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5151 Black Oak Rd, Concord, CA 94521 Property Records

Contra Costa County property record for 5151 Black Oak Rd, Concord, CA 94521

Property Summary

Property TypeSingle Family Home
Details4 bd · 2 ba · 1,103 sqft · built 1960
Lot Size0.179 acres (7,800 sqft)
OwnerCompany Name on Record
Last Sale$430,000 (Jun 2008)
Tax Bill$7,166 (2025)
Deeds & MortgagesJan 2023 Transfer
Flood ZoneZone X (minimal risk)
APN133-142-015-6

Property Details

APN / Parcel Number

Primary APN133-142-015-6
Alternative APN
  • 133-142-015

Interior

Bedrooms4 Beds
Full Baths2 Baths
Total Rooms7 Rooms
Stories1 Story
Building Area1,103 sqft Living Area
1st Floor Area1,103 sqft

Exterior

Year BuiltBuilt 1960
Effective Year BuiltEffective 1964
Lot Area7,800 sqft (0.179 acres)
Garage TypeAttached
Garage Area360 sqft
Parking Spaces1 Parking Space

Utilities, Heating & Cooling

Cooling SystemCentral

Location & Zoning

Street Address5151 BLACK OAK RD
CityCONCORD
StateCA
Zip94521-4516
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR7
Legal DescriptionTRACT 2733 LOT 45 EX MR
Legal SubdivisionHILLBROOK MANOR
Legal Tract2733
Legal Lot Number45
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group2
Census Block2000
Census Tract334008

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 RecordCompany Name on Record
Mailing Address5151 BLACK OAK RD, CONCORD, CA 94521-4516
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJun 30, 2008 · Amount on Record
Deed SaleJun 30, 2008 · Amount on Record
Prior SaleJan 14, 2005 · Amount on Record
Deed Document Number2008145684
Transfer Doc0000137956
Record UpdatedOct 29, 2026

January 2023: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateJan 31, 2023
Property Address5151 BLACK OAK RD, CONCORD, CA 94521-4516
Document Number0000008064
Map ReferenceMB 77 PG 10
Instrument DateDec 12, 2022
Instrument2023-008064
Transaction TypeTransfer
Record UpdatedJun 7, 2023

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
Address5151 BLACK OAK RD, CONCORD, CA 94521-4516

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$575,958 (+2%) Land $348,338 Building $227,620
2025$7,166.00 (+4.7%) Homeowner's exemption$564,665 (+4.04%) Land $341,508 Building $223,157
2023$6,844.00 (+1.42%) Homeowner's exemption$542,741 Land $328,248 Building $214,493
2022$6,748.00

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
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 18 policies
Community Rating SystemClass 7 (15% premium discount)
Nearby Flood Policies18 in force
Nearby Flood Claims1 (2024)
Most Recent ClaimNov 2024 · other causes

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 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 550 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
Fixed Wireless · DSL		100 / 20

May also be available: Verizon.

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