2341 Stanwell Dr, Concord, CA 94520 Property Records

Contra Costa County property record for 2341 Stanwell Dr, Concord, CA 94520

Property Summary

Property Type	R&D Facility, Laboratory
Details	9,856 sqft · built 1975
Lot Size	0.93 acres (40,510 sqft)
Owner	2 Company Names on Record
Last Sale	$2,594,545 (Apr 2022)
Tax Bill	$34,960 (2025)
Deeds & Mortgages	Apr 2022 Construction Loan Apr 2022 Sale + 2 more
Flood Zone	Zone X (minimal risk)
APN	`112-251-014`

Property Details

APN / Parcel Number

Primary APN	`112-251-014`
Alternative APN	`112-251-014-0`

Interior

Total Rooms	1 Room
Stories	1 Story
Building Area	9,856 sqft Gross Area
1st Floor Area	9,856 sqft

Exterior

Year Built	Built 1975
Effective Year Built	Effective 1975
Lot Area	40,510 sqft (0.93 acres)
View / Lot	Creek

Location & Zoning

Street Address	2331 STANWELL DR, 2341
City	CONCORD
State	CA
Zip	94520
Property Category	Industrial
Property Type	Industrial > R&D Facility, Laboratory
Legal Description	TRACT 3564 LOTS 5 & 6
Legal Subdivision	SUBDIVISION 3564
Legal Tract	3564
Legal Lot Number	5,6
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2023
Census Tract	327001

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	7134 MARLBOROUGH TER, BERKELEY, CA 94705-1737
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Apr 20, 2022	Intrafamily Transfer, Transfer · Construction Mortgage FREMONT BANK
Apr 5, 2022	Grant Deed, Transfer OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY
Nov 20, 2020	Deed of Trust, Mortgage · Line of Credit BANK OF THE WEST
Nov 20, 2020	Deed of Trust, Mortgage BANK OF THE WEST

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 5, 2022 · Amount on Record
Deed Sale	Apr 5, 2022 · Amount on Record
Prior Sale	Feb 13, 2015 · Amount on Record
Deed Document Number	202259346
Last Transfer Date	Apr 14, 2022
Transfer Doc	0000068372
Record Updated	Sep 20, 2026

April 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 20, 2022
Property Address	2341 STANWELL DR, CONCORD, CA 94520-4808
Document Number	0000068372
Map Reference	MB 112 PG 29
Instrument Date	Apr 14, 2022
Instrument	2022-068372
Transaction Type	Transfer
Record Updated	Aug 1, 2023
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

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	Revocable Trust
Address	7134 MARLBOROUGH TER, BERKELEY, CA 94705-1737

Mortgage

Document Number	0000068373
Date	Apr 20, 2022
Instrument	2022-068373

Lender

Name	FREMONT BANK
Type	Bank

Agreement

Type	Construction Mortgage
Amount	Amount Recorded
Term	121 Months
Due	May 1, 2032

April 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 5, 2022
Property Address	2341 STANWELL DR, CONCORD, CA 94520-4808
Document Number	0000059346
Map Reference	MB 112 PG 29
Instrument Date	Mar 29, 2022
Instrument	2022-059346
Transaction Type	Transfer
Record Updated	Aug 1, 2023
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount Recorded
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	134 MARLBOROUGH TERRACE, BERKELEY, CA 94705

November 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	2341 STANWELL DR, CONCORD, CA 94520-4808
Document Number	0000306631
Instrument Date	Nov 20, 2020
Transaction Type	Mortgage
Record Updated	Dec 21, 2020
Title Company	CHICAGO TITLE COMPANY, CHICAGO TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	4055 NELSON AVE CONCORD CA 945201362, CONCORD, CA 94520-1362

Mortgage

Document Number	0000306631
Date	Dec 8, 2020
Instrument	306631

Lender

Name	BANK OF THE WEST
Type	Bank
Address	GREENWOOD VILLAGE, CO 80111

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate

November 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	2341 STANWELL DR, CONCORD, CA 94520-4808
Document Number	0000306628
Instrument Date	Nov 20, 2020
Transaction Type	Mortgage
Record Updated	Dec 21, 2020
Title Company	CHICAGO TITLE COMPANY, CHICAGO TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	4055 NELSON AVE CONCORD CA 945201362, CONCORD, CA 94520-1362

Mortgage

Document Number	0000306628
Date	Dec 8, 2020
Instrument	306628

Lender

Name	BANK OF THE WEST
Type	Bank
Address	GREENWOOD VILLAGE, CO 80111

Agreement

Amount	Amount Recorded

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		$2,808,908 (+2%) Land $936,302 Building $1,872,606
2025	$34,960.00 (+4.41%)	$2,753,833 (+4.04%) Land $917,944 Building $1,835,889
2023	$33,484.00 (+41.86%)	$2,646,900 Land $882,300 Building $1,764,600
2022	$23,604.00

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
Nearest Special Flood Hazard Area	Zone A, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	7 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	Not rated no burnable land 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	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 96 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Astound Broadband Cable · Fiber in parts of the area	1,500 / 50
Unwired Fixed Wireless	300 / 25

May also be available: AT&T, T-Mobile, Verizon, Xfinity.

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