4357 Agena Cir, Union City, CA 94587 Property Records

Alameda County property record for 4357 Agena Cir, Union City, CA 94587

Property Summary

Property Type	Townhouse
Details	3 bd · 2 ba · 1,255 sqft · built 1971
Lot Size	0.037 acres (1,625 sqft)
Owner	2 Individual Names on File
Last Sale	$600,000 (Sep 2018)
Tax Bill	$9,195 (2025)
Deeds & Mortgages	Jun 2021 Mortgage Feb 2020 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`483-60-47`

Property Details

APN / Parcel Number

Primary APN	`483-60-47`
Alternative APN	`483-0060-047-00`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	2 Stories
Building Area	1,255 sqft Living Area

Exterior

Year Built	Built 1971
Effective Year Built	Effective 1981
Architectural Style	Custom Design
Exterior Material	Stucco
Construction Type	Wood
Roof Material	Composition Shingle
Lot Area	1,625 sqft (0.037 acres)
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Forced Air with A/C
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	4357 AGENA CIR
City	UNION CITY
State	CA
Zip	94587-4001
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Townhouse
Local Zoning Code	R1
Legal Description	LOT: 00079 BLK: TR: 3237
Legal Tract	3237
Legal Lot Number	79
Jurisdiction	ALAMEDA CA
Township / Civil Division	FREMONT
Census Block Group	2
Census Block	2003
Census Tract	440306

Owner

4357 Agena Cir, a townhouse, is owned and occupied by two individuals who bought it in September 2018.

Source: Alameda County records, as of August 5, 2026

Owner of Record	2 Individual Names on File
Mailing Address	4357 AGENA CIR, UNION CITY, CA 94587-4001
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

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

Date	Document
Jun 11, 2021	Deed of Trust, Mortgage · Conventional Mortgage KEYPOINT CU
Feb 22, 2020	Deed of Trust, Mortgage · Conventional with PMI KEYPOINT CU
Sep 7, 2018	Grant Deed, Transfer · Conventional Mortgage WELLS FARGO BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 7, 2018 · Amount on File
Deed Sale	Sep 7, 2018 · Amount on File
Prior Sale	Jul 31, 2015 · Amount on File
Deed Document Number	2018175022
Prior Transfer Date	Nov 9, 1993
Prior Transfer Doc	0000411753
Record Updated	Oct 29, 2026

June 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	4357 AGENA CIR, UNION CITY, CA 94587-4001
Transaction Type	Mortgage
Record Updated	Jul 1, 2021
Title Company	CHICAGO TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4357 AGENA CIR, UNION CITY, CA 94587-4001

Mortgage

Document Number	0000213270
Date	Jun 11, 2021
Instrument	2021213270

Lender

Name	KEYPOINT CU
Type	Credit Union
Address	SANTA CLARA, CA 95051

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jul 1, 2051

February 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	4357 AGENA CIR, UNION CITY, CA 94587-4001
Document Number	0000047955
Instrument Date	Feb 22, 2020
Transaction Type	Mortgage
Record Updated	Apr 27, 2020
Title Company	CHICAGO TITLE COMPANY, CHICAGO TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	4357 AGENA CIR UNION CITY CA 945874001, UNION CITY, CA 94587-4001

Mortgage

Document Number	0000047955
Date	Feb 28, 2020
Instrument	47955

Lender

Name	KEYPOINT CU
Type	Credit Union
Address	SANTA CLARA, CA 95051

Agreement

Type	Conventional with PMI
Amount	Amount on Record
Term	360 Months
Due	Feb 27, 2050

September 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Sep 7, 2018
Property Address	4357 AGENA CIR, UNION CITY, CA 94587-4001
Document Number	0000175022
Map Reference	MB 66 PG 85-87
Instrument Date	Aug 13, 2018
Instrument	2018175022
Transaction Type	Transfer
Record Updated	Aug 19, 2021
Title Company	FIDELITY NATIONAL TITLE COMP

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Calculated from Transfer Tax
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	4357 AGENA CIR, UNION CITY, CA 94587-4001

Mortgage

Document Number	0000175023
Date	Sep 7, 2018
Instrument	2018175023

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Oct 1, 2048

Tax Assessment & Valuation

The 2025 property tax bill for 4357 Agena Cir was $9,195 with a homeowner's exemption.

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		$675,685 (+0.95%) Land $204,805 Building $477,880
2025	$9,195.00 Homeowner's exemption	$669,300 Land $200,790 Building $468,510
2023	$9,071.00 Homeowner's exemption	$643,313 Land $192,994 Building $450,319	$663,750

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

Flood

FEMA maps place 4357 Agena Cir in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective May 25, 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

Wildfire risk around 4357 Agena Cir is low, with a 0.01% annual chance of 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	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	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 976 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
RobinsonHSS Fixed Wireless	1,000 / 1,000
Tekify Fiber & Wireless Fixed Wireless	580 / 125
Etheric Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20
AT&T DSL	100 / 20

May also be available: Sail Internet, Verizon.

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