707 B St, Union City, CA 94587 Property Records

Alameda County property record for 707 B St, Union City, CA 94587

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 1,942 sqft · built 1949
Lot Size	0.115 acres (5,000 sqft)
Owner	2 Individual Names on File
Last Sale	$93,500 (Apr 1996)
Tax Bill	$6,809 (2025)
Deeds & Mortgages	Oct 2021 Mortgage Jun 2020 Line of Credit + 1 more
Flood Zone	Zone X (minimal risk)
APN	`486-18-47`

Property Details

APN / Parcel Number

Primary APN	`486-18-47`
Alternative APN	`486-0018-047-00`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	9 Rooms
Units	2 Units
Stories	1 Story
Building Area	1,942 sqft Living Area

Exterior

Year Built	Built 1949
Effective Year Built	Effective 1968
Architectural Style	L-Shape
Exterior Material	Stucco
Construction Type	Wood
Roof Material	Composition Shingle
Lot Area	5,000 sqft (0.115 acres)
Lot Dimensions	100 ft deep x 50 ft wide

Utilities, Heating & Cooling

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

Location & Zoning

Street Address	707 B ST
City	UNION CITY
State	CA
Zip	94587-2142
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R
Legal Description	LOT: 00047 BLK: AR: 0486 PAGE: 0018
Legal Subdivision	DECOTO
Legal Block	7
Legal Lot Number	9
Jurisdiction	ALAMEDA CA
Township / Civil Division	FREMONT
Census Block Group	3
Census Block	3002
Census Tract	440200

Owner

707 B St is owned and occupied by two individuals who bought it in April 1996.

Source: Alameda County records, as of September 28, 2026

Owner of Record	2 Individual Names on File
Mailing Address	707 B ST, UNION CITY, CA 94587-2142
Occupancy	Owner Occupied
Owner Type	Individual

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
Oct 1, 2021	Deed of Trust, Mortgage · Conventional Mortgage ROCKET MORTGAGE LLC
Jun 9, 2020	Deed of Trust, Mortgage · Line of Credit BANK OF AMERICA
Nov 19, 2018	Deed of Trust, Mortgage · Line of Credit BANK OF AMERICA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 5, 1996 · Amount on File
Deed Sale	Apr 5, 1996 · Amount on File
Deed Document Number	199684691
Prior Transfer Date	Mar 28, 1996
Prior Transfer Doc	0000084691
Record Updated	Oct 29, 2026

October 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	707 B ST, UNION CITY, CA 94587-2142
Transaction Type	Mortgage
Record Updated	Oct 20, 2021
Title Company	AMROCK INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	707 B ST, UNION CITY, CA 94587-2142

Mortgage

Document Number	0000329438
Date	Oct 1, 2021
Instrument	2021329438

Lender

Name	ROCKET MORTGAGE LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Oct 1, 2051

June 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	707 B ST, UNION CITY, CA 94587-2142
Document Number	0000143760
Instrument Date	Jun 9, 2020
Transaction Type	Mortgage
Record Updated	Aug 10, 2020
Title Company	WFG LENDER SERVICES, WFG LENDER SVCS

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	707 B ST UNION CITY CA 945872142, UNION CITY, CA 94587-2142

Mortgage

Document Number	0000143760
Date	Jun 22, 2020
Instrument	143760

Lender

Name	BANK OF AMERICA
Type	Bank
Address	TAMPA, FL 33634

Agreement

Type	Line of Credit
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate

November 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	707 B ST, UNION CITY, CA 94587-2142
Document Number	0000236408
Instrument Date	Nov 19, 2018
Transaction Type	Mortgage
Record Updated	Dec 31, 2018

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	707 B ST UNION CITY CA 945872142, UNION CITY, CA 94587-2142

Mortgage

Document Number	0000236408
Date	Dec 13, 2018
Instrument	236408

Lender

Name	BANK OF AMERICA
Type	Bank
Address	TAMPA, FL 33634

Agreement

Type	Line of Credit
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

The 2025 property tax bill for 707 B St was $6,809 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		$417,960 (+0.32%) Land $88,011 Building $336,949
2025	$6,809.00 Homeowner's exemption	$416,627 Land $86,285 Building $330,342
2023	$5,685.00 Homeowner's exemption	$290,647 Land $82,935 Building $207,712	$786,690

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

Flood

FEMA maps place 707 B 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 707 B St is moderate, ranking above 44% of the US, with a 0.08% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Moderate above 44% of the US · lower than 74% of California
Wildfire Likelihood	0.08% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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 583 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

May also be available: GeoLinks, T-Mobile, Verizon.

Nearby Properties on B St

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures