1801 Harding Ct, Antioch, CA 94509 Property Records

Contra Costa County property record for 1801 Harding Ct, Antioch, CA 94509

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 1,818 sqft · built 1990
Lot Size	0.176 acres (7,665 sqft)
Owner	2 Individual Names on File
Last Sale	$700,000 (Mar 2022)
Tax Bill	$7,551 (2025)
Deeds & Mortgages	Mar 2022 Sale & Mortgage Mar 2022 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`076-654-027-2`

Property Details

APN / Parcel Number

Primary APN	`076-654-027-2`
Alternative APN	`076-654-027`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	1,818 sqft Living Area
Gross Area	2,307 sqft
1st Floor Area	888 sqft
2nd Floor Area	930 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1990
Effective Year Built	Effective 1995
Architectural Style	Ranch
Exterior Material	Wood Siding
Roof Material	Tile
Lot Area	7,665 sqft (0.176 acres)
Garage Type	Attached
Garage Area	489 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	1801 HARDING CT
City	ANTIOCH
State	CA
Zip	94509-5356
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T7105 L141
Legal Subdivision	SUBDIVISION 7105
Legal Tract	7105
Legal Lot Number	141
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	3
Census Block	3009
Census Tract	307204

Owner

1801 Harding Ct is owned and occupied by two individuals who bought it in March 2022.

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

Owner of Record	2 Individual Names on File
Mailing Address	1801 HARDING CT, ANTIOCH, CA 94509-5356
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
Mar 23, 2022	Grant Deed, Transfer · Conventional Mortgage ROUNDPOINT MORTGAGE SERVICING CORP
Mar 23, 2022	Intrafamily Transfer, Transfer TWFG NATIONAL TITLE INSURANCE COMPANY, WFG NATIONAL TITLE INS CO
Mar 23, 2022	Intrafamily Transfer, Transfer TWFG NATIONAL TITLE INSURANCE COMPANY, WFG NATIONAL TITLE INS CO

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 23, 2022 · Amount on File
Deed Sale	Mar 23, 2022 · Amount on File
Prior Sale	Feb 18, 2009 · Amount on File
Deed Document Number	202251097
Prior Transfer Date	Mar 14, 2022
Prior Transfer Doc	0000051095
Record Updated	Oct 29, 2026

March 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 23, 2022
Property Address	1801 HARDING CT, ANTIOCH, CA 94509-5356
Document Number	0000051097
Map Reference	MB 327 PG 46
Instrument Date	Mar 21, 2022
Instrument	2022-051097
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	TWFG NATIONAL TITLE INSURANCE COMPANY, WFG NATIONAL TITLE INS 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
Relationship	Joint Tenants
Address	1801 HARDING CT, ANTIOCH, CA 94509-5356

Mortgage

Document Number	0000051098
Date	Mar 23, 2022
Instrument	2022-051098

Lender

Name	ROUNDPOINT MORTGAGE SERVICING CORP
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Apr 1, 2052

March 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 23, 2022
Property Address	1801 HARDING CT, ANTIOCH, CA 94509-5356
Document Number	0000051096
Map Reference	MB 327 PG 46
Instrument Date	Mar 14, 2022
Instrument	2022-051096
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	TWFG NATIONAL TITLE INSURANCE COMPANY, WFG NATIONAL TITLE INS 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	1801 HARDING CT, ANTIOCH, CA 94509-5356

March 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 23, 2022
Property Address	1801 HARDING CT, ANTIOCH, CA 94509-5356
Document Number	0000051095
Map Reference	MB 327 PG 46
Instrument Date	Mar 14, 2022
Instrument	2022-051095
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	TWFG NATIONAL TITLE INSURANCE COMPANY, WFG NATIONAL TITLE INS 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	1801 HARDING CT, ANTIOCH, CA 94509-5356

Tax Assessment & Valuation

The 2025 property tax bill for 1801 Harding Ct was $7,551.

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Municipality	Antioch City
Unified School District	Antioch Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$580,000 (-10.91%) Land $244,429 Building $335,571
2025	$7,551.00	$651,000 Land $274,350 Building $376,650
2023	$7,323.00 (+131.74%)	$645,000 Land $272,000 Building $373,000
2022	$3,160.00

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

Flood

FEMA maps place 1801 Harding Ct in Zone X, an area of minimal flood risk.

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
Nearby Flood Policies	1 in force

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

Wildfire risk around 1801 Harding Ct is low, with a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	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	CITY OF ANTIOCH serves 116,781 people · EPA ID CA0710001
Water Source	Surface water
Last State Inspection	Jan 2024
Lead	Under 1 ppb (2022–2024) 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 612 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250

May also be available: Unwired, Verizon.

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