5208 Blue Sky Ct, Antioch, CA 94531 Property Records

Contra Costa County property record for 5208 Blue Sky Ct, Antioch, CA 94531

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,321 sqft · built 1994
Lot Size	0.124 acres (5,380 sqft)
Owner	Company Name on Record
Last Sale	$185,500 (Nov 2009)
Tax Bill	$3,223 (2025)
Deeds & Mortgages	Aug 2020 Transfer
Flood Zone	Zone X (minimal risk)
APN	`056-190-107-5`

Property Details

APN / Parcel Number

Primary APN	`056-190-107-5`
Alternative APN	`056-190-107`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,321 sqft Living Area
1st Floor Area	1,321 sqft

Exterior

Year Built	Built 1994
Effective Year Built	Effective 1994
Lot Area	5,380 sqft (0.124 acres)
Garage Type	Attached
Garage Area	475 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	5208 BLUE SKY CT
City	ANTIOCH
State	CA
Zip	94531-8479
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	A-2
Legal Description	T7619 L379
Legal Subdivision	SUBDIVISION 7619
Legal Tract	7619
Legal Lot Number	379
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	EAST CONTRA COSTA
Census Block Group	3
Census Block	3000
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

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	Company Name on Record
Mailing Address	26653 SNELL LN, LOS ALTOS HILLS, CA 94022-2039
Owner Type	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Nov 25, 2009 · Amount on Record
Deed Sale	Nov 25, 2009 · Amount on Record
Prior Sale	Nov 5, 2009 · Amount on Record
Deed Document Number	2009279147
Last Transfer Date	Aug 6, 2020
Transfer Doc	0000188631
Record Updated	Oct 29, 2026

August 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Aug 31, 2020
Property Address	5208 BLUE SKY CT, ANTIOCH, CA 94531-8479
Document Number	0000188631
Instrument Date	Aug 6, 2020
Instrument	188631
Transaction Type	Transfer
Record Updated	Sep 16, 2020
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	26653 SNELL LN LOS ALTOS HILLS CA 940222039, LOS ALTOS HILLS, CA 94022-2039

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		$243,561 (+2%) Land $39,491 Building $204,070
2025	$3,223.00 (+6.55%)	$238,786 (+4.04%) Land $38,717 Building $200,069
2023	$3,025.00 (+1.37%)	$229,515 Land $37,214 Building $192,301
2022	$2,984.00

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 60% of the US · lower than 64% of California
Wildfire Likelihood	0.2% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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