1628 Armstrong Ct, Concord, CA 94521 Property Records

Contra Costa County property record for 1628 Armstrong Ct, Concord, CA 94521

Property Summary

Property Type	Townhouse
Details	3 bd · 2.5 ba · 1,445 sqft · built 1977
Lot Size	0.049 acres (2,120 sqft)
Owner	2 Individual Names on File
Last Sale	$715,500 (Dec 2023)
Tax Bill	$9,051 (2025)
Deeds & Mortgages	Dec 2023 Sale & Mortgage Aug 2021 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`115-532-062-3`

Property Details

APN / Parcel Number

Primary APN	`115-532-062-3`
Alternative APN	`115-532-062`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	1,445 sqft Living Area
1st Floor Area	931 sqft
2nd Floor Area	514 sqft

Exterior

Year Built	Built 1977
Effective Year Built	Effective 1993
Architectural Style	Townhouse
Lot Area	2,120 sqft (0.049 acres)
Garage Type	Attached
Garage Area	419 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	1628 ARMSTRONG CT
City	CONCORD
State	CA
Zip	94521-1848
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Townhouse
Local Zoning Code	PUD
Legal Description	TRACT 4409 LOT 74
Legal Subdivision	SUBDIVISION 4409
Legal Tract	4409
Legal Lot Number	74
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	4
Census Block	4009
Census Tract	333200

Owner

1628 Armstrong Ct, a townhouse, is owned and occupied by two individuals who bought it in December 2023.

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

Owner of Record	2 Individual Names on File
Mailing Address	1628 ARMSTRONG CT, CONCORD, CA 94521-1848
Occupancy	Owner Occupied
Owner Type	Individual

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
Dec 22, 2023	Grant Deed, Transfer · FHA Mortgage UNITED WHOLESALE MORTGAGE
Aug 31, 2021	Deed of Trust, Mortgage · Conventional Mortgage PATELCO CU
Jun 2, 2021	Grant Deed, Transfer · Conventional Mortgage PATELCO CU
Dec 11, 2017	Intrafamily Transfer, Transfer · Conventional Mortgage MASON MCDUFFIE MORTGAGE CORP

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 22, 2023 · Amount on File
Deed Sale	Dec 22, 2023 · Amount on File
Prior Sale	Jun 2, 2021 · Amount on File
Deed Document Number	2023134996
Prior Transfer Date	Dec 1, 2017
Prior Transfer Doc	0000231613
Record Updated	Oct 29, 2026

December 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Dec 22, 2023
Property Address	1628 ARMSTRONG CT, CONCORD, CA 94521-1848
Document Number	0000134996
Map Reference	MB 155 PG 27
Instrument Date	Dec 15, 2023
Instrument	2023-134996
Transaction Type	Transfer
Record Updated	Jan 10, 2024
Title Company	CHICAGO 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	1628 ARMSTRONG CT, CONCORD, CA 94521-1848

Mortgage

Document Number	0000134997
Date	Dec 22, 2023
Instrument	2023-134997

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company

Agreement

Type	FHA Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jan 1, 2054

August 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	1628 ARMSTRONG CT, CONCORD, CA 94521-1848
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	PLACER TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1628 ARMSTRONG CT, CONCORD, CA 94521-1848

Mortgage

Document Number	0000244403
Date	Aug 31, 2021
Instrument	2021-244403

Lender

Name	PATELCO CU
Type	Credit Union
Address	DUBLIN, CA 94568

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	181 Months
Due	Sep 1, 2036

June 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jun 2, 2021
Property Address	1628 ARMSTRONG CT, CONCORD, CA 94521-1848
Document Number	0000161403
Map Reference	MB 155 PG 27
Instrument Date	May 27, 2021
Instrument	2021-161403
Transaction Type	Transfer
Record Updated	Nov 3, 2022
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	1628 ARMSTRONG CT, CONCORD, CA 94521-1848

Mortgage

Document Number	0000161404
Date	Jun 2, 2021
Instrument	2021-161404

Lender

Name	PATELCO CU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jul 1, 2051

December 2017: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Dec 11, 2017
Property Address	1628 ARMSTRONG CT, CONCORD, CA 94521-1848
Document Number	0000231613
Map Reference	MB155 PG27
Instrument Date	Dec 1, 2017
Instrument	2017-231613
Transaction Type	Transfer
Record Updated	Jul 27, 2021
Title Company	NORTH AMERICAN TITLE

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	Joint Tenants
Address	1628 ARMSTRONG CT, CONCORD, CA 94521-1848

Mortgage

Document Number	0000231614
Date	Dec 11, 2017
Instrument	2017-231614

Lender

Name	MASON MCDUFFIE MORTGAGE CORP
Type	Mortgage Company

Agreement

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

Mortgage

Document Number	0000231615
Date	Dec 11, 2017
Instrument	2017-231615

Lender

Name	TCF NATIONAL BANK
Type	Bank
Address	SIOUX FALLS, SD 57106

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	360 Months
Due	Dec 23, 2047

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

Tax Assessment & Valuation

The 2025 property tax bill for 1628 Armstrong Ct was $9,051.

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		$630,000 (-13.65%) Land $365,512 Building $264,488
2025	$9,051.00	$729,606 Land $423,300 Building $306,306
2023	$7,505.00 (-18.6%) Homeowner's exemption	$604,000 Land $274,000 Building $330,000
2022	$9,220.00

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

Flood

FEMA maps place 1628 Armstrong Ct 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 1628 Armstrong Ct 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 575 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 · Fixed Wireless in parts of the area	100 / 20

May also be available: Sonic Telecom, Verizon.

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