640 Corliss St, Bay Point (Pittsburg), CA 94565 Property Records

Contra Costa County property record for 640 Corliss St, Bay Point, CA 94565

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,101 sqft · built 1994
Lot Size	0.126 acres (5,500 sqft)
Owner	Company Name on Record
Last Sale	$161,000 (Feb 1995)
Tax Bill	$4,482 (2025)
Deeds & Mortgages	Jul 2020 Mortgage Sep 2017 Transfer
Flood Zone	Zone X (minimal risk)
APN	`099-190-011-9`

Property Details

APN / Parcel Number

Primary APN	`099-190-011-9`
Alternative APN	`099-190-011`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,101 sqft Living Area
1st Floor Area	1,101 sqft

Exterior

Year Built	Built 1994
Effective Year Built	Effective 1995
Lot Area	5,500 sqft (0.126 acres)
Garage Type	Attached
Garage Area	465 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	640 CORLISS ST
City	BAY POINT
State	CA
Zip	94565-6785
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	P1
Legal Description	T7737 L11
Legal Subdivision	SUBDIVISION 7737
Legal Tract	7737
Legal Lot Number	11
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2004
Census Tract	315000

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	Company Name on Record
Mailing Address	640 CORLISS ST, BAY POINT, CA 94565-6785
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Jul 14, 2020	Deed of Trust, Mortgage · Conventional Mortgage COMMERCE HOME MORTGAGE LLC
Sep 15, 2017	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Feb 22, 1995 · Amount on Record
Deed Sale	Feb 22, 1995 · Amount on Record
Deed Document Number	199528733
Last Transfer Date	Sep 15, 2017
Transfer Doc	0000168609
Record Updated	Sep 20, 2026

July 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	640 CORLISS ST, BAY POINT, CA 94565-6785
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	SYNRGO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000139857
Date	Jul 14, 2020
Instrument	2020-139857

Lender

Name	COMMERCE HOME MORTGAGE LLC
Type	Mortgage Company
Address	IRVINE, CA 92606

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Aug 1, 2050

September 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 15, 2017
Property Address	640 CORLISS ST, BAY POINT, CA 94565-6785
Document Number	0000168609
Instrument Date	Sep 15, 2017
Instrument	168609
Transaction Type	Transfer
Record Updated	Sep 20, 2017

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	PO BOX 780 CONCORD CA 945220780, CONCORD, CA 94522-0780

Tax Assessment & Valuation

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Unified School District	Mount Diablo Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$275,280 (+2%) Land $85,641 Building $189,639
2025	$4,482.00 (+5.24%) Homeowner's exemption	$269,883 (+4.04%) Land $83,962 Building $185,921
2023	$4,259.00 (+1.04%) Homeowner's exemption	$259,404 Land $80,702 Building $178,702
2022	$4,215.00

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 62% of the US · lower than 62% of California
Wildfire Likelihood	0.2% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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	GOLDEN STATE WATER COMPANY - BAY POINT private · serves 23,765 people · EPA ID CA0710002
Water Source	Purchased surface water from several systems
Last State Inspection	Jun 2023
Lead	Under 1 ppb (2024–2026) 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 431 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250

May also be available: AT&T, Unwired, Verizon.

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