45 Atherton Ave, Pittsburg, CA 94565 Property Records

Contra Costa County property record for 45 Atherton Ave, Pittsburg, CA 94565

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 964 sqft · built 1947
Lot Size	0.158 acres (6,900 sqft)
Owner	Individual Name on Record
Last Sale	$60,000 (Aug 2009)
Tax Bill	$1,576 (2025)
Flood Zone	Zone X (minimal risk)
APN	`087-062-025-9`

Property Details

APN / Parcel Number

Primary APN	`087-062-025-9`
Alternative APN	`087-062-025`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	964 sqft Living Area
1st Floor Area	964 sqft

Exterior

Year Built	Built 1947
Effective Year Built	Effective 1947
Lot Area	6,900 sqft (0.158 acres)
Garage Type	Attached
Garage Area	210 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	45 ATHERTON AVE
City	PITTSBURG
State	CA
Zip	94565-4818
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	GARDEN HEIGHTS LOT 85
Legal Subdivision	GARDEN HEIGHTS
Legal Lot Number	85
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	3
Census Block	3010
Census Tract	313206

Owner

Source: Contra Costa County records, 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	Individual Name on Record
Mailing Address	45 ATHERTON AVE, PITTSBURG, CA 94565-4818
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Single Person

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 3, 2009 · Amount on Record
Deed Sale	Aug 3, 2009 · Amount on Record
Prior Sale	Jul 24, 2009 · Amount on Record
Deed Document Number	2009187268
Last Transfer Date	Oct 17, 2014
Transfer Doc	0000182539
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		$78,982 (+2%) Land $39,491 Building $39,491
2025	$1,576.00 (-0.32%)	$77,434 (+4.04%) Land $38,717 Building $38,717
2023	$1,581.00 (-0.63%)	$74,428 Land $37,214 Building $37,214
2022	$1,591.00

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

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