3339 William Way, Pittsburg, CA 94565 Property Records

Contra Costa County property record for 3339 William Way, Pittsburg, CA 94565

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 882 sqft · built 1952
Lot Size	0.122 acres (5,300 sqft)
Owner	2 Individual Names on File
Tax Bill	$2,193 (2025)
Deeds & Mortgages	Jun 2022 Transfer
Flood Zone	Zone X (minimal risk)
APN	`087-051-005-4`

Property Details

APN / Parcel Number

Primary APN	`087-051-005-4`
Alternative APN	`087-051-005`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	882 sqft Living Area
Gross Area	1,202 sqft
1st Floor Area	882 sqft

Exterior

Year Built	Built 1952
Effective Year Built	Effective 1955
Lot Area	5,300 sqft (0.122 acres)
Garage Type	Attached
Garage Area	320 sqft
Parking Spaces	1 Parking Space

Location & Zoning

Street Address	3339 WILLIAM WAY
City	PITTSBURG
State	CA
Zip	94565-4860
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	WESTWOOD GARDENS LOT 4
Legal Subdivision	WESTWOOD GARDENS
Legal Lot Number	4
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	4
Census Block	4003
Census Tract	313206

Owner

3339 William Way is owned and occupied by two individuals who acquired it in May 2022.

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

Owner of Record	2 Individual Names on File
Mailing Address	3339 WILLIAM WAY, PITTSBURG, CA 94565-4860
Occupancy	Owner Occupied
Owner Type	Individual

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 Transfer Date	May 20, 2022
Transfer Doc	0000092795
Record Updated	Oct 29, 2026

June 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Jun 2, 2022
Property Address	3339 WILLIAM WAY, PITTSBURG, CA 94565-4860
Document Number	0000092795
Map Reference	MB 45 PG 43
Instrument Date	May 20, 2022
Instrument	2022-092795
Transaction Type	Transfer
Record Updated	Nov 3, 2022

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	3339 WILLIAM WAY, PITTSBURG, CA 94565-4860

Tax Assessment & Valuation

The 2025 property tax bill for 3339 William Way was $2,193.

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		$133,916 (+2%) Land $50,758 Building $83,158
2025	$2,193.00	$131,291 Land $49,763 Building $81,528
2023	$2,158.00 (-0.96%)	$126,195 Land $47,832 Building $78,363
2022	$2,179.00

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

Flood

FEMA maps place 3339 William Way 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 3339 William Way 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 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