3571 Treat Blvd, Concord, CA 94518 Property Records

Contra Costa County property record for 3571 Treat Blvd, Concord, CA 94518

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,688 sqft · built 1940
Lot Size	0.809 acres (35,250 sqft)
Owner	2 Individuals on Record
Last Sale	$900,000 (May 2019)
Tax Bill	$12,971 (2025)
Deeds & Mortgages	Feb 2024 Line of Credit Jul 2020 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`130-230-029-6`

Property Details

APN / Parcel Number

Primary APN	`130-230-029-6`
Alternative APN	`130-230-029`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,688 sqft Living Area
1st Floor Area	1,688 sqft

Exterior

Year Built	Built 1940
Effective Year Built	Effective 1970
Lot Area	35,250 sqft (0.809 acres)
Garage Type	Attached
Garage Area	1,140 sqft
Parking Spaces	4 Parking Spaces

Location & Zoning

Street Address	3571 TREAT BLVD
City	CONCORD
State	CA
Zip	94518-2253
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R15
Legal Description	PCL MAP 58 PG 23 PCL B
Legal Subdivision	PORTION OF THE RANCH SAN MIGUEL
Legal Tract	58PM23
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1010
Census Tract	337100

Owner

Source: Contra Costa County assessment roll, 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 Individuals on Record
Mailing Address	2602 OHIO AVE, REDWOOD CITY, CA 94061-3236
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Feb 28, 2024	Deed of Trust, Mortgage · Line of Credit UNITED WHOLESALE MORTGAGE
Jul 29, 2020	Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE
May 14, 2019	Grant Deed, Transfer · Conventional Mortgage QUICKEN LNS
Dec 15, 2017	Grant Deed, Transfer · Conventional Mortgage SHU C CHANG

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 14, 2019 · Amount on Record
Deed Sale	May 14, 2019 · Amount on Record
Prior Sale	Dec 15, 2017 · Amount on Record
Deed Document Number	201969629
Prior Transfer Date	Dec 31, 2008
Prior Transfer Doc	0000007437
Record Updated	Sep 20, 2026

February 2024: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	3571 TREAT BLVD, CONCORD, CA 94518-2253
Transaction Type	Mortgage
Record Updated	Mar 7, 2024

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2602 OHIO AVE, REDWOOD CITY, CA 94061-3236

Mortgage

Document Number	0000018538
Date	Feb 28, 2024
Instrument	2024-018538

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company
Address	PONTIAC, MI 48341

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	361 Months
Due	Mar 1, 2054

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

July 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	3571 TREAT BLVD, CONCORD, CA 94518-2253
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	OLD REPUBLIC TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000155871
Date	Jul 29, 2020
Instrument	2020-155871

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company
Address	PONTIAC, MI 48341

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Aug 1, 2050

May 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	May 14, 2019
Property Address	3571 TREAT BLVD, CONCORD, CA 94518-2253
Document Number	0000069629
Instrument Date	May 10, 2019
Instrument	69629
Transaction Type	Transfer
Record Updated	May 29, 2019
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$990.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	2602 OHIO AVE REDWOOD CITY CA 940613236, REDWOOD CITY, CA 94061-3236

Mortgage

Document Number	69630
Date	May 14, 2019
Instrument	69630

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	May 13, 2049

December 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Dec 15, 2017
Property Address	3571 TREAT BLVD, CONCORD, CA 94518-2253
Document Number	0000235358
Instrument Date	Dec 13, 2017
Instrument	235358
Transaction Type	Transfer
Record Updated	Jan 3, 2018
Title Company	CHICAGO TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$803.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	15600 WASHINGTON AVE #E SAN LORENZO CA 945801467, E, SAN LORENZO, CA 94580-1467

Mortgage

Document Number	235359
Date	Dec 15, 2017
Instrument	235359

Lender

Name	SHU C CHANG
Address	5559 OVA ST, SAN JOSE, CA 95129
Special Notes	Seller Financed

Agreement

Type	Conventional Mortgage
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		$1,024,039 (+2%) Land $768,031 Building $256,008
2025	$12,971.00 (+4.79%)	$1,003,961 (+4.04%) Land $752,972 Building $250,989
2023	$12,378.00 (+1.46%)	$964,978 Land $723,734 Building $241,244
2022	$12,200.00

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 94% of the US · lower than 96% of California
Wildfire Likelihood	0.03% 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 203 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 DSL · Fixed Wireless in parts of the area	100 / 20

May also be available: Sonic Telecom.

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