333 Atherton Ave, Pittsburg, CA 94565 Property Records

Contra Costa County property record for 333 Atherton Ave, Pittsburg, CA 94565

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,349 sqft · built 1975
Lot Size	0.166 acres (7,242 sqft)
Owner	2 Individual Names on Record
Last Sale	$595,000 (Dec 2025)
Tax Bill	$6,992 (2025)
Deeds & Mortgages	Dec 2025 Sale & Mortgage Sep 2021 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`087-314-003-2`

Property Details

APN / Parcel Number

Primary APN	`087-314-003-2`
Alternative APN	`087-314-003`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,349 sqft Living Area
1st Floor Area	1,349 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1975
Effective Year Built	Effective 1981
Architectural Style	Ranch
Exterior Material	Wood
Roof Material	Wood Shingle
Lot Area	7,242 sqft (0.166 acres)
Garage Type	Attached
Garage Area	437 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	333 ATHERTON AVE
City	PITTSBURG
State	CA
Zip	94565-4823
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1A
Legal Description	T04428 L0220 B
Legal Subdivision	SUBDIVISION 4428
Legal Tract	04428
Legal Lot Number	220
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	3
Census Block	3003
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	2 Individual Names on Record
Mailing Address	333 ATHERTON AVE, PITTSBURG, CA 94565-4823
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Dec 12, 2025	Grant Deed, Transfer · Conventional Mortgage XPERT HOME LENDING INC
Sep 1, 2021	Grant Deed, Transfer · FHA Mortgage AMERICAN PACIFIC MORTGAGE CORP

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 12, 2025 · Amount on Record
Deed Sale	Dec 12, 2025 · Amount on Record
Prior Sale	Sep 1, 2021 · Amount on Record
Deed Document Number	2025139114
Transfer Doc	0000244777
Record Updated	Oct 29, 2026

December 2025: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Dec 12, 2025
Property Address	333 ATHERTON AVE, PITTSBURG, CA 94565-4823
Document Number	0000139114
Map Reference	MB 160 PG 45
Instrument Date	Dec 9, 2025
Instrument	2025- 139114
Transaction Type	Transfer
Record Updated	Dec 25, 2025
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transaction

Amount	Amount Recorded
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	Joint Tenants
Address	333 ATHERTON AVE, PITTSBURG, CA 94565-4823

Mortgage

Document Number	0000139115
Date	Dec 12, 2025
Instrument	2025- 139115

Lender

Name	XPERT HOME LENDING INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jan 1, 2056

September 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 1, 2021
Property Address	333 ATHERTON AVE, PITTSBURG, CA 94565-4823
Document Number	0000244778
Map Reference	MB 160 PG 45
Instrument Date	Aug 20, 2021
Instrument	2021-244778
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	TWFG NATIONAL TITLE INSURANCE COMPANY, WFG NATIONAL TITLE INS CO

Transaction

Amount	Amount Recorded
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	Joint Tenants
Address	333 ATHERTON AVE, PITTSBURG, CA 94565-4823

Mortgage

Document Number	0000244779
Date	Sep 1, 2021
Instrument	2021-244779

Lender

Name	AMERICAN PACIFIC MORTGAGE CORP
Type	Mortgage Company

Agreement

Type	FHA Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Sep 1, 2051

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		$595,000 (+8.18%) Land $290,000 Building $305,000
2025	$6,992.00 (+5.46%)	$550,000 (+4.36%) Land $289,474 Building $260,526
2023	$6,630.00 (-9.84%)	$527,000 Land $277,000 Building $250,000
2022	$7,354.00

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 44% of the US · lower than 74% of California
Wildfire Likelihood	0.08% annual chance
Exposure	Indirect within 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 743 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 · Fiber, Fixed Wireless in parts of the area	100 / 20

May also be available: T-Mobile, Unwired.

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