1. Home
  2. California
  3. Contra Costa County
  4. Oakley
  5. Piper Ln

5425 Piper Ln, Oakley, CA 94561 Property Records

Contra Costa County property record for 5425 Piper Ln, Oakley, CA 94561

Property Summary

Property TypeSingle Family Home
Details4 bd · 2.5 ba · 1,933 sqft · built 1990
Lot Size0.138 acres (6,000 sqft)
Owner2 Individual Names on Record
Last Sale$340,000 (May 2003)
Tax Bill$6,635 (2025)
Deeds & MortgagesJun 2021 Mortgage
Flood ZoneZone X (minimal risk)
APN037-332-005

Property Details

APN / Parcel Number

Primary APN037-332-005
Alternative APN
  • 037-332-005-0

Interior

Bedrooms4 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms10 Rooms
Stories2 Stories
Building Area1,933 sqft Living Area
1st Floor Area1,119 sqft
2nd Floor Area814 sqft

Exterior

Year BuiltBuilt 1990
Effective Year BuiltEffective 1990
Lot Area6,000 sqft (0.138 acres)
Garage TypeAttached
Garage Area420 sqft
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address5425 PIPER LN
CityOAKLEY
StateCA
Zip94561-3122
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR-6
Legal DescriptionT7193 L56
Legal SubdivisionSUBDIVISION 7193
Legal Tract7193
Legal Lot Number56
JurisdictionCONTRA COSTA CA
Township / Civil DivisionEAST CONTRA COSTA
Census Block Group2
Census Block2007
Census Tract302006

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 Individual Names on Record
Mailing Address5425 PIPER LN, OAKLEY, CA 94561-3122
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMay 23, 2003 · Amount on Record
Deed SaleMay 23, 2003 · Amount on Record
Deed Document Number2003242333
Prior Transfer DateNov 15, 1993
Prior Transfer Doc0000332422
Record UpdatedOct 29, 2026

June 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address5425 PIPER LN, OAKLEY, CA 94561-3122
Transaction TypeMortgage
Record UpdatedNov 3, 2022
Title CompanyUNISOURCE

Transferred To (Grantee/Buyer)

NameVerified Name
Address5425 PIPER LN, OAKLEY, CA 94561-3122

Mortgage

Document Number0000159527
DateJun 1, 2021
Instrument2021-159527
Lender
NameLADERA LENDING INC
TypeMortgage Company
AddressLADERA RANCH, CA 92694
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueJun 1, 2051

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$516,762 (+2%) Land $169,878 Building $346,884
2025$6,635.00 (+2.95%)$506,631 (+4.04%) Land $166,548 Building $340,083
2023$6,445.00 (+0.83%)$486,960 Land $160,082 Building $326,878
2022$6,392.00

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 Policies5 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 Likelihood0.01% annual chance
ExposureIndirect
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 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 301 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
AT&T
DSL		100 / 20

Nearby Properties on Piper Ln

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures