4136 Cowell Rd, Concord, CA 94518 Property Records

Contra Costa County property record for 4136 Cowell Rd, Concord, CA 94518

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.5 ba · 1,521 sqft · built 1951
Lot Size	0.25 acres (10,890 sqft)
Owner	2 Company Names on Record
Last Sale	$426,000 (Jul 2016)
Tax Bill	$6,469 (2025)
Deeds & Mortgages	Feb 2026 Transfer Feb 2022 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`130-180-006-4`

Property Details

APN / Parcel Number

Primary APN	`130-180-006-4`
Alternative APN	`130-180-006`

Interior

Bedrooms	3 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	9 Rooms
Stories	1 Story
Building Area	1,521 sqft Living Area
1st Floor Area	1,521 sqft

Exterior

Year Built	Built 1951
Effective Year Built	Effective 1961
Lot Area	10,890 sqft (0.25 acres)

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	4136 COWELL RD
City	CONCORD
State	CA
Zip	94518-1804
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10
Legal Description	POR RO MONTE DEL DIABLO
Legal Subdivision	MONTE DEL DIABLO RHO RHO
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1003
Census Tract	337100

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	2 Company Names on Record
Mailing Address	2521 FRANCES AVE, LA CRESCENTA, CA 91214-2229
Owner Type	Company
Vesting	Trust, Revocable Living Trust

Deeds, Mortgages & Sale History

Date	Document
Feb 27, 2026	Intrafamily Transfer, Transfer
Feb 18, 2022	Intrafamily Transfer, Transfer
Feb 18, 2022	Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 29, 2016 · Amount on Record
Deed Sale	Jul 29, 2016 · Amount on Record
Prior Sale	Mar 4, 2016 · Amount on Record
Deed Document Number	2016151358
Last Transfer Date	Jan 28, 2022
Transfer Doc	0000031721
Record Updated	Oct 29, 2026

February 2026: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Feb 27, 2026
Property Address	4136 COWELL RD, CONCORD, CA 94518-1804
Document Number	0000019677
Map Reference	MB 1 PG 12 & 13
Instrument Date	Feb 20, 2026
Instrument	2026- 019677
Transaction Type	Transfer
Record Updated	Mar 10, 2026

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2521 FRANCES AVE, LA CRESCENTA, CA 91214-2229

February 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Feb 18, 2022
Property Address	4136 COWELL RD, CONCORD, CA 94518-1804
Document Number	0000031721
Map Reference	MB 314 PG 26
Instrument Date	Jan 28, 2022
Instrument	2022-031721
Transaction Type	Transfer
Record Updated	Jun 7, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	60 BRANDON RD, PLEASANT HILL, CA 94523-3221

February 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Feb 18, 2022
Property Address	4136 COWELL RD, CONCORD, CA 94518-1804
Document Number	0000031719
Map Reference	MB 1 PG 12&13
Instrument Date	Jan 28, 2022
Instrument	2022-031719
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	Community Property
Address	60 BRANDON RD, PLEASANT HILL, CA 94523-3221

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		$504,289 (+2%) Land $372,892 Building $131,397
2025	$6,469.00 (+4.76%)	$494,402 (+4.04%) Land $365,581 Building $128,821
2023	$6,175.00 (+1.45%)	$475,206 Land $351,386 Building $123,820
2022	$6,087.00

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	4 in force
Nearby Flood Claims	4 (1997–2002)
Claims Outside the SFHA	3 of 4
Most Recent Claim	Dec 2002 · rainfall accumulation
Claims by Event	Severe Winter Storms And Flooding, Feb 1998 · 2 claims

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	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	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
AT&T Fixed Wireless · DSL · Fiber in parts of the area	100 / 20

May also be available: Sonic Telecom.

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