1251 Oak Knoll Dr, Concord, CA 94521 Property Records

Contra Costa County property record for 1251 Oak Knoll Dr, Concord, CA 94521

Property Summary

Property Type	Single Family Home
Details	6 bd · 3 ba · 3,121 sqft · built 2003
Lot Size	0.173 acres (7,518 sqft)
Owner	2 Individual Names on Record
Last Sale	$845,000 (Sep 2015)
Tax Bill	$11,970 (2025)
Deeds & Mortgages	Mar 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`135-390-057-2`

Property Details

APN / Parcel Number

Primary APN	`135-390-057-2`
Alternative APN	`135-390-057`

Interior

Bedrooms	6 Beds
Full Baths	3 Baths
Total Rooms	13 Rooms
Stories	2 Stories
Building Area	3,121 sqft Living Area
1st Floor Area	1,637 sqft
2nd Floor Area	1,484 sqft

Exterior

Year Built	Built 2003
Effective Year Built	Effective 2004
Architectural Style	Cluster
Lot Area	7,518 sqft (0.173 acres)
Garage Type	Attached
Garage Area	420 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	1251 OAK KNOLL DR
City	CONCORD
State	CA
Zip	94521-5513
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T8437 L57
Legal Subdivision	SUB 8437
Legal Tract	8437
Legal Lot Number	57
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2008
Census Tract	355309

Owner

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Individual Names on Record
Mailing Address	1251 OAK KNOLL DR, CONCORD, CA 94521-5513
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 15, 2015 · Amount on Record
Deed Sale	Sep 15, 2015 · Amount on Record
Prior Sale	Mar 23, 2006 · Amount on Record
Deed Document Number	2015191146
Record Updated	Oct 29, 2026

March 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	1251 OAK KNOLL DR, CONCORD, CA 94521-5513
Document Number	0000070754
Instrument Date	Mar 14, 2020
Transaction Type	Mortgage
Record Updated	May 4, 2020
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	1251 OAK KNOLL DR CONCORD CA 945215513, CONCORD, CA 94521-5513

Mortgage

Document Number	0000070754
Date	Apr 14, 2020
Instrument	70754

Lender

Name	BANK OF AMERICA
Type	Bank
Address	CHARLOTTE, NC 28255

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Apr 13, 2035

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	Concord City
Unified School District	Mount Diablo Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,020,308 (+2%) Land $452,800 Building $567,508
2025	$11,970.00 (+4.35%) Homeowner's exemption	$1,000,303 (+4.04%) Land $443,922 Building $556,381
2023	$11,471.00 (+1.22%) Homeowner's exemption	$961,462 Land $426,685 Building $534,777
2022	$11,333.00

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
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	1 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	Moderate above 65% of the US · above 40% of California
Wildfire Likelihood	0.3% 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	CONTRA COSTA WATER DISTRICT serves 210,500 people · EPA ID CA0710003
Water Source	Surface water
Last State Inspection	Jan 2022
Lead	Under 1 ppb (2026–2028) 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 552 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Astound Broadband Cable	1,500 / 50
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fiber in parts of the area	100 / 20