3541 Dumbarton St, Concord, CA 94519 Property Records

Contra Costa County property record for 3541 Dumbarton St, Concord, CA 94519

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,260 sqft · built 1964
Lot Size	0.137 acres (5,978 sqft)
Owner	2 Individual Names on File
Last Sale	$776,000 (Mar 2023)
Tax Bill	$9,921 (2025)
Deeds & Mortgages	Mar 2023 Sale & Mortgage Apr 2022 Sale & Construction Loan + 2 more
Flood Zone	Zone X (minimal risk)
APN	`111-342-011-9`

Property Details

APN / Parcel Number

Primary APN	`111-342-011-9`
Alternative APN	`111-342-011`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,260 sqft Living Area
1st Floor Area	1,260 sqft

Exterior

Year Built	Built 1964
Effective Year Built	Effective 1985
Lot Area	5,978 sqft (0.137 acres)
Garage Type	Attached
Garage Area	437 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	3541 DUMBARTON ST
City	CONCORD
State	CA
Zip	94519-1609
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R6
Legal Description	TRACT 3071 LOT 339 EX POR MR
Legal Subdivision	SUN TERRACE EAST UNIT #4
Legal Tract	3071
Legal Lot Number	339
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1001
Census Tract	330000

Owner

3541 Dumbarton St is owned and occupied by two individuals who bought it in March 2023.

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

Owner of Record	2 Individual Names on File
Mailing Address	3541 DUMBARTON ST, CONCORD, CA 94519-1609
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

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

Deeds, Mortgages & Sale History

Date	Document
Mar 14, 2023	Grant Deed, Transfer · Conventional Mortgage ASSET FINANCIAL CENTER INC
Apr 1, 2022	Grant Deed, Construction Loan · Construction Mortgage LINE 1 SPE LLC
Apr 1, 2022	Intrafamily Transfer, Transfer FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO
Apr 1, 2022	Intrafamily Transfer, Transfer FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 14, 2023 · Amount on File
Deed Sale	Mar 14, 2023 · Amount on File
Prior Sale	Apr 1, 2022 · Amount on File
Deed Document Number	202323783
Prior Transfer Date	Dec 31, 2011
Prior Transfer Doc	0000057051
Record Updated	Oct 29, 2026

March 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 14, 2023
Property Address	3541 DUMBARTON ST, CONCORD, CA 94519-1609
Document Number	0000023783
Map Reference	MB 93 PG 36
Instrument Date	Mar 10, 2023
Instrument	2023-023783
Transaction Type	Transfer
Record Updated	Mar 24, 2023
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
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	Joint Tenants
Address	3541 DUMBARTON ST, CONCORD, CA 94519-1609

Mortgage

Document Number	0000023784
Date	Mar 14, 2023
Instrument	2023-023784

Lender

Name	ASSET FINANCIAL CENTER INC
Type	Non-Lending Institution

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Apr 1, 2053

April 2022: Grant Deed, Construction Loan

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 1, 2022
Property Address	3541 DUMBARTON ST, CONCORD, CA 94519-1609
Document Number	0000057600
Map Reference	MB 93 PG 36
Instrument Date	Mar 30, 2022
Instrument	2022-057600
Transaction Type	Construction Loan
Record Updated	Nov 3, 2022
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
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
Address	1451 GREENFIELD CIR, PINOLE, CA 94564-2137

Mortgage

Document Number	0000057603
Date	Apr 1, 2022
Instrument	2022-057603

Lender

Name	LINE 1 SPE LLC
Type	Non-Lending Institution

Agreement

Type	Construction Mortgage
Amount	Amount on Record
Term	12 Months
Due	Apr 1, 2023

April 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 1, 2022
Property Address	3541 DUMBARTON ST, CONCORD, CA 94519-1609
Document Number	0000057602
Map Reference	MB 93 PG 36
Instrument Date	Mar 29, 2022
Instrument	2022-057602
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

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
Address	2870 20TH ST, SAN PABLO, CA 94806-2430

April 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 1, 2022
Property Address	3541 DUMBARTON ST, CONCORD, CA 94519-1609
Document Number	0000057601
Map Reference	MB 93 PG 36
Instrument Date	Mar 29, 2022
Instrument	2022-057601
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

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
Address	3541 DUMBARTON ST, CONCORD, CA 94519-1609

Tax Assessment & Valuation

The 2025 property tax bill for 3541 Dumbarton St was $9,921.

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		$823,497 (+2%) Land $530,604 Building $292,893
2025	$9,921.00	$807,350 Land $520,200 Building $287,150
2023	$8,929.00 (+167.02%)	$724,200 Land $510,000 Building $214,200
2022	$3,344.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

FEMA maps place 3541 Dumbarton St in Zone X, an area of minimal flood risk.

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

The area around 3541 Dumbarton St has no burnable land within ember reach, so its wildfire risk is not rated.

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 762 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Sonic Telecom Fiber	10,000 / 10,000
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Astound Broadband Cable	1,500 / 50
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20

May also be available: T-Mobile.

Cell Coverage

5G (outdoors only) and 4G LTE

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