5262 Medea Way, Antioch, CA 94531 Property Records

Contra Costa County property record for 5262 Medea Way, Antioch, CA 94531

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 1,931 sqft · built 2021
Lot Size	0.151 acres (6,563 sqft)
Owner	2 Individual Names on File
Last Sale	$631,000 (Jan 2022)
Tax Bill	$11,366 (2025)
Deeds & Mortgages	Jan 2022 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`057-120-070-8`

Property Details

APN / Parcel Number

Primary APN	`057-120-070-8`
Alternative APN	`057-120-070`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	1,931 sqft Living Area
1st Floor Area	1,002 sqft
2nd Floor Area	929 sqft

Exterior

Year Built	Built 2021
Effective Year Built	Effective 2022
Lot Area	6,563 sqft (0.151 acres)
Garage Type	Attached
Garage Area	462 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	5262 MEDEA WAY
City	ANTIOCH
State	CA
Zip	94531-8727
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T9249 L118
Legal Subdivision	AVIANO PH 1 SUB 9249
Legal Tract	9249
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	EAST CONTRA COSTA
Census Block Group	2
Census Block	2016
Census Tract	303207

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic District	Within the Shannon-Williamson Ranch listed 1987 · 12 contributing resources · NRIS 87000003

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

5262 Medea Way is owned and occupied by two individuals who bought it in January 2022.

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

Owner of Record	2 Individual Names on File
Mailing Address	5262 MEDEA WAY, ANTIOCH, CA 94531-8727
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, 2022 · Amount on File
Deed Sale	Jan 28, 2022 · Amount on File
Deed Document Number	202217724
Record Updated	Sep 20, 2026

January 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jan 28, 2022
Property Address	5262 MEDEA WAY, ANTIOCH, CA 94531-8727
Document Number	0000017724
Map Reference	MB 542 PG 34-48
Instrument Date	Jan 20, 2022
Instrument	2022-017724
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN 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	5262 MEDEA WAY, ANTIOCH, CA 94531-8727

Mortgage

Document Number	0000017725
Date	Jan 28, 2022
Instrument	2022-017725

Lender

Name	CALIBER HOME LOANS INC
Type	Mortgage Company

Agreement

Type	FHA Mortgage
Amount	Amount on Record
Term	361 Months
Due	Feb 1, 2052

Tax Assessment & Valuation

The 2025 property tax bill for 5262 Medea Way was $11,366 with a homeowner's exemption.

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		$682,580 (+2%) Land $270,608 Building $411,972
2025	$11,366.00 Homeowner's exemption	$669,197 Land $265,302 Building $403,895
2023	$11,242.00 (+102.23%) Homeowner's exemption	$643,212 Land $255,000 Building $388,212
2022	$5,559.00

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

Flood

FEMA maps place 5262 Medea Way 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 5262 Medea Way is high, ranking above 76% of the US, with a 0.4% annual chance of wildfire.

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

Wildfire Risk	High above 76% of the US · above 52% of California
Wildfire Likelihood	0.4% 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 782 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20