4971 Antioch Loop, Union City, CA 94587 Property Records

Alameda County property record for 4971 Antioch Loop, Union City, CA 94587

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,268 sqft · built 1982
Lot Size	0.15 acres (6,546 sqft)
Owner	2 Company Names on Record
Last Sale	$285,000 (Jun 1999)
Tax Bill	$6,522 (2025)
Deeds & Mortgages	Oct 2025 Transfer Jan 2021 Transfer + 5 more
Flood Zone	Zone X (minimal risk)
APN	`543-433-73`

Property Details

APN / Parcel Number

Primary APN	`543-433-73`
Alternative APN	`543-0433-073-00`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,268 sqft Living Area

Exterior

Year Built	Built 1982
Effective Year Built	Effective 1983
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	6,546 sqft (0.15 acres)

Location & Zoning

Street Address	4971 ANTIOCH LOOP
City	UNION CITY
State	CA
Zip	94587-5518
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00072 BLK: TR: 4529
Legal Subdivision	4529M
Legal Tract	4529
Legal Lot Number	72
Jurisdiction	ALAMEDA CA
Township / Civil Division	FREMONT
Census Block Group	2
Census Block	2008
Census Tract	441501

Owner

Source: Alameda County records, as of August 26, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Company Names on Record
Mailing Address	4971 ANTIOCH LOOP, UNION CITY, CA 94587-5518
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Family Trust

Deeds, Mortgages & Sale History

Date	Document
Oct 24, 2025	Intrafamily Transfer, Transfer
Jan 21, 2021	Quit Claim Deed, Transfer STEWART TITLE, STEWART TITLE/CA
Jan 21, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage QUICKEN LOANS LLC
Oct 16, 2020	Quit Claim Deed, Transfer NOT AVAILABLE
Sep 20, 2019	Deed of Trust, Mortgage · Conventional Mortgage SOLUTIONS4REALESTATE
Oct 10, 2018	Intrafamily Transfer, Transfer · ARM DROP MORTGAGE INC
Nov 14, 2017	Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MTG

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 25, 1999 · Amount on Record
Deed Sale	Jun 25, 1999 · Amount on Record
Prior Sale	Apr 17, 1998 · Amount on Record
Deed Document Number	1999236713
Last Transfer Date	Jan 15, 2021
Transfer Doc	0000024928
Record Updated	Oct 29, 2026

October 2025: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Oct 24, 2025
Property Address	4971 ANTIOCH LOOP, UNION CITY, CA 94587-5518
Document Number	0000133648
Map Reference	MB 127 PG 31 TO 35
Instrument Date	Oct 22, 2025
Instrument	2025133648
Transaction Type	Transfer
Record Updated	Nov 27, 2025

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4971 ANTIOCH LOOP, UNION CITY, CA 94587-5518

January 2021: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Jan 21, 2021
Property Address	4971 ANTIOCH LOOP, UNION CITY, CA 94587-5518
Document Number	0000024930
Instrument Date	Jan 15, 2021
Instrument	24930
Transaction Type	Transfer
Record Updated	Mar 22, 2021
Title Company	STEWART TITLE, STEWART TITLE/CA

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	4971 ANTIOCH LOOP UNION CITY CA 945875518, UNION CITY, CA 94587-5518

January 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Jan 21, 2021
Property Address	4971 ANTIOCH LOOP, UNION CITY, CA 94587-5518
Document Number	0000024928
Map Reference	MB 127 PG 31-35
Instrument Date	Jan 15, 2021
Instrument	2021024928
Transaction Type	Transfer
Record Updated	Aug 19, 2021
Title Company	STEWART TITLE OF CA INC

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	Community Property with Right of Survivorship
Address	4971 ANTIOCH LOOP, UNION CITY, CA 94587-5518

Mortgage

Document Number	0000024929
Date	Jan 21, 2021
Instrument	2021024929

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company

Agreement

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

October 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Oct 16, 2020
Property Address	4971 ANTIOCH LOOP, UNION CITY, CA 94587-5518
Document Number	0000275984
Instrument Date	Oct 16, 2020
Instrument	275984
Transaction Type	Transfer
Record Updated	Jan 11, 2021
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	4971 ANTIOCH LOOP UNION CITY CA 945875518, UNION CITY, CA 94587-5518

September 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	4971 ANTIOCH LOOP, UNION CITY, CA 94587-5518
Document Number	0000192137
Instrument Date	Sep 20, 2019
Transaction Type	Mortgage
Record Updated	Oct 23, 2019
Title Company	NOT AVAILABLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	4971 ANTIOCH LOOP UNION CITY CA 945875518, UNION CITY, CA 94587-5518

Mortgage

Document Number	0000192137
Date	Sep 25, 2019
Instrument	192137

Lender

Name	SOLUTIONS4REALESTATE
Address	2551 SAN RAMON VALLEY BLVD, SAN RAMON, CA 94583-1614

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded

October 2018: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Oct 10, 2018
Property Address	4971 ANTIOCH LOOP, UNION CITY, CA 94587-5518
Document Number	0000196980
Map Reference	MB 127 PG 31-35
Instrument Date	Oct 5, 2018
Instrument	2018196980
Transaction Type	Transfer
Record Updated	Aug 19, 2021
Title Company	FIDELITY NATIONAL TITLE COMP

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	Community Property with Right of Survivorship
Address	34751 SANDBURG CT, UNION CITY, CA 94587-3669

Mortgage

Document Number	0000196981
Date	Oct 10, 2018
Instrument	2018196981

Lender

Name	DROP MORTGAGE INC
Type	Mortgage Company

Agreement

Type	ARM
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2048

Interest

Rate Type	Adjustable Rate
Rate	7.85%
Type Change Date	Nov 1, 2025
Change Frequency	Annually
Min Rate At Change	6%
Max Rate At Change	12.8%
Index	1-Year LIBOR
Margin	6
Max Rate	12.8%

November 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	4971 ANTIOCH LOOP, UNION CITY, CA 94587-5518
Document Number	0000255522
Instrument Date	Nov 14, 2017
Transaction Type	Mortgage
Record Updated	Jan 5, 2018
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	34751 SANDBURG CT UNION CITY CA 945873669, UNION CITY, CA 94587-3669

Mortgage

Document Number	0000255522
Date	Nov 20, 2017
Instrument	255522

Lender

Name	UNITED WHOLESALE MTG
Type	Mortgage Company
Address	TROY, MI 48083

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Nov 19, 2047

Tax Assessment & Valuation

Source: Alameda County assessment roll, as of August 5, 2026

Property Jurisdictions

Type	Name
State	California
County	Alameda County
Municipality	Union City
Unified School District	New Haven Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$455,545 (+2%) Land $136,711 Building $318,834
2025	$6,522.00 (-2.89%)	$446,614 (+4.04%) Land $134,031 Building $312,583
2023	$6,716.00	$429,274 Land $128,827 Building $300,447	$1,161,720

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective May 25, 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 80% of the US · lower than 88% of California
Wildfire Likelihood	0.01% 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	ALAMEDA COUNTY WATER DISTRICT serves 344,000 people · EPA ID CA0110001
Water Source	Surface water
Last State Inspection	Nov 2025
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 799 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
RobinsonHSS Fixed Wireless	1,000 / 1,000
Tekify Fiber & Wireless Fixed Wireless	570 / 120
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100
Sail Internet Fixed Wireless	200 / 100
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless · DSL	100 / 20

May also be available: GeoLinks.

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