4529 Darcelle Dr, Union City, CA 94587 Property Records

Alameda County property record for 4529 Darcelle Dr, Union City, CA 94587

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 1,880 sqft · built 1977
Lot Size	0.138 acres (6,026 sqft)
Owner	2 Individual Names on File
Last Sale	$1,775,500 (Dec 2024)
Tax Bill	$23,344 (2025)
Deeds & Mortgages	Mar 2024 Mortgage Feb 2024 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`483-93-78`

Property Details

APN / Parcel Number

Primary APN	`483-93-78`
Alternative APN	`483-0093-078-00`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	1,880 sqft Living Area

Exterior

Year Built	Built 1977
Effective Year Built	Effective 1991
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	6,026 sqft (0.138 acres)
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	4529 DARCELLE DR
City	UNION CITY
State	CA
Zip	94587-4719
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00008 BLK: TR: 3671
Legal Subdivision	TRACT 3671 IN THE CITY OF UNION CITY
Legal Tract	3671
Legal Lot Number	8
Jurisdiction	ALAMEDA CA
Township / Civil Division	FREMONT
Census Block Group	3
Census Block	3005
Census Tract	440304

Owner

4529 Darcelle Dr is owned and occupied by two individuals who bought it in December 2024.

Source: Alameda County records, as of October 13, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Individual Names on File
Mailing Address	6041 CAMPANULA CT, NEWARK, CA 94560-4522
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Mar 19, 2024	Deed of Trust, Mortgage · Commercial Mortgage THU TO
Feb 23, 2024	Grant Deed, Transfer · Commercial Mortgage IRON BRIDGE MORTGAGE FUND LLC
Jul 29, 2019	Quit Claim Deed, Transfer · Conventional Mortgage STEVE C HUANG

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 6, 2024 · Amount on File
Deed Sale	Dec 6, 2024 · Amount on File
Prior Sale	Feb 23, 2024 · Amount on File
Deed Document Number	2024149663
Prior Transfer Date	Jul 25, 2019
Prior Transfer Doc	0000144888
Record Updated	Oct 29, 2026

March 2024: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	4529 DARCELLE DR, UNION CITY, CA 94587-4719
Transaction Type	Mortgage
Record Updated	Apr 26, 2024
Title Company	CORINTHIAN TITLE COMPANY, CORINTHIAN TITLE COMPANY INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	PO BOX 4416, SANTA CLARA, CA 95056-4416

Mortgage

Document Number	0000037790
Date	Mar 19, 2024
Instrument	2024037790

Lender

Name	THU TO
Type	Private Party
Address	14201 WOODHAVEN DR, SAN JOSE, CA 95127

Agreement

Type	Commercial Mortgage
Amount	Amount on Record

February 2024: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Feb 23, 2024
Property Address	4529 DARCELLE DR, UNION CITY, CA 94587-4719
Document Number	0000028658
Map Reference	MB 86 PG 33-35
Instrument Date	Feb 13, 2024
Instrument	2024028658
Transaction Type	Transfer
Record Updated	Apr 2, 2024
Title Company	CORINTHIAN TITLE

Transaction

Amount	Amount on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Notice of Default Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	PO BOX 4416, SANTA CLARA, CA 95056-4416

Mortgage

Document Number	0000028659
Date	Feb 23, 2024
Instrument	2024028659

Lender

Name	IRON BRIDGE MORTGAGE FUND LLC
Type	Mortgage Company

Agreement

Type	Commercial Mortgage
Amount	Amount on Record

Mortgage

Document Number	0000031781
Date	Mar 4, 2024
Instrument	2024031781

Lender

Name	YASIQIN DONG
Type	Private Party
Address	979 PINTO PALM TER APT 5, SUNNYVALE, CA 94087

Agreement

Type	Commercial Mortgage
Amount	Amount on Record

July 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Jul 29, 2019
Property Address	4529 DARCELLE DR, UNION CITY, CA 94587-4719
Document Number	0000144888
Instrument Date	Jul 25, 2019
Instrument	144888
Transaction Type	Transfer
Record Updated	Aug 15, 2019
Title Company	WFG NATIONAL TITLE INSURANCE, WFG NAT'L TITLE INS

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4529 DARCELLE DR UNION CITY CA 945874719, UNION CITY, CA 94587-4719

Mortgage

Document Number	144889
Date	Jul 29, 2019
Instrument	144889

Lender

Name	STEVE C HUANG
Address	7032 HONEYCASTLE DR, SAN RAMON, CA 94582-5223

Agreement

Type	Conventional Mortgage
Amount	Amount on Record

Tax Assessment & Valuation

The 2025 property tax bill for 4529 Darcelle Dr was $23,344 with a homeowner's exemption, up 258.9% from the year before.

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		$1,805,410 (+1.68%) Land $543,303 Building $1,267,707
2025	$23,344.00 (+258.92%)	$1,775,500 Land $532,650 Building $1,242,850
2024	$6,504.00 (+3.81%)
2023	$6,265.00	$387,813 Land $116,343 Building $271,470	$1,484,190

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

FEMA maps place 4529 Darcelle Dr 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 4529 Darcelle Dr 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	None beyond 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 1,049 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 DSL · Fiber, Fixed Wireless in parts of the area	100 / 20

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

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