4231 Ridge Dr, Pittsburg, CA 94565 Property Records

Contra Costa County property record for 4231 Ridge Dr, Pittsburg, CA 94565

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,546 sqft · built 1963
Lot Size	0.174 acres (7,560 sqft)
Owner	2 Individual Names on File
Last Sale	$640,000 (Jul 2021)
Tax Bill	$7,852 (2025)
Deeds & Mortgages	Jul 2021 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`089-076-016-8`

Property Details

APN / Parcel Number

Primary APN	`089-076-016-8`
Alternative APN	`089-076-016`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,546 sqft Living Area
Gross Area	1,983 sqft
1st Floor Area	1,546 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1963
Effective Year Built	Effective 1972
Exterior Material	Block
Construction Type	Frame
Lot Area	7,560 sqft (0.174 acres)
Garage Type	Attached
Garage Area	437 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

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

Location & Zoning

Street Address	4231 RIDGE DR
City	PITTSBURG
State	CA
Zip	94565-6033
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1A
Legal Description	TRACT 2327 LOT 56
Legal Subdivision	HILLVIEW ESTATES UNIT #1
Legal Tract	2327
Legal Lot Number	56
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	2
Census Block	2004
Census Tract	313107

Owner

4231 Ridge Dr is owned and occupied by two individuals who bought it in July 2021.

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

Owner of Record	2 Individual Names on File
Mailing Address	4231 RIDGE DR, PITTSBURG, CA 94565-6033
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

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 22, 2021 · Amount on File
Deed Sale	Jul 22, 2021 · Amount on File
Prior Sale	Jun 22, 2010 · Amount on File
Deed Document Number	2021206865
Prior Transfer Date	Apr 1, 2013
Prior Transfer Doc	0000087084
Record Updated	Oct 29, 2026

July 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 22, 2021
Property Address	4231 RIDGE DR, PITTSBURG, CA 94565-6033
Document Number	0000206865
Map Reference	MB 67 PG 16
Instrument Date	Jul 19, 2021
Instrument	2021-206865
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	CHICAGO TITLE COMPANY

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	4231 RIDGE DR, PITTSBURG, CA 94565-6033

Mortgage

Document Number	0000206866
Date	Jul 22, 2021
Instrument	2021-206866

Lender

Name	THE HUNTINGTON NATIONAL BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Aug 1, 2051

Tax Assessment & Valuation

The 2025 property tax bill for 4231 Ridge Dr was $7,852.

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		$610,000 (-2.4%) Land $333,593 Building $276,407
2025	$7,852.00	$625,000 Land $341,797 Building $283,203
2023	$7,601.00 (-6.92%)	$614,000 Land $336,000 Building $278,000
2022	$8,166.00

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

Flood

FEMA maps place 4231 Ridge 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 4231 Ridge Dr is moderate, ranking above 45% of the US, with a 0.07% annual chance of wildfire.

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

Wildfire Risk	Moderate above 45% of the US · lower than 73% of California
Wildfire Likelihood	0.07% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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 647 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
Starlink Satellite	280 / 30
AT&T DSL · Fiber in parts of the area	100 / 20

May also be available: T-Mobile, Unwired.

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