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4952 Antioch Loop, Union City, CA 94587 Property Records

Alameda County property record for 4952 Antioch Loop, Union City, CA 94587

Property Summary

Property TypeSingle Family Home
Details5 bd · 4 ba · 2,558 sqft · built 1982
Lot Size0.218 acres (9,517 sqft)
OwnerIndividual Name on File
Last Sale$417,000 (Oct 2011)
Tax Bill$13,081 (2025)
Deeds & MortgagesMar 2021 Transfer
Dec 2020 Sale & Mortgage
+ 1 more
Flood ZoneZone X (minimal risk)
APN543-433-57

Property Details

APN / Parcel Number

Primary APN543-433-57
Alternative APN
  • 543-0433-057-00

Interior

Bedrooms5 Beds
Full Baths4 Baths
Total Rooms8 Rooms
Stories2 Stories
Building Area2,558 sqft Living Area

Exterior

Year BuiltBuilt 1982
Effective Year BuiltEffective 1989
Architectural StyleOther
Construction TypeWood
Lot Area9,517 sqft (0.218 acres)
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address4952 ANTIOCH LOOP
CityUNION CITY
StateCA
Zip94587-5516
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionTRACT 4529 LOT 56
JurisdictionALAMEDA CA
Township / Civil DivisionFREMONT
Census Block Group2
Census Block2006
Census Tract441501

Owner

Source: Alameda County assessment roll, as of July 1, 2025

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

Owner of RecordIndividual Name on File
Co-ownerVerified Secondary Owner
Mailing Address4952 ANTIOCH LOOP, UNION CITY, CA 94587-5516
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Mar 11, 2021Gift Deed, Transfer
Dec 10, 2020Quit Claim Deed, Transfer · Conventional Mortgage
AMERISAVE MORTGAGE CORP
Dec 20, 2019Quit Claim Deed, Transfer
NOT AVAILABLE

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleOct 4, 2011 · Amount on Record
Deed SaleOct 4, 2011 · Amount on Record
Prior SaleDec 10, 2020 · Amount on Record
Deed Document Number0000280708
Last Transfer DateMar 11, 2021
Transfer Doc0000100269
Record UpdatedJun 8, 2026

March 2021: Gift Deed, Transfer

Document TypeGift Deed
JurisdictionALAMEDA CA
Recording DateMar 11, 2021
Property Address4952 ANTIOCH LOOP, UNION CITY, CA 94587-5516
Document Number0000100269
Map ReferenceMB 127 PG 31-35
Instrument DateFeb 24, 2021
Instrument2021100269
Transaction TypeTransfer
Record UpdatedAug 19, 2021

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address4952 ANTIOCH LOOP, UNION CITY, CA 94587-5516

December 2020: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionALAMEDA CA
Recording DateDec 10, 2020
Property Address4952 ANTIOCH LOOP, UNION CITY, CA 94587-5516
Document Number0000344794
Map ReferenceDOC 1985-19195
Instrument DateOct 21, 2020
Instrument2020344794
Transaction TypeTransfer
Record UpdatedAug 19, 2021
Title CompanySOLIDIFI TITLE & CLOSING

Transaction

AmountAmount Recorded
Tax$0.00
Amount AccuracyRounded by County
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address4952 ANTIOCH LOOP, UNION CITY, CA 94587-5516

Mortgage

Document Number0000344795
DateDec 10, 2020
Instrument2020344795
Lender
NameAMERISAVE MORTGAGE CORP
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term359 Months
DueNov 1, 2050

December 2019: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionALAMEDA CA
Recording DateDec 20, 2019
Property Address4952 ANTIOCH LOOP, UNION CITY, CA 94587-5516
Document Number0000262732
Instrument DateDec 7, 2019
Instrument262732
Transaction TypeTransfer
Record UpdatedJan 28, 2020
Title CompanyNOT AVAILABLE

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants with Right of Survivorship
Address4952 ANTIOCH LOOP UNION CITY CA 945875516, UNION CITY, CA 94587-5516

Tax Assessment & Valuation

Source: Alameda County assessment roll, as of July 1, 2025

Property Jurisdictions

TypeName
StateCalifornia
CountyAlameda County
MunicipalityUnion City
Unified School DistrictNew Haven Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2025$13,081.00 (+1.73%)$971,047 (+4.04%) Land $291,314 Building $679,733
2023$12,858.00$933,347 Land $280,004 Building $653,343

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

Flood

Source: FEMA National Flood Hazard Layer, effective May 25, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies2 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 RiskLow
lower than 80% of the US · lower than 88% of California
Wildfire Likelihood0.01% annual chance
ExposureIndirect
within ember reach

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemALAMEDA COUNTY WATER DISTRICT
serves 344,000 people · EPA ID CA0110001
Water SourceSurface water
Last State InspectionNov 2025
LeadUnder 1 ppb (2022–2024)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Robinson Hardware and Software Solutions
Fixed Wireless		1,000 / 1,000
Tekify
Fixed Wireless		570 / 120
Verizon
Fixed Wireless		300 / 20
Etheric Communications, LLC.
Fixed Wireless		250 / 100
Sail Internet Holdings
Fixed Wireless		200 / 100
T-Mobile USA
Fixed Wireless		100 / 20
AT&T
Fixed Wireless · DSL		100 / 20

May also be available: California Internet.

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