Off Market May 2009 for $227K

$643,427

Est. refi paymentEst. refi $2,408/mo

•

1,288

sq ft

910 B St, Union City, CA 94587

About this home

TownhomeProperty Type

1978Year Built

$500Est. Price/Sq.Ft.

1 spaceParking

Listed by Arlan Felton •DRE #00347525 • Alco Properties/I.R.E.B.

Bought with Li Ping Li •DRE #01781002 • Better Homes and Gardens Real Estate RP

Redfin checked: a minute ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40397179

Redfin Estimate

$643,427

$416K since sold in May 2009$18K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 33% lower than the average sale price ($961K) of 6 comparable homes.

SOLD FEB 13, 2026
$865,000
A
3 beds2 baths1,330 sq ft
33601 11th St, Union City, CA 94587
SOLD JUN 18, 2026
$760,000
B
4 beds1.5 baths1,584 sq ft
940 B St, Union City, CA 94587
SOLD APR 10, 2026
$855,000
C
3 beds2 baths1,154 sq ft
33528 13th St, Union City, CA 94587
SOLD JUL 24, 2026
$910,000
D
3 beds2 baths1,175 sq ft
31561 Hugh Way, Hayward, CA 94544
SOLD JUL 30, 2026
$1,325,000
E
3 beds2 baths1,290 sq ft
2866 Coleman Pl, Fremont, CA 94555
SOLD APR 21, 2026
$1,050,000
F
3 beds2 baths1,339 sq ft
1716 Dalton Way, Union City, CA 94587

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Earn from this home

Sell

$506,097

Est. take-home

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Refinance

Est. cash available

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Rent

$3,334/mo

Redfin rental estimate

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Market trends in 94587, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

101.9%

0.5% MoM

Median sale price

$1.3M

$25K MoM

Avg. days on market

19d

1 days MoM

Recently sold homes

102

1 MoM

New listings for sale

OPEN SAT, 12PM TO 3PM
$398,888
2 beds1 bath903 sq ft
2174 Decoto Rd, Union City, CA 94587
NEW 23 HRS AGO
$1,288,888
6 beds4 baths2,342 sq ft
33454 7th St, Union City, CA 94587
OPEN FRI, 4PM TO 7PM
$780,000
3 beds1.5 baths1,214 sq ft
4130 Asimuth Cir, Union City, CA 94587
OPEN SAT, 12PM TO 3PM
$399,998
2 beds1 bath710 sq ft
146 Donoso Plz, Union City, CA 94587
(805) 310-5430
OPEN SAT, 1PM TO 4PM
$1,199,000
3 beds2 baths1,382 sq ft
2502 Begonia St, Union City, CA 94587
OPEN SAT, 1PM TO 4PM
$2,688,000
5 beds4 baths3,854 sq ft
4568 Martin St, Union City, CA 94587
OPEN SUN, 1:30PM TO 4:30PM
$1,088,000
4 beds3.5 baths2,019 sq ft
30701 Dulcet Ter, Union City, CA 94587
$396,000
4 beds3 baths1,600 sq ft
Undisclosed address, Union City, CA 94587
COMING SOON
$1,298,888
4 beds2 baths1,698 sq ft
3710 Smith St, Union City, CA 94587
3D WALKTHROUGH
$948,000
3 beds2.5 baths1,641 sq ft
30704 Dulcet Ter, Union City, CA 94587
KW Central Valley
See all

Provided by Redfin

Sale history for 910 B St

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #40397179

May 14, 2009

Sold

$227,228

$176/sq ft

Apr 25, 2009

Listing Removed

—

Mar 26, 2009

Price Changed

$213,655

$166/sq ft

Feb 26, 2009

Listed

$224,900

$175/sq ft

Public Records

Jan 23, 2004

Sold

$373,000

$290/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #11207343

Jan 23, 2004

Sold

$370,000

$287/sq ft

Dec 22, 2003

Listing Removed

—

Sep 26, 2003

Listed

$375,000

$291/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$4,545 (−12.0%)

$87,819 + $205,125

$292,944

2024

$5,165 (+4.2%)

$87,819 + $205,125

$292,944

2023

$4,956 (+2.3%)

$86,097 + $201,105

$287,202

2022

$4,845 (+2.3%)

$82,755 + $193,297

$276,052

2021

$4,737 (+1.6%)

$82,755 + $193,297

$276,052

2020

$4,661 (−0.6%)

$81,132 + $189,508

$270,640

2019

$4,691 (+2.5%)

$80,301 + $187,566

$267,867

2018

$4,579 (+2.5%)

$78,727 + $183,889

$262,616

2017

$4,468 (+3.7%)

$75,670 + $176,749

$252,419

2016

$4,309 (+2.1%)

$75,670 + $176,749

$252,419

2015

$4,222 (+3.9%)

$74,187 + $173,284

$247,471

2014

$4,064 (+1.0%)

$71,642 + $167,341

$238,983

2013

$4,024 (+2.2%)

$71,642 + $167,341

$238,983

2012

$3,937 (+2.3%)

$71,319 + $166,586

$237,905

2011

$3,850 (+4.8%)

$69,921 + $163,320

$233,241

2010

$3,673 (−15.5%)

$68,550 + $160,118

$228,668

2009

$4,349 (−22.8%)

$68,038 + $158,922

$226,960

2008

$5,630

$90,000 + $195,000

$285,000

Tax history for 910 B St

Year

Property tax

Land + Additions

Assessment*

2025

$4,545 (−12.0%)

$87,819 + $205,125

$292,944

2024

$5,165 (+4.2%)

$87,819 + $205,125

$292,944

2023

$4,956 (+2.3%)

$86,097 + $201,105

$287,202

2022

$4,845 (+2.3%)

$82,755 + $193,297

$276,052

2021

$4,737 (+1.6%)

$82,755 + $193,297

$276,052

2020

$4,661 (−0.6%)

$81,132 + $189,508

$270,640

2019

$4,691 (+2.5%)

$80,301 + $187,566

$267,867

2018

$4,579 (+2.5%)

$78,727 + $183,889

$262,616

2017

$4,468 (+3.7%)

$75,670 + $176,749

$252,419

2016

$4,309 (+2.1%)

$75,670 + $176,749

$252,419

2015

$4,222 (+3.9%)

$74,187 + $173,284

$247,471

2014

$4,064 (+1.0%)

$71,642 + $167,341

$238,983

2013

$4,024 (+2.2%)

$71,642 + $167,341

$238,983

2012

$3,937 (+2.3%)

$71,319 + $166,586

$237,905

2011

$3,850 (+4.8%)

$69,921 + $163,320

$233,241

2010

$3,673 (−15.5%)

$68,550 + $160,118

$228,668

2009

$4,349 (−22.8%)

$68,038 + $158,922

$226,960

2008

$5,630

$90,000 + $195,000

$285,000

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Public record
Zoning

Beds

Baths

Stories

—

Lot width

—

Lot depth

—

Lot size

2,804 Sq. Ft.

Year renovated

1979

Sq. Ft.

1,288

Year built

1978

Style

Single Family Residential

County

Alameda County

APN

486 002104400

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 27, 2026.

R 5000

R-5000 District

The purpose of this chapter is to provide within the R-5000 zoning district an alternative to certain portions of Ordinance 55-64 to further the public health, safety and general welfare, and to provide the economic and social advantages resulting from the planned use and development of this unique area of the City. This chapter encourages the consolidation of small, substandard lots into reasonable building sites, permitting single-family dwellings in low silhouette with maximum open space in compensation for such consolidation.

Permitted uses

Include but are not limited to:

Agriculture
Greenhouse / nursery
Automotive repair garage
Housing-Single unit
Housing-Student
Housing-Mobile home park

Property details

Parking

Parking Information
Has Attached Garage
Parking Features: Attached, Converted Garage

Interior

Bathroom Information
# of Bathrooms Total: 2
# of Bathrooms Full: 1
# of Bathrooms Partial: 1

Interior Features
Interior Features: Updated Kitchen
Appliances: Gas Water Heater
Laundry Features: Hookups Only
Street Level Features: 0.5 Bath
Flooring: Laminate, Linoleum, Carpet

Room Information
Kitchen Features: Updated Kitchen
Rooms Total: 5

Exterior

Building Information
Construction Materials: Stucco
Building Area Total: 1,288

Exterior Features
Exterior Features: Back Yard, Front Yard
Roof: Shingle

Property Information
Living Area: 1288
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Duet
Year Built: 1978

Lot Information
Lot Size Square Feet: 0
Lot Size Units: Acres
Lot Features: Level
Zoning: 1001

Utilities

Utility Information
Water Source: Public
Sewer: Public Sewer

Heating & Cooling
Has Heating
Heating: Forced Air

Location

School Information
High School District: New Haven (510) 471-1100

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,288
Stories: —
Lot Size: 2,804 square feet
Style: Single Family Residential
Year Built: 1978
Year Renovated: 1979
County: Alameda County
APN: 486 002104400

Home facts updated by county records on Jul 27, 2026

Around this home

Schools

Hillview Crest Elementary School

Public K-5 • Assigned • 0.9mi

6/10

Cesar Chavez Middle School

Public 6-8 • Assigned • 1.4mi

4/10

James Logan High School

Public 9-12 • Assigned • 0.9mi

8/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

The last 30 days, Union City has stayed selective: turkney, correctly priced homes drew fast offers, while optimistic pricing led to longer market time and more reductions. Buyers gained leverage on state listings; sellers won by pricing to comps and...
2 months ago • Union City
Gagan Singh
Redfin Premier agent
652 deals
Was this helpful?
Union City’s summer market favors prepared buyers. While a seasonal rise in inventory gives you extra room to negotiate, especially on homes that need a little love, pristine, turnkey properties still move fast. Coming in with a strong, clean offer...
2 months ago • Union City
Johnny Singh
Redfin Premier agent
146 deals
Was this helpful?
Median home prices are around $1.3M, with homes averaging 20 days on market. Improved inventory gives buyers more options & better negotiating power. Well-priced homes still attract multiple offers, while overpriced listings sit longer. A smart,...
2 months ago • Union City
Annu Lakhat
Redfin Premier agent
60 deals
Was this helpful?

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

3/10 Fire Factor

0.31% chance of being in a wildfire in next 30 years

4/10 Heat Factor

7 days above 90° expected this year, 14 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

8/10 Air Factor

13 unhealthy days expected this year, 16 days in 30 years

Provided by First Street

Historical weather

Union City, CA • 94587

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 11.2 hours in June and 4.9 hours in December, placing it above the U.S. average for solar exposure.

11.2 hrs

4.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$612,000 – $740,000

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Home values near 910 B St

Data from public records.

Address	Redfin Estimate
930 B Street, Union City, CA 3 Beds \| 2 Baths \| 1288 Sq. Ft.	$828,484
850 B Street, Union City, CA 4 Beds \| 2 Baths \| - Sq. Ft.	$1,101,764

Address	Redfin Estimate
915 B Street, Union City, CA 3 Beds \| 3 Baths \| 1455 Sq. Ft.	$885,746
920 B Street, Union City, CA 3 Beds \| 1.5 Baths \| 1288 Sq. Ft.	$580,161

Address	Redfin Estimate
834 B Street, Union City, CA 3 Beds \| 1 Baths \| 991 Sq. Ft.	$825,087
940 B Street, Union City, CA 4 Beds \| 1.5 Baths \| 1584 Sq. Ft.	$775,952

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2009. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 94587, CA

Sale history for 910 B St

Tax history for 910 B St

Public record

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94587

Home values near 910 B St

More real estate resources