21 Carolyn Dr, Pittsburg, CA 94565 Property Records

Contra Costa County property record for 21 Carolyn Dr, Pittsburg, CA 94565

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,079 sqft · built 1955
Lot Size	0.103 acres (4,500 sqft)
Owner	2 Individual Names on Record
Tax Bill	$1,212 (2025)
Flood Zone	Zone X (minimal risk)
APN	`087-045-013-7`

Property Details

APN / Parcel Number

Primary APN	`087-045-013-7`
Alternative APN	`087-045-013`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,079 sqft Living Area
1st Floor Area	1,079 sqft

Exterior

Year Built	Built 1955
Effective Year Built	Effective 1955
Lot Area	4,500 sqft (0.103 acres)
Garage Type	Attached
Garage Area	294 sqft
Parking Spaces	1 Parking Space

Location & Zoning

Street Address	21 CAROLYN DR
City	PITTSBURG
State	CA
Zip	94565-4903
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	TRACT 2178 LOT 28
Legal Subdivision	MONTEREY ESTATES UNIT #2
Legal Tract	2178
Legal Lot Number	28
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	4
Census Block	4001
Census Tract	313206

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 Record	2 Individual Names on Record
Mailing Address	21 CAROLYN DR, PITTSBURG, CA 94565-4903
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Nov 6, 2006
Transfer Doc	0000267789
Record Updated	Sep 20, 2026

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		$53,699 (+2%) Land $21,220 Building $32,479
2025	$1,212.00 (-2.02%) Homeowner's exemption	$52,647 (+4.04%) Land $20,804 Building $31,843
2023	$1,237.00 (-0.08%) Homeowner's exemption	$50,605 Land $19,998 Building $30,607
2022	$1,238.00

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	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 344 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL · Fixed Wireless in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20