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4276 Thornhill Way, Pittsburg, CA 94565 Property Records

Contra Costa County property record for 4276 Thornhill Way, Pittsburg, CA 94565

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,550 sqft · built 1978
Lot Size0.209 acres (9,120 sqft)
OwnerIndividual Name on File
Last Sale$205,000 (Jun 2022)
Tax Bill$5,559 (2025)
Deeds & MortgagesJun 2022 Sale & Mortgage
Aug 2021 Transfer
Flood ZoneZone X (minimal risk)
APN089-334-004-2

Property Details

APN / Parcel Number

Primary APN089-334-004-2
Alternative APN
  • 089-334-004

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms8 Rooms
Stories1 Story
Building Area1,550 sqft Living Area
1st Floor Area1,550 sqft

Exterior

Year BuiltBuilt 1978
Effective Year BuiltEffective 1979
Lot Area9,120 sqft (0.209 acres)
Garage TypeAttached
Garage Area428 sqft
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address4276 THORNHILL WAY
CityPITTSBURG
StateCA
Zip94565-6231
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR1A
Legal DescriptionT04807 L0145 B
Legal SubdivisionSUBDIVISION 4807
Legal Tract04807
Legal Lot Number145
JurisdictionCONTRA COSTA CA
Township / Civil DivisionANTIOCH-PITTSBURG
Census Block Group2
Census Block2014
Census Tract313107

Owner

4276 Thornhill Way is owned and occupied by an individual who bought it in June 2022.

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

Owner of RecordIndividual Name on File
Mailing Address4276 THORNHILL WAY, PITTSBURG, CA 94565-6231
OccupancyOwner Occupied
Owner TypeIndividual

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

Deeds, Mortgages & Sale History

DateDocument
Jun 14, 2022Grant Deed, Transfer · Conventional Mortgage
CHANGE LENDING LLC
Aug 25, 2021Intrafamily Transfer, Transfer
CALIFORNIA TITLE COMPANY

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJun 14, 2022 · Amount on File
Deed SaleJun 14, 2022 · Amount on File
Prior SaleJul 5, 2006
Deed Document Number202298693
Prior Transfer DateDec 28, 1995
Prior Transfer Doc0000001147
Record UpdatedOct 29, 2026

June 2022: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateJun 14, 2022
Property Address4276 THORNHILL WAY, PITTSBURG, CA 94565-6231
Document Number0000098693
Map ReferenceMB 196 PG 1-10
Instrument DateMay 16, 2022
Instrument2022-098693
Transaction TypeTransfer
Record UpdatedNov 3, 2022
Title CompanyOLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

AmountAmount on Record
Tax$0.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address4276 THORNHILL WAY, PITTSBURG, CA 94565-6231

Mortgage

Document Number0000098694
DateJun 14, 2022
Instrument2022-098694
Lender
NameCHANGE LENDING LLC
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term361 Months
DueJul 1, 2052

August 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateAug 25, 2021
Property Address4276 THORNHILL WAY, PITTSBURG, CA 94565-6231
Document Number0000238322
Map ReferenceMB 196 PG 1-10
Instrument DateAug 14, 2021
Instrument2021-238322
Transaction TypeTransfer
Record UpdatedNov 3, 2022
Title CompanyCALIFORNIA 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
RelationshipJoint Tenants
Address4276 THORNHILL WAY, PITTSBURG, CA 94565-6231

Tax Assessment & Valuation

The 2025 property tax bill for 4276 Thornhill Way was $5,559 with a homeowner's exemption.

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

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
MunicipalityPittsburg City
Unified School DistrictPittsburg Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$440,719 (+2%) Land $138,854 Building $301,865
2025$5,559.00 Homeowner's exemption$432,079 Land $136,132 Building $295,947
2023$5,320.00 (-2.64%)$604,000 Land $320,000 Building $284,000
2022$5,464.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

FEMA maps place 4276 Thornhill Way in Zone X, an area of minimal flood risk.

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

Wildfire risk around 4276 Thornhill Way is moderate, ranking above 61% of the US, with a 0.2% annual chance of wildfire.

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

Wildfire RiskModerate
above 61% of the US · lower than 63% of California
Wildfire Likelihood0.2% 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 SystemCITY OF PITTSBURG
serves 62,500 people · EPA ID CA0710008
Water SourcePurchased surface water from CONTRA COSTA WATER DISTRICT
Last State InspectionApr 2023
LeadUnder 1 ppb (2022–2024)
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 451 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Verizon
Fixed Wireless		300 / 20

May also be available: AT&T, Unwired.

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