86 Cornwall St, Pittsburg, CA 94565 Property Records

Contra Costa County property record for 86 Cornwall St, Pittsburg, CA 94565 · Last verified July 2026

Property Highlights

Property Type	Residential > Multi-Unit > Quadplex
Architecture Style	Quadruplex
Year Built	Built 1953
Square Footage	2,110 sqft Living Area
Lot Size	5,000 sqft (0.115 acres)
Tax Bill	$3,737.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`086-123-034`
Alternative APN	`086-123-034-0`

Interior

Total Rooms	4 Rooms
Building Area	2,110 sqft Living Area
1st Floor	2,110 sqft 1st Floor
Stories	1 Stories

Exterior

Year Built	Built 1953
Effective Year Built	Effective 1953
Architectural Style	Quadruplex Style
Lot Area	5,000 sqft (0.115 acres)
Parking Spaces	1 Parking Spaces

Location & Zoning

Street Address	86 CORNWALL ST
City	PITTSBURG
State	CA
Zip	94565-2662
Property Usage	Residential Property Usage
Type	Residential > Multi-Unit > Quadplex
Legal Description	CITY OF PITTS LOT 16 BLK 102
Legal Subdivision	PITTSBURG
Legal Block	102
Legal Lot Number	16
Jurisdiction	CONTRA COSTA CA
Minor Civil Division	ANTIOCH-PITTSBURG
Census Blockgroup	3
Census Block	3024
Census Tract	310000

Owner

Source: Contra Costa County records · APN 086-123-034

Assessment roll updated July 14, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Company Name on File
Mailing Address	260 OAHU DR, PITTSBURG, CA 94565-5436
Owner Type	Owner is a Company
Vesting	Owner is a Trust, Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Transfer Date	Dec 22, 2003
Transfer Doc	0000618035
Record Refreshed	Sep 20, 2026

July 2017: Trustee's Deed, Construction Loan

Document Type	Trustee's Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 12, 2017
Property Address	86 CORNWALL ST, PITTSBURG, CA 94565-2662
Instrument Date	May 15, 2017
Instrument	124423
Transaction Type	Construction Loan
Record Updated	Jul 18, 2017

Transaction

Tax	$0.00
Additional	Multiple parcels conveyed, unknown impact to APN

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	213 MAUI DR PITTSBURG CA 945655432, PITTSBURG, CA 94565-5432

Mortgage

Document Number	0000124423
Date	Jul 12, 2017
Instrument	124423

Lender

Name	G SCOTT HAISLET
Address	3445 MT DIABLO BLVD, LAFAYETTE, CA 94549-3911

Agreement

Type	Building or Construction Mortgage
Amount	Amount Recorded
Term	12 Months
Due	Jul 11, 2018

Tax Assessment & Valuation

Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 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

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

Year	Tax Bill	Assessed Value
2026		$105,568 (+2%) Land $43,084 Building $62,484
2025	$3,737.00 (+5.92%)	$103,499 (+4.04%) Land $42,240 Building $61,259
2023	$3,528.00 (-0.42%)	$99,481 Land $40,600 Building $58,881
2022	$3,543.00