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816 Hardcastle Rd, Oakley, CA 94561 Property Records

Contra Costa County property record for 816 Hardcastle Rd, Oakley, CA 94561

Property Summary

Property TypeSingle Family Home
Details4 bd · 3 ba · 2,155 sqft · built 2023
Lot Size0.079 acres (3,423 sqft)
OwnerIndividual Name on Record
Tax Bill$11,926 (2025)
Deeds & MortgagesNov 2025 Transfer
Dec 2023 Mortgage
Flood ZoneZone X (minimal risk)
APN033-470-033-3

Property Details

APN / Parcel Number

Primary APN033-470-033-3
Alternative APN
  • 033-470-033

Interior

Bedrooms4 Beds
Full Baths3 Baths
Total Rooms8 Rooms
Stories2 Stories
Building Area2,155 sqft Living Area
1st Floor Area977 sqft
2nd Floor Area1,178 sqft

Exterior

Year BuiltBuilt 2023
Effective Year BuiltEffective 2023
Lot Area3,423 sqft (0.079 acres)
Garage TypeAttached
Garage Area420 sqft
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address816 HARDCASTLE RANCH RD
CityOAKLEY
StateCA
Zip94561
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT9498 L33
Legal SubdivisionACACIA SUB 9498
Legal Tract9498
JurisdictionCONTRA COSTA CA
Township / Civil DivisionEAST CONTRA COSTA
Census Block Group1
Census Block1000
Census Tract302012

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 RecordIndividual Name on Record
Mailing Address816 HARDCASTLE RANCH RD, OAKLEY, CA 94561
OccupancyOwner Occupied
Owner TypeIndividual
VestingSingle Man

Deeds, Mortgages & Sale History

DateDocument
Nov 21, 2025Intrafamily Transfer, Transfer
NAVY FEDERAL TITLE AGENCY LLC, NAVY FEDERAL TITLE OF CA INC
Dec 15, 2023Intrafamily Transfer, Transfer · VA Mortgage
NAVY FCU

Assessor's Deed Record

Deed NamesName on Deed
Last SaleNov 21, 2025
Deed SaleNov 21, 2025
Prior SaleDec 15, 2023 · Amount on Record
Deed Document Number2025131443
Prior Transfer DateNov 17, 2025
Prior Transfer Doc0000131443
Record UpdatedSep 20, 2026

November 2025: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateNov 21, 2025
Property Address816 HARDCASTLE RD, OAKLEY, CA 94561-2789
Document Number0000131443
Map ReferenceMB 543 PG 44 - 49
Instrument DateNov 17, 2025
Instrument2025- 131443
Transaction TypeTransfer
Record UpdatedDec 2, 2025
Title CompanyNAVY FEDERAL TITLE AGENCY LLC, NAVY FEDERAL TITLE OF CA INC

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address816 HARDCASTLE RD, OAKLEY, CA 94561-2789

December 2023: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateDec 15, 2023
Property Address816 HARDCASTLE RD, OAKLEY, CA 94561-2789
Document Number0000133074
Map ReferenceMB 543 PG 44-49
Instrument DateNov 27, 2023
Instrument2023-133074
Transaction TypeTransfer
Record UpdatedDec 26, 2023
Title CompanyOLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCommunity Property with Right of Survivorship
AddressX16 HARDEASTLE RANCH ROAD, OAKLEY, CA 94561

Mortgage

Document Number0000133075
DateDec 15, 2023
Instrument2023-133075
Lender
NameNAVY FCU
TypeCredit Union
Agreement
TypeVA Mortgage
AmountAmount Recorded
Term361 Months
DueJan 1, 2054

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
MunicipalityOakley City
Secondary School DistrictLiberty Union High School District (09 - 12)
Elementary School DistrictOakley Union Elementary School District (KG - 08)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$625,000 (-8.13%) Land $175,000 Building $450,000
2025$11,926.00 (+118.59%)$680,340 (+313.81%) Land $178,500 Building $501,840
2023$5,456.00 (+51.14%)$164,407 Land $164,407
2022$3,610.00

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
Nearby Flood Policies1 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 RiskLow
lower than 80% of the US · lower than 88% of California
Wildfire Likelihood0.03% 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 SystemDIABLO WATER DISTRICT
serves 47,158 people · EPA ID CA0710007
Water SourcePurchased surface water from RANDALL-BOLD WATER TREATMENT PLANT
Last State InspectionJan 2024
Also Mapped HereCONTRA COSTA WATER DISTRICT
Lead2 ppb (2020–2022)
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 637 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber		5,000 / 5,000
Xfinity
Cable		2,000 / 2,000
Unwired
Fixed Wireless		300 / 25
Verizon
Fixed Wireless		300 / 20

May also be available: T-Mobile.

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