1010 D St, Union City, CA 94587 Property Records

Alameda County property record for 1010 D St, Union City, CA 94587

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,700 sqft · built 1947
Lot Size	0.143 acres (6,250 sqft)
Owner	Individual Name on Record
Last Sale	$907,000 (Jun 2021)
Tax Bill	$13,326 (2025)
Deeds & Mortgages	Dec 2025 Transfer Jun 2021 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`486-36-16`

Property Details

APN / Parcel Number

Primary APN	`486-36-16`
Alternative APN	`486-0036-016-00`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,700 sqft Living Area

Exterior

Year Built	Built 1947
Effective Year Built	Effective 1967
Architectural Style	Other
Construction Type	Wood
Lot Area	6,250 sqft (0.143 acres)

Location & Zoning

Street Address	1010 D ST
City	UNION CITY
State	CA
Zip	94587-2347
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	BLK:48 SUBD:AMENDED PLAN OF DECOTO
Legal Subdivision	AMENDED PLAN OF DECOTO
Legal Block	48
Jurisdiction	ALAMEDA CA
Township / Civil Division	FREMONT
Census Block Group	3
Census Block	3009
Census Tract	440200

Owner

Source: Alameda County records, as of February 4, 2026

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

Owner of Record	Individual Name on Record
Co-owner	2 Co-owners on Record
Mailing Address	40204 HACIENDA CT, FREMONT, CA 94539-3607
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Dec 30, 2025	Intrafamily Transfer, Transfer
Jun 22, 2021	Grant Deed, Transfer · Conventional Mortgage QUICKEN LOANS LLC

Assessor's Deed Record

Deed Names	3 Names on Deed
Last Sale	Jun 22, 2021 · Amount on Record
Deed Sale	Jun 22, 2021 · Amount on Record
Prior Sale	Jun 22, 2021 · Amount on Record
Deed Document Number	0000223280
Last Transfer Date	Dec 30, 2025
Transfer Doc	0000166852
Record Updated	Jun 8, 2026

December 2025: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Dec 30, 2025
Property Address	1010 D ST, UNION CITY, CA 94587-2347
Document Number	0000166852
Map Reference	MB 19 PG 43
Instrument Date	Dec 26, 2025
Instrument	2025166852
Transaction Type	Transfer
Record Updated	Feb 5, 2026

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
Relationship	Right of Survivorship
Address	40204 HACIENDA CT, FREMONT, CA 94539-3607

June 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Jun 22, 2021
Property Address	1010 D ST, UNION CITY, CA 94587-2347
Document Number	0000223280
Map Reference	MB 19 PG 43
Instrument Date	Jun 16, 2021
Instrument	2021223280
Transaction Type	Transfer
Record Updated	Jul 12, 2021
Title Company	CORNERSTONE TITLE COMPANY

Transaction

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

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1010 D ST, UNION CITY, CA 94587-2347

Mortgage

Document Number	0000223281
Date	Jun 22, 2021
Instrument	2021223281

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company

Agreement

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

Tax Assessment & Valuation

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

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
2025	$13,326.00 (+1.6%)	$981,754 (+4.04%) Land $294,526 Building $687,228
2023	$13,116.00	$943,641 Land $283,092 Building $660,549

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

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

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	0.02% 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 808 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Sonic Telecom Fiber	10,000 / 10,000
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Tekify Fiber & Wireless Fixed Wireless	1,000 / 1,000
RobinsonHSS Fixed Wireless	1,000 / 1,000
Verizon Fixed Wireless	300 / 20

May also be available: GeoLinks, Sail Internet, T-Mobile.

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