4326 Thornhill Ct, Pittsburg, CA 94565 Property Records

Contra Costa County property record for 4326 Thornhill Ct, Pittsburg, CA 94565

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,732 sqft · built 1980
Lot Size	0.219 acres (9,520 sqft)
Owner	2 Company Names on File
Tax Bill	$2,849 (2025)
Deeds & Mortgages	Aug 2019 Transfer
Flood Zone	Zone X (minimal risk)
APN	`089-413-009-5`

Property Details

APN / Parcel Number

Primary APN	`089-413-009-5`
Alternative APN	`089-413-009`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	9 Rooms
Stories	1 Story
Building Area	1,732 sqft Living Area
Gross Area	2,169 sqft
1st Floor Area	1,732 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1980
Effective Year Built	Effective 1981
Architectural Style	Ranch
Exterior Material	Wood Siding
Construction Type	Frame
Roof Material	Other
Lot Area	9,520 sqft (0.219 acres)
Garage Type	Attached
Garage Area	437 sqft
Parking Spaces	2 Parking Spaces
Porch	Porch

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	4326 THORNHILL CT
City	PITTSBURG
State	CA
Zip	94565-6255
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1A
Legal Description	T05445 L0348 B
Legal Subdivision	SUBDIVISION 5445
Legal Tract	05445
Legal Lot Number	348
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	2
Census Block	2021
Census Tract	313107

Owner

Source: Contra Costa County assessment roll, 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 Record	2 Company Names on File
Mailing Address	3821 PALMWOOD CT, CONCORD, CA 94521-2649
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Transfer Date	Oct 9, 1998
Transfer Doc	0000266718
Record Updated	Sep 20, 2026

August 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Aug 1, 2019
Property Address	4326 THORNHILL CT, PITTSBURG, CA 94565-6255
Document Number	0000120949
Instrument Date	Jul 17, 2019
Instrument	120949
Transaction Type	Transfer
Record Updated	Aug 13, 2019
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	3821 PALMWOOD CT CONCORD CA 945212649, CONCORD, CA 94521-2649

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Municipality	Pittsburg City
Unified School District	Pittsburg Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$192,321 (+2%) Land $57,641 Building $134,680
2025	$2,849.00 (+2.78%)	$188,551 (+4.04%) Land $56,511 Building $132,040
2023	$2,772.00 (-1.14%)	$181,230 Land $54,317 Building $126,913
2022	$2,804.00

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

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

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

Wildfire Risk	Moderate above 67% of the US · above 42% of California
Wildfire Likelihood	0.3% annual chance
Exposure	Indirect within ember reach

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	CITY OF PITTSBURG serves 62,500 people · EPA ID CA0710008
Water Source	Purchased surface water from CONTRA COSTA WATER DISTRICT
Last State Inspection	Apr 2023
Lead	Under 1 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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

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

May also be available: AT&T, Unwired.

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