4564 Le Conte Cir, Antioch, CA 94531 Property Records

Contra Costa County property record for 4564 Le Conte Cir, Antioch, CA 94531

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 3,190 sqft · built 2008
Lot Size	0.306 acres (13,325 sqft)
Owner	2 Individual Names on File
Last Sale	$492,500 (Jan 2016)
Tax Bill	$7,307 (2025)
Deeds & Mortgages	Mar 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`052-490-039-6`

Property Details

APN / Parcel Number

Primary APN	`052-490-039-6`
Alternative APN	`052-490-039`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	12 Rooms
Stories	2 Stories
Building Area	3,190 sqft Living Area
1st Floor Area	1,617 sqft
2nd Floor Area	1,573 sqft

Exterior

Year Built	Built 2008
Effective Year Built	Effective 2008
Lot Area	13,325 sqft (0.306 acres)
Garage Type	Attached
Garage Area	668 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	4564 LE CONTE CIR
City	ANTIOCH
State	CA
Zip	94531-7108
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T6893 L76
Legal Subdivision	NELSON RANCH 1 SUB 6893
Legal Tract	6893
Legal Lot Number	76
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	1
Census Block	1014
Census Tract	308002

Owner

4564 Le Conte Cir is owned and occupied by two individuals who acquired it in March 2020.

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

Owner of Record	2 Individual Names on File
Mailing Address	4564 LE CONTE CIR, ANTIOCH, CA 94531-7108
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

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

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jan 28, 2016 · Amount on File
Deed Sale	Jan 28, 2016 · Amount on File
Prior Sale	Jun 20, 2008 · Amount on File
Deed Document Number	201615870
Last Transfer Date	Mar 5, 2020
Transfer Doc	0000048320
Record Updated	Oct 29, 2026

March 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 13, 2020
Property Address	4564 LE CONTE CIR, ANTIOCH, CA 94531-7108
Document Number	0000048320
Map Reference	MB 488 PG 1
Instrument Date	Mar 5, 2020
Instrument	2020-048320
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	OLD REPUBLIC TITLE COMPANY

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	4564 LE CONTE CIR, ANTIOCH, CA 94531-7108

Mortgage

Document Number	0000048321
Date	Mar 13, 2020
Instrument	2020-048321

Lender

Name	MASON MCDUFFIE MORTGAGE CORP
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Apr 1, 2050

Tax Assessment & Valuation

The 2025 property tax bill for 4564 Le Conte Cir was $7,307.

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		$594,674 (+2%) Land $132,818 Building $461,856
2025	$7,307.00	$583,014 Land $130,214 Building $452,800
2023	$6,972.00 (+1.57%)	$560,376 Land $125,158 Building $435,218
2022	$6,864.00

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

Flood

FEMA maps place 4564 Le Conte Cir 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	2 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 4564 Le Conte Cir 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 96% of the US · lower than 97.4% of California
Wildfire Likelihood	0.01% annual chance
Exposure	Direct burnable vegetation

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 187 locations within half a mile, as of December 31, 2025

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