4139 Donner Ct, Antioch, CA 94531 Property Records

Contra Costa County property record for 4139 Donner Ct, Antioch, CA 94531

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 1,761 sqft · built 1989
Lot Size	0.131 acres (5,685 sqft)
Owner	Company Name on Record
Last Sale	$410,000 (Aug 2017)
Tax Bill	$5,519 (2025)
Deeds & Mortgages	Jan 2019 Transfer Aug 2017 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`052-298-005-1`

Property Details

APN / Parcel Number

Primary APN	`052-298-005-1`
Alternative APN	`052-298-005`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	1,761 sqft Living Area
1st Floor Area	913 sqft
2nd Floor Area	848 sqft

Exterior

Year Built	Built 1989
Effective Year Built	Effective 1990
Lot Area	5,685 sqft (0.131 acres)
Garage Type	Attached
Garage Area	520 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	4139 DONNER CT
City	ANTIOCH
State	CA
Zip	94531-8202
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	A-2
Legal Description	T6855 L94
Legal Subdivision	VIERA RANCH I SUB 6855
Legal Tract	6855
Legal Lot Number	94
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	1
Census Block	1005
Census Tract	308002

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	16200 GRISWOLD LN, MORGAN HILL, CA 95037-9860
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Jan 8, 2019	Quit Claim Deed, Transfer ATTORNEY ONLY
Aug 17, 2017	Grant Deed, Transfer · Conventional Mortgage QUICKEN LNS
Aug 17, 2017	Quit Claim Deed, Transfer OLD REPUBLIC TITLE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 17, 2017 · Amount on Record
Deed Sale	Aug 17, 2017 · Amount on Record
Prior Sale	Feb 28, 2014 · Amount on Record
Deed Document Number	2017148897
Last Transfer Date	Oct 17, 2018
Transfer Doc	0000002549
Record Updated	Oct 29, 2026

January 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jan 8, 2019
Property Address	4139 DONNER CT, ANTIOCH, CA 94531-8202
Document Number	0000002549
Instrument Date	Oct 17, 2018
Instrument	2549
Transaction Type	Transfer
Record Updated	Jan 17, 2019
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	Living Trust
Address	16200 GRISWOLD LN MORGAN HILL CA 950379653, MORGAN HILL, CA 95037-9653

August 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Aug 17, 2017
Property Address	4139 DONNER CT, ANTIOCH, CA 94531-8202
Document Number	0000148897
Instrument Date	Jul 19, 2017
Instrument	148897
Transaction Type	Transfer
Record Updated	Aug 22, 2017
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$451.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	16200 GRISWOLD LN MORGAN HILL CA 950379653, MORGAN HILL, CA 95037-9653

Mortgage

Document Number	148899
Date	Aug 17, 2017
Instrument	148899

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Aug 16, 2047

August 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Aug 17, 2017
Property Address	4139 DONNER CT, ANTIOCH, CA 94531-8202
Document Number	0000148898
Instrument Date	Jul 19, 2017
Instrument	148898
Transaction Type	Transfer
Record Updated	Aug 22, 2017
Title Company	OLD REPUBLIC TITLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	16200 GRISWOLD LN MORGAN HILL CA 950379653, MORGAN HILL, CA 95037-9653

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		$471,076 (+2%) Land $150,874 Building $320,202
2025	$5,519.00 (+6.2%)	$461,840 (+4.04%) Land $147,916 Building $313,924
2023	$5,197.00 (+1.56%)	$443,908 Land $142,173 Building $301,735
2022	$5,117.00

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 · 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

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

Wildfire Risk	Low lower than 97% of the US · lower than 97.8% 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 204 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
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless · DSL	100 / 20

May also be available: Verizon.

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