3866 Roundhill Dr, Pittsburg, CA 94565 Property Records

Contra Costa County property record for 3866 Roundhill Dr, Pittsburg, CA 94565

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,424 sqft · built 1972
Lot Size	0.214 acres (9,310 sqft)
Owner	2 Individual Names on File
Last Sale	$270,000 (Apr 2002)
Tax Bill	$5,179 (2025)
Deeds & Mortgages	Jul 2017 Mortgage Jul 2017 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`088-322-021-2`

Property Details

APN / Parcel Number

Primary APN	`088-322-021-2`
Alternative APN	`088-322-021`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,424 sqft Living Area
Gross Area	1,890 sqft
1st Floor Area	1,424 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1972
Effective Year Built	Effective 1972
Architectural Style	Ranch
Exterior Material	Wood Siding
Construction Type	Frame
Roof Material	Composition Shingle
Lot Area	9,310 sqft (0.214 acres)
View / Lot	Canal
Garage Type	Attached
Garage Area	466 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

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

Location & Zoning

Street Address	3866 ROUNDHILL DR
City	PITTSBURG
State	CA
Zip	94565-5626
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1A
Legal Description	TRACT 3906 LOT 234
Legal Subdivision	SUBDIVISION 3906
Legal Tract	3906
Legal Lot Number	234
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	1
Census Block	1009
Census Tract	313102

Owner

3866 Roundhill Dr is owned and occupied by two individuals who bought it in April 2002.

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

Owner of Record	2 Individual Names on File
Mailing Address	3866 ROUNDHILL DR, PITTSBURG, CA 94565-5626
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

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

Date	Document
Jul 5, 2017	Deed of Trust, Mortgage · Conventional Mortgage ETHOS LNDG
Jul 5, 2017	Deed of Trust, Mortgage · Conventional Mortgage ETHOS LNDG

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 19, 2002 · Amount on File
Deed Sale	Apr 19, 2002 · Amount on File
Prior Sale	Mar 4, 1994 · Amount on File
Deed Document Number	2002138298
Record Updated	Oct 29, 2026

July 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	3866 ROUNDHILL DR, PITTSBURG, CA 94565-5626
Document Number	0000124919
Instrument Date	Jul 5, 2017
Transaction Type	Mortgage
Record Updated	Jul 18, 2017
Title Company	TICOR TITLE INSURANCE COMPANY, TICOR TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	3866 ROUNDHILL DR PITTSBURG CA 945655626, PITTSBURG, CA 94565-5626

Mortgage

Document Number	0000124919
Date	Jul 13, 2017
Instrument	124919

Lender

Name	ETHOS LNDG
Address	PITTSBURGH, PA 15212

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Jul 12, 2047

July 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	3866 ROUNDHILL DR, PITTSBURG, CA 94565-5626
Document Number	0000123935
Instrument Date	Jul 5, 2017
Transaction Type	Mortgage
Record Updated	Sep 20, 2018
Title Company	TICOR TITLE ORANGE COUNTY BR

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	3866 ROUNDHILL DR PITTSBURG CA 945655626, PITTSBURG, CA 94565-5626

Mortgage

Document Number	0000123935
Date	Aug 3, 2018
Instrument	123935

Lender

Name	ETHOS LNDG
Address	PITTSBURGH, PA 15212

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Aug 2, 2048

Tax Assessment & Valuation

The 2025 property tax bill for 3866 Roundhill Dr was $5,179 with a homeowner's exemption.

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		$406,824 (+2%) Land $183,672 Building $223,152
2025	$5,179.00 Homeowner's exemption	$398,848 Land $180,071 Building $218,777
2023	$4,949.00 (-1.43%) Homeowner's exemption	$383,363 Land $173,080 Building $210,283
2022	$5,021.00

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

Flood

FEMA maps place 3866 Roundhill Dr in Zone X, an area of minimal flood risk.

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

Wildfire risk around 3866 Roundhill Dr is low, with a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	0.01% annual chance
Exposure	None 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 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 616 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
AT&T DSL	100 / 20

May also be available: Unwired.

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