Lot Size0.165 acres (7,200 sqft)
Owner2 Company Names on Record
Last Sale$256,000 (Jul 2000)
Tax Bill$5,190 (2025)
Deeds & MortgagesMar 2018 Transfer
Flood ZoneZone X (minimal risk)
APN115-041-004-9

Property Details

APN / Parcel Number

Primary APN115-041-004-9
Alternative APN
  • 115-041-004

Interior

Bedrooms4 Beds
Full Baths2 Baths
Total Rooms8 Rooms
Stories1 Story
Building Area1,811 sqft Living Area
1st Floor Area1,811 sqft

Exterior

Year BuiltBuilt 1965
Effective Year BuiltEffective 1965
Lot Area7,200 sqft (0.165 acres)
Garage TypeAttached
Garage Area451 sqft
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address1584 WEST ST
CityCONCORD
StateCA
Zip94521-1713
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR7
Legal DescriptionTRACT 3142 LOT 161
Legal SubdivisionSUBDIVISION 3142
Legal Tract3142
Legal Lot Number161
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group5
Census Block5003
Census Tract333200

Owner

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record2 Company Names on Record
Mailing Address1584 WEST ST, CONCORD, CA 94521-1713
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust, Family Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJul 31, 2000 · Amount on Record
Deed SaleJul 31, 2000 · Amount on Record
Deed Document Number2000161266
Last Transfer DateJan 3, 2018
Transfer Doc0000037216
Record UpdatedOct 29, 2026

March 2018: Affidavit of Death, Transfer

Document TypeAffidavit of Death
JurisdictionCONTRA COSTA CA
Recording DateMar 12, 2018
Property Address1584 WEST ST, CONCORD, CA 94521-1713
Document Number0000037216
Instrument DateJan 3, 2018
Instrument37216
Transaction TypeTransfer
Record UpdatedMar 16, 2018

Transaction

Tax$0.00
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address1584 WEST ST CONCORD CA 945211713, CONCORD, CA 94521-1713

Tax Assessment & Valuation

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
MunicipalityConcord City
Unified School DistrictMount Diablo Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$393,442 (+2%) Land $145,999 Building $247,443
2025$5,190.00 (+5.06%) Homeowner's exemption$385,729 (+4.04%) Land $143,137 Building $242,592
2023$4,940.00 (+1.65%) Homeowner's exemption$370,753 Land $137,580 Building $233,173
2022$4,860.00

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

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskNot rated
no burnable land within 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 SystemCONTRA COSTA WATER DISTRICT
serves 210,500 people · EPA ID CA0710003
Water SourceSurface water
Last State InspectionJan 2022
LeadUnder 1 ppb (2026–2028)
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 575 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Astound Broadband
Cable		1,500 / 50
Unwired
Fixed Wireless		300 / 25
T-Mobile
Fixed Wireless		100 / 20
AT&T
DSL · Fixed Wireless in parts of the area		100 / 20

May also be available: Sonic Telecom, Verizon.

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