2373 Hilliard Cir, Antioch, CA 94509 Property Records

Contra Costa County property record for 2373 Hilliard Cir, Antioch, CA 94509

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,615 sqft · built 1980
Lot Size	0.168 acres (7,300 sqft)
Owner	Individual Name on Record
Last Sale	$465,000 (Nov 2018)
Tax Bill	$6,374 (2025)
Deeds & Mortgages	Dec 2020 Mortgage Nov 2018 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`075-332-021-7`

Property Details

APN / Parcel Number

Primary APN	`075-332-021-7`
Alternative APN	`075-332-021`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	9 Rooms
Stories	1 Story
Building Area	1,615 sqft Living Area
Gross Area	2,099 sqft
1st Floor Area	1,615 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1980
Effective Year Built	Effective 1986
Architectural Style	Ranch
Exterior Material	Stucco
Construction Type	Frame
Roof Material	Wood Shingle
Lot Area	7,300 sqft (0.168 acres)
Garage Type	Attached
Garage Area	484 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

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

Location & Zoning

Street Address	2373 HILLIARD CIR
City	ANTIOCH
State	CA
Zip	94509-5851
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	T05372 L0447 B EX 1/2 MR
Legal Subdivision	SUBDIVISION 5372
Legal Tract	05372
Legal Lot Number	447
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	TASSAJARA
Census Block Group	2
Census Block	2013
Census Tract	355107

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	Individual Name on Record
Mailing Address	2373 HILLIARD CIR, ANTIOCH, CA 94509-5851
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Dec 18, 2020	Deed of Trust, Mortgage · Conventional Mortgage NETWORK CAPITAL FUNDING CORP
Nov 20, 2018	Grant Deed, Transfer · Conventional Mortgage GUARANTEED RATE AFFINITY LLC

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Nov 20, 2018 · Amount on Record
Deed Sale	Nov 20, 2018 · Amount on Record
Deed Document Number	2018187572
Record Updated	Oct 29, 2026

December 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	2373 HILLIARD CIR, ANTIOCH, CA 94509-5851
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	UNISOURCE TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2373 HILLIARD CIR, ANTIOCH, CA 94509-5851

Mortgage

Document Number	0000319058
Date	Dec 18, 2020
Instrument	2020-319058

Lender

Name	NETWORK CAPITAL FUNDING CORP
Type	Mortgage Company
Address	IRVINE, CA 92618

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jan 1, 2051

November 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Nov 20, 2018
Property Address	2373 HILLIARD CIR, ANTIOCH, CA 94509-5851
Document Number	0000187572
Map Reference	MB 235 PG 1
Instrument Date	Nov 15, 2018
Instrument	2018-187572
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	WFG NATIONAL TITLE INSURANCE

Transaction

Amount	Amount Recorded
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
Address	2373 HILLIARD CIR, ANTIOCH, CA 94509-5851

Mortgage

Document Number	0000187573
Date	Nov 20, 2018
Instrument	2018-187573

Lender

Name	GUARANTEED RATE AFFINITY LLC
Type	Non-Lending Institution

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Dec 1, 2048

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	Antioch City
Unified School District	Antioch Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$529,084 (+2%) Land $182,049 Building $347,035
2025	$6,374.00 (+5.04%)	$518,711 (+4.04%) Land $178,480 Building $340,231
2023	$6,068.00 (+1.61%)	$498,570 Land $171,550 Building $327,020
2022	$5,972.00

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

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

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

Wildfire Risk	Moderate above 58% of the US · lower than 65% of California
Wildfire Likelihood	0.2% annual chance
Exposure	Indirect 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	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 640 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
AT&T DSL	100 / 20

May also be available: T-Mobile, Unwired, Verizon.

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