4243 Wilson Ln, Concord, CA 94521 Property Records

Contra Costa County property record for 4243 Wilson Ln, Concord, CA 94521

Property Summary

Property Type	Single Family Home
Details	5 bd · 2 ba · 1,796 sqft · built 1961
Lot Size	0.184 acres (8,000 sqft)
Owner	Trust Name on File
Tax Bill	$2,016 (2025)
Deeds & Mortgages	Oct 2023 Line of Credit Aug 2018 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`115-272-003-1`

Property Details

APN / Parcel Number

Primary APN	`115-272-003-1`
Alternative APN	`115-272-003`

Interior

Bedrooms	5 Beds
Full Baths	2 Baths
Total Rooms	9 Rooms
Stories	1 Story
Building Area	1,796 sqft Living Area
1st Floor Area	1,796 sqft

Exterior

Year Built	Built 1961
Effective Year Built	Effective 1961
Lot Area	8,000 sqft (0.184 acres)
Garage Type	Attached
Garage Area	369 sqft
Parking Spaces	1 Parking Space

Location & Zoning

Street Address	4243 WILSON LN
City	CONCORD
State	CA
Zip	94521-1260
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R8
Legal Description	TRACT 2902 23
Legal Subdivision	2902 CRESTWOOD
Legal Tract	2902
Legal Lot Number	23
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	4
Census Block	4008
Census Tract	333200

Owner

4243 Wilson Ln is held in a trust since February 1994.

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

Owner of Record	Trust Name on File
Mailing Address	7951 OAK POND CT, REDWOOD VALLEY, CA 95470-9525
Owner Type	Company
Vesting	Trust

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
Oct 10, 2023	Deed of Trust, Mortgage · Line of Credit REDWOOD CU
Aug 28, 2018	Deed of Trust, Mortgage · Conventional Mortgage UMPQUA BANK
Apr 28, 2020	Deed of Trust, Mortgage · Conventional Mortgage COMMUNITY FIRST CREDIT UNION

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Feb 28, 1994
Transfer Doc	0000066953
Record Updated	Oct 29, 2026

October 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	4243 WILSON LN, CONCORD, CA 94521-1260
Transaction Type	Mortgage
Record Updated	Oct 19, 2023

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4243 WILSON LN, CONCORD, CA 94521-1260

Mortgage

Document Number	0000099418
Date	Oct 10, 2023
Instrument	2023-099418

Lender

Name	REDWOOD CU
Type	Credit Union
Address	SANTA ROSA, CA 95403

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	301 Months
Due	Nov 15, 2048

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

August 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	4243 WILSON LN, CONCORD, CA 94521-1260
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	FIRST AMERICAN TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000137901
Date	Aug 28, 2018
Instrument	2018-137901

Lender

Name	UMPQUA BANK
Type	Bank
Address	PORTLAND, OR 97224

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Sep 1, 2048

April 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	4243 WILSON LN, CONCORD, CA 94521-1260
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	FIDELITY TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000079549
Date	Apr 28, 2020
Instrument	2020-079549

Lender

Name	COMMUNITY FIRST CREDIT UNION
Type	Non-Lending Institution
Address	SANTA ROSA, CA 95401

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	May 1, 2050

Tax Assessment & Valuation

The 2025 property tax bill for 4243 Wilson Ln was $2,016.

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		$106,097 (+2%) Land $32,972 Building $73,125
2025	$2,016.00 Homeowner's exemption	$104,018 Land $32,326 Building $71,692
2023	$1,879.00 (+2.9%) Homeowner's exemption	$99,981 Land $31,072 Building $68,909
2022	$1,826.00

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

Flood

FEMA maps place 4243 Wilson Ln 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 4243 Wilson Ln 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 637 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
T-Mobile Fixed Wireless	100 / 20
AT&T DSL	100 / 20

May also be available: Verizon.

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