983 Stone St, Union City, CA 94587 Property Records

Alameda County property record for 983 Stone St, Union City, CA 94587

Property Summary

Property Type	Single Family Home
Details	5 bd · 2.5 ba · 2,688 sqft · built 2004
Lot Size	0.109 acres (4,725 sqft)
Owner	Trust Name on File
Last Sale	$318,500 (Jan 2022)
Tax Bill	$13,107 (2025)
Deeds & Mortgages	Jan 2022 Sale & Mortgage Jul 2021 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`486-102-33`

Property Details

APN / Parcel Number

Primary APN	`486-102-33`
Alternative APN	`486-0102-033-00`

Interior

Bedrooms	5 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	2,688 sqft Living Area

Exterior

Year Built	Built 2004
Effective Year Built	Effective 2004
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	4,725 sqft (0.109 acres)
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	983 STONE ST
City	UNION CITY
State	CA
Zip	94587-3474
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00031 BLK: TR: 7310
Legal Tract	7310
Legal Lot Number	31
Jurisdiction	ALAMEDA CA
Township / Civil Division	FREMONT
Census Block Group	3
Census Block	3008
Census Tract	440200

Owner

983 Stone St is held in a trust since January 2022.

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

Owner of Record	Trust Name on File
Mailing Address	983 STONE ST, UNION CITY, CA 94587-3474
Owner Type	Company
Vesting	Trust

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
Jan 18, 2022	Grant Deed, Transfer · Conventional Mortgage CALIBER HOME LOANS INC
Jul 8, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage CALIBER HOME LOANS INC
Jul 8, 2021	Intrafamily Transfer, Transfer ACCOMMODATION
Feb 5, 2018	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jan 18, 2022 · Amount on File
Deed Sale	Jan 18, 2022 · Amount on File
Prior Sale	Aug 13, 2004 · Amount on File
Deed Document Number	202211586
Prior Transfer Date	Jul 1, 2021
Prior Transfer Doc	0000240087
Record Updated	Oct 29, 2026

January 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Jan 18, 2022
Property Address	983 STONE ST, UNION CITY, CA 94587-3474
Document Number	0000011586
Map Reference	MB 271 PG 75-78
Instrument Date	Jan 10, 2022
Instrument	2022011586
Transaction Type	Transfer
Record Updated	Jun 7, 2023
Title Company	CHICAGO TITLE COMPANY

Transaction

Amount	Amount on Record
Tax	$0.00
Amount Accuracy	Rounded by County

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	983 STONE ST, UNION CITY, CA 94587-3474

Mortgage

Document Number	0000011587
Date	Jan 18, 2022
Instrument	2022011587

Lender

Name	CALIBER HOME LOANS INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Feb 1, 2052

July 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Jul 8, 2021
Property Address	983 STONE ST, UNION CITY, CA 94587-3474
Document Number	0000240087
Map Reference	MB 271 PG 75-78
Instrument Date	Jul 1, 2021
Instrument	2021240087
Transaction Type	Transfer
Record Updated	Jul 19, 2022
Title Company	TWFG NATIONAL TITLE INSURANCE COMPANY, WFG NATIONAL TITLE INS CO

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	983 STONE ST, UNION CITY, CA 94587-3474

Mortgage

Document Number	0000240088
Date	Jul 8, 2021
Instrument	2021240088

Lender

Name	CALIBER HOME LOANS INC
Type	Mortgage Company

Agreement

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

July 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Jul 8, 2021
Property Address	983 STONE ST, UNION CITY, CA 94587-3474
Document Number	0000240089
Map Reference	MB 271 PG 75-78
Instrument Date	Jul 1, 2021
Instrument	2021240089
Transaction Type	Transfer
Record Updated	Jun 7, 2023
Title Company	ACCOMMODATION

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	983 STONE ST, UNION CITY, CA 94587-3474

February 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Feb 5, 2018
Property Address	983 STONE ST, UNION CITY, CA 94587-3474
Document Number	0000027609
Instrument Date	Jan 11, 2018
Instrument	27609
Transaction Type	Transfer
Record Updated	Feb 20, 2018

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	983 STONE ST UNION CITY CA 945873474, UNION CITY, CA 94587-3474

Tax Assessment & Valuation

The 2025 property tax bill for 983 Stone St was $13,107.

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		$983,641 (+2%) Land $295,561 Building $688,080
2025	$13,107.00	$964,361 Land $289,768 Building $674,593
2023	$12,910.00	$926,924 Land $278,519 Building $648,405	$1,373,220

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

Flood

FEMA maps place 983 Stone St 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 983 Stone St 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 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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