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959 Detroit Ave, Concord, CA 94518 Property Records

Contra Costa County property record for 959 Detroit Ave, Concord, CA 94518

Property Summary

Property TypeLight Industrial
Details8,428 sqft · built 1971
Lot Size0.56 acres (24,393 sqft)
Owner2 Company Names on Record
Last Sale$1,220,000 (Sep 2016)
Tax Bill$21,470 (2025)
Deeds & MortgagesApr 2024 Transfer
Dec 2021 Transfer
Flood ZoneZone X (minimal risk)
APN129-140-061

Property Details

APN / Parcel Number

Primary APN129-140-061
Alternative APN
  • 129-140-061-0

Interior

Stories1 Story
Building Area8,428 sqft Gross Area
1st Floor Area8,428 sqft

Exterior

Year BuiltBuilt 1971
Effective Year BuiltEffective 1971
Exterior MaterialPrecast Concrete Panel
Roof TypeFlat
Lot Area24,393 sqft (0.56 acres)
View / LotCorner
Garage Area15,000 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C

Location & Zoning

Street Address959 DETROIT AVE
CityCONCORD
StateCA
Zip94518-2501
Property CategoryIndustrial
Property TypeIndustrial > Light Industrial
Legal DescriptionPCL MAP 13 PG 50 POR PCL B
Legal Subdivision13-50, PARCEL MAP
Legal Tract13PM50
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group1
Census Block1000
Census Tract337201

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 Address1920 CARZINO CT, CONCORD, CA 94521-1513
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Apr 24, 2024Intrafamily Transfer, Transfer
Dec 28, 2021Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleSep 9, 2016 · Amount on Record
Deed SaleSep 9, 2016 · Amount on Record
Prior SaleJun 13, 2001 · Amount on Record
Deed Document Number2016185070
Last Transfer DateApr 23, 2024
Transfer Doc0000037996
Record UpdatedSep 20, 2026

April 2024: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateApr 24, 2024
Property Address959 DETROIT AVE, CONCORD, CA 94518-2501
Document Number0000037996
Map ReferenceMB 13 PG 50
Instrument DateApr 23, 2024
Instrument2024-037996
Transaction TypeTransfer
Record UpdatedMay 3, 2024

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipFamily Trust
Address1920 CARZINO CT, CONCORD, CA 94521-1513

December 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateDec 28, 2021
Property Address959 DETROIT AVE, CONCORD, CA 94518-2501
Document Number0000347994
Map ReferenceMB 13 PG 50
Instrument DateDec 27, 2021
Instrument2021-347994
Transaction TypeTransfer
Record UpdatedNov 3, 2022

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address1920 CARZINO CT, CONCORD, CA 94521-1513

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$1,653,000 (+2%) Land $901,420 Building $751,580
2025$21,470.00 (+9.17%)$1,620,590 (+4.04%) Land $883,746 Building $736,844
2023$19,667.00 (-2.35%)$1,557,663 Land $849,430 Building $708,233
2022$20,140.00

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 X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 7 (15% premium discount)
Nearby Flood Policies2 in force

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 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 275 locations within half a mile, as of December 31, 2025

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

May also be available: Verizon.

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