4055 Chestnut Ave, Concord, CA 94519 Property Records

Contra Costa County property record for 4055 Chestnut Ave, Concord, CA 94519

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 1,060 sqft · built 1948
Lot Size	0.21 acres (9,147 sqft)
Owner	2 Individual Names on Record
Tax Bill	$1,633 (2025)
Deeds & Mortgages	Jun 2017 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`114-250-007-1`

Property Details

APN / Parcel Number

Primary APN	`114-250-007-1`
Alternative APN	`114-250-007`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,060 sqft Living Area
1st Floor Area	1,060 sqft

Exterior

Year Built	Built 1948
Effective Year Built	Effective 1948
Lot Area	9,147 sqft (0.21 acres)
Garage Type	Attached
Garage Area	361 sqft
Parking Spaces	1 Parking Space

Location & Zoning

Street Address	4055 CHESTNUT AVE
City	CONCORD
State	CA
Zip	94519-1914
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10
Legal Description	WALNUT LANDS POR LOT 50 .210 AC
Legal Subdivision	WALNUT LANDS
Legal Lot Number	50
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	4
Census Block	4000
Census Tract	331000

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 Individual Names on Record
Mailing Address	4055 CHESTNUT AVE, CONCORD, CA 94519-1914
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Record Updated	Sep 20, 2026

June 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	4055 CHESTNUT AVE, CONCORD, CA 94519-1914
Document Number	0000122480
Instrument Date	Jun 28, 2017
Transaction Type	Mortgage
Record Updated	Aug 23, 2018
Title Company	OTHER

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4055 CHESTNUT AVE CONCORD CA 945191914, CONCORD, CA 94519-1914

Mortgage

Document Number	0000122480
Date	Jul 10, 2017
Instrument	122480

Lender

Name	BANK OF AMERICA
Type	Bank
Address	TAMPA, FL 33634

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate

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		$64,535 (+2%) Land $23,610 Building $40,925
2025	$1,633.00 (+7.86%) Homeowner's exemption	$63,271 (+4.04%) Land $23,148 Building $40,123
2023	$1,514.00 (+3.42%) Homeowner's exemption	$60,816 Land $22,250 Building $38,566
2022	$1,464.00

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	2 in force
Nearby Flood Claims	1 (1999)
Most Recent Claim	Apr 1999 · rainfall accumulation

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 98% of the US · lower than 98.4% of California
Wildfire Likelihood	Under 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 582 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

May also be available: Sonic Telecom.

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