1856 Concannon Dr, Oakley, CA 94561 Property Records

Contra Costa County property record for 1856 Concannon Dr, Oakley, CA 94561

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,639 sqft · built 1988
Lot Size	0.144 acres (6,270 sqft)
Owner	Company Name on Record
Tax Bill	$4,550 (2025)
Deeds & Mortgages	Dec 2017 Transfer
Flood Zone	Zone X (minimal risk)
APN	`037-253-001-4`

Property Details

APN / Parcel Number

Primary APN	`037-253-001-4`
Alternative APN	`037-253-001`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	1,639 sqft Living Area
1st Floor Area	1,171 sqft
2nd Floor Area	468 sqft

Exterior

Year Built	Built 1988
Effective Year Built	Effective 1993
Lot Area	6,270 sqft (0.144 acres)
Garage Type	Attached
Garage Area	428 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	1856 CONCANNON DR
City	OAKLEY
State	CA
Zip	94561-3016
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T6821 L44
Legal Subdivision	SUBDIVISION 6821
Legal Tract	6821
Legal Lot Number	44
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	EAST CONTRA COSTA
Census Block Group	2
Census Block	2016
Census Tract	302006

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	1856 CONCANNON DR, OAKLEY, CA 94561-3016
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Nov 29, 2017
Transfer Doc	0000241456
Record Updated	Oct 29, 2026

December 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Dec 22, 2017
Property Address	1856 CONCANNON DR, OAKLEY, CA 94561-3016
Document Number	0000241456
Instrument Date	Nov 29, 2017
Instrument	241456
Transaction Type	Transfer
Record Updated	Jan 3, 2018

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	1856 CONCANNON DR OAKLEY CA 945613016, OAKLEY, CA 94561-3016

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	Oakley City
Secondary School District	Liberty Union High School District (09 - 12)
Elementary School District	Oakley Union Elementary School District (KG - 08)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$328,391 (+2%) Land $121,968 Building $206,423
2025	$4,550.00 (+2.89%) Homeowner's exemption	$321,953 (+4.04%) Land $119,577 Building $202,376
2023	$4,422.00 (+0.8%) Homeowner's exemption	$309,453 Land $114,935 Building $194,518
2022	$4,387.00

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 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	5 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; 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	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	DIABLO WATER DISTRICT serves 47,158 people · EPA ID CA0710007
Water Source	Purchased surface water from RANDALL-BOLD WATER TREATMENT PLANT
Last State Inspection	Jan 2024
Also Mapped Here	CONTRA COSTA WATER DISTRICT
Lead	2 ppb (2020–2022) 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 622 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T DSL	100 / 20