4239 Solar Cir, Union City, CA 94587 Property Records

Alameda County property record for 4239 Solar Cir, Union City, CA 94587

Property Summary

Property Type	Townhouse
Details	3 bd · 1.5 ba · 1,280 sqft · built 1973
Lot Size	0.038 acres (1,645 sqft)
Owner	2 Individual Names on Record
Last Sale	$82,000 (Jan 2000)
Tax Bill	$4,231 (2025)
Deeds & Mortgages	Jan 2021 Mortgage Oct 2019 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`483-103-143`

Property Details

APN / Parcel Number

Primary APN	`483-103-143`
Alternative APN	`483-0103-143-00`

Interior

Bedrooms	3 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	5 Rooms
Stories	2 Stories
Building Area	1,280 sqft Living Area

Exterior

Year Built	Built 1973
Effective Year Built	Effective 1975
Architectural Style	Custom Design
Exterior Material	Block
Construction Type	Wood
Lot Area	1,645 sqft (0.038 acres)

Utilities, Heating & Cooling

Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	4239 SOLAR CIR
City	UNION CITY
State	CA
Zip	94587-4044
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Townhouse
Legal Description	LOT: 00024 BLK: TR: 3316
Legal Subdivision	TRACT 3316
Legal Tract	3316
Legal Lot Number	24
Jurisdiction	ALAMEDA CA
Township / Civil Division	FREMONT
Census Block Group	1
Census Block	1014
Census Tract	440306

Owner

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

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

Owner of Record	2 Individual Names on Record
Mailing Address	4239 SOLAR CIR, UNION CITY, CA 94587-4044
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Jan 26, 2021	Deed of Trust, Mortgage · Conventional Mortgage IMC MORTGAGE CORP
Oct 16, 2019	Deed of Trust, Mortgage · Conventional Mortgage CASHCALL
Oct 30, 2017	Deed of Trust, Mortgage · Conventional Mortgage CASHCALL

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jan 25, 2000 · Amount on Record
Deed Sale	Jan 25, 2000 · Amount on Record
Deed Document Number	200021029
Last Transfer Date	Aug 21, 2006
Transfer Doc	0000336263
Record Updated	Sep 20, 2026

January 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	4239 SOLAR CIR, UNION CITY, CA 94587-4044
Transaction Type	Mortgage
Record Updated	Mar 19, 2021
Title Company	BNT TITLE COMPANY OF CA

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4588 LAURA WAY, UNION CITY, CA 94587-4857

Mortgage

Document Number	0000031999
Date	Jan 26, 2021
Instrument	2021031999

Lender

Name	IMC MORTGAGE CORP
Type	Mortgage Company
Address	IRVINE, CA 92612

Agreement

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

October 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	4239 SOLAR CIR, UNION CITY, CA 94587-4044
Document Number	0000216967
Instrument Date	Oct 16, 2019
Transaction Type	Mortgage
Record Updated	Nov 11, 2019
Title Company	BNT TITLE COMPANY/CA, BNT TITLE CO/CA

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	4588 LAURA WAY UNION CITY CA 945874857, UNION CITY, CA 94587-4857

Mortgage

Document Number	0000216967
Date	Oct 24, 2019
Instrument	216967

Lender

Name	CASHCALL
Type	Funding / Finance Company
Address	IRVINE, CA 92612

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Oct 23, 2049

October 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	4239 SOLAR CIR, UNION CITY, CA 94587-4044
Document Number	0000242315
Instrument Date	Oct 30, 2017
Transaction Type	Mortgage
Record Updated	Dec 4, 2017
Title Company	WFG LENDER SERVICES

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	4588 LAURA WAY UNION CITY CA 945874857, UNION CITY, CA 94587-4857

Mortgage

Document Number	0000242315
Date	Nov 2, 2017
Instrument	242315

Lender

Name	CASHCALL
Type	Funding / Finance Company
Address	ORANGE, CA 92868

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Nov 1, 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		$274,333 (+2%) Land $82,300 Building $192,033
2025	$4,231.00 (-4.17%)	$268,955 (+4.04%) Land $80,686 Building $188,269
2023	$4,415.00	$258,513 Land $77,554 Building $180,959	$733,050

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	Not rated no burnable land 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 859 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	580 / 125
Etheric Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless · DSL	100 / 20

May also be available: GeoLinks, Sail Internet, Verizon.

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