Google street view image for 1791 Hartnell St, Union City, CA 94587

Off market

$964,350

•

2 ba

•

1,120

sq ft

1791 Hartnell St, Union City, CA 94587

About this home

1791 Hartnell St is a 1,120 square foot house on a 6,360 square foot lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Union City data, we estimate the home's value is $964,350.

Single-familyProperty Type

1960Year Built

6,360 sq ftLot Size

$861Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$964,350

$6,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 11.9% lower than the average sale price ($1.09M) of 6 comparable homes.

SOLD OCT 26, 2026
$900,000
A
3 beds2 baths1,064 sq ft
33438 University Dr, Union City, CA 94587
SOLD JUL 8, 2026
$1,080,000
B
3 beds2 baths1,088 sq ft
1798 Hartnell St, Union City, CA 94587
SOLD APR 21, 2026
$1,050,000
C
3 beds2 baths1,339 sq ft
1716 Dalton Way, Union City, CA 94587
SOLD JUL 30, 2026
$1,325,000
D
3 beds2 baths1,290 sq ft
2866 Coleman Pl, Fremont, CA 94555
SOLD APR 10, 2026
$855,000
E
3 beds2 baths1,154 sq ft
33528 13th St, Union City, CA 94587
SOLD SEP 28, 2026
$1,355,000
F
3 beds2 baths1,290 sq ft
34446 Helston Pl, Fremont, CA 94555

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Earn from this home

Sell

$913,397

Est. take-home

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Rent

$3,391/mo

Redfin rental estimate

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Market trends in 94587, CA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

100.1%

0.3% MoM

Median sale price

$1.2M

$43K MoM

Avg. days on market

25d

4 days MoM

Recently sold homes

15 MoM

New listings for sale

OPEN SAT, 1PM TO 4PM
$575,000
2 beds1 bath875 sq ft
4424 Alamo St, Union City, CA 94587
$1,499,000
4 beds2 baths1,763 sq ft
585 Jonathan Way, Union City, CA 94587
OPEN SAT, 1:30PM TO 4:30PM
$1,498,888
3 beds2.5 baths1,683 sq ft
32810 Palmdale Ct, Union City, CA 94587
$1,000,000
3 beds2 baths1,426 sq ft
4256 Fair Ranch Rd, Union City, CA 94587
COMING SOON
$1,399,000
3 beds2.5 baths1,913 sq ft
2915 Meridien Cir, Union City, CA 94587
REDFIN OPEN SAT, 1PM TO 4PM
$1,075,000
4 beds2 baths1,888 sq ft
2458 Andover Dr, Union City, CA 94587
$1,398,000
5 beds3 baths2,190 sq ft
3253 Santa Isabella Ct, Union City, CA 94587
$1,425,000
5 beds2 baths2,613 sq ft
31262 San Andreas Dr, Union City, CA 94587
COMING SOON
31286 San Andreas Dr, Union City, CA 94587
$1,225,000
4 beds2 baths1,556 sq ft
31286 San Andreas Dr, Union City, CA 94587
3D WALKTHROUGH
$1,449,000
4 beds2 baths1,463 sq ft
32402 Regents Blvd, Union City, CA 94587
See all

Provided by Redfin

Sale history for 1791 Hartnell St

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2025

$1,742 (−27.0%)

$24,272 + $48,054

$72,326

2024

$2,388 (+6.7%)

$23,796 + $47,112

$70,908

2023

$2,239 (+3.7%)

$23,330 + $46,188

$69,518

2022

$2,159 (+2.4%)

$22,424 + $44,395

$66,819

2021

$2,108 (−0.6%)

$22,424 + $44,395

$66,819

2020

$2,121 (+0.3%)

$21,984 + $43,525

$65,509

2019

$2,115 (+2.8%)

$21,759 + $43,078

$64,837

2018

$2,058 (+2.7%)

$21,332 + $42,234

$63,566

2017

$2,004 (+3.6%)

$20,504 + $40,594

$61,098

2016

$1,934 (+2.5%)

$20,504 + $40,594

$61,098

2015

$1,886 (+4.0%)

$20,102 + $39,798

$59,900

2014

$1,813 (+2.3%)

$19,412 + $38,432

$57,844

2013

$1,772 (+6.4%)

$19,412 + $38,432

$57,844

2012

$1,665 (+2.1%)

$19,324 + $38,259

$57,583

2011

$1,630 (+2.3%)

$18,945 + $37,509

$56,454

2010

$1,594 (+1.8%)

$18,574 + $36,773

$55,347

2009

$1,566 (+3.7%)

$18,435 + $36,498

$54,933

2008

$1,509

$18,479 + $36,585

$55,064

Tax history for 1791 Hartnell St

Year

Property tax

Land + Additions

Assessment*

2025

$1,742 (−27.0%)

$24,272 + $48,054

$72,326

2024

$2,388 (+6.7%)

$23,796 + $47,112

$70,908

2023

$2,239 (+3.7%)

$23,330 + $46,188

$69,518

2022

$2,159 (+2.4%)

$22,424 + $44,395

$66,819

2021

$2,108 (−0.6%)

$22,424 + $44,395

$66,819

2020

$2,121 (+0.3%)

$21,984 + $43,525

$65,509

2019

$2,115 (+2.8%)

$21,759 + $43,078

$64,837

2018

$2,058 (+2.7%)

$21,332 + $42,234

$63,566

2017

$2,004 (+3.6%)

$20,504 + $40,594

$61,098

2016

$1,934 (+2.5%)

$20,504 + $40,594

$61,098

2015

$1,886 (+4.0%)

$20,102 + $39,798

$59,900

2014

$1,813 (+2.3%)

$19,412 + $38,432

$57,844

2013

$1,772 (+6.4%)

$19,412 + $38,432

$57,844

2012

$1,665 (+2.1%)

$19,324 + $38,259

$57,583

2011

$1,630 (+2.3%)

$18,945 + $37,509

$56,454

2010

$1,594 (+1.8%)

$18,574 + $36,773

$55,347

2009

$1,566 (+3.7%)

$18,435 + $36,498

$54,933

2008

$1,509

$18,479 + $36,585

$55,064

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

Zoning

RS 6000

Single-Family Residential District

The purpose of this chapter is to define allowable uses and provide property development standards for the RS zoning districts to further the public health, safety and general welfare in a manner consistent with the City’s General Plan.

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

Interior

Room Information
# of Rooms: 5

Exterior

Exterior Information
Building Style Type: Rectangular Design
Construction Type: Wood
Building Construction Quality: Average

Property Information
Living Sq. Ft: 1,120
Building Sq. Ft: 1,120
# of Units: 1
# of Stories: 1

Parking & Garage Information
Parking Type: Carport
Garage / Carport Type: Carport

Lot Information
# of Buildings: 1
Land Sq. Ft: 6,360
Legal Lot Number: 4
Legal Block Number: G
Municipality Name: UNION CITY INCORP
Acres: 0.146
County Use Description: SINGLE FAMILY RESIDENTIAL HOME

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,120
Stories: 1.0
Lot Size: 6,360 square feet
Style: Single Family Residential
Year Built: 1960
Year Renovated: 1961
County: Alameda County
APN: 486 005702000

Home facts updated by county records on Sep 16, 2026

Around this home

Schools

K - 12
Preschool & daycare

Searles Elementary School

Public K-5 • Assigned • 0.1mi

5/10

Cesar Chavez Middle School

Public 6-8 • Assigned • 1.1mi

4/10

James Logan High School

Public 9-12 • Assigned • 0.3mi

8/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Union City's housing market remains competitive, with homes averaging 3 offers and selling in 25 days. The median sale price is $1.2M, up 2.7% year over year, while price per sq ft declined 8.1%. Buyers may find negotiation opportunities, while...
4 days ago • Union City
Annu Lakhat
Redfin Premier agent
62 deals
Was this helpful?
Union City’s housing market remains competitive, with median sale prices around $1.2 million. Buyers may find negotiating opportunities as inventory grows, while sellers should price strategically and present their homes well to attract strong offers
2 weeks ago • Union City
Gagan Singh
Redfin Premier agent
657 deals
Was this helpful?
Union City's fall market offers balanced buyer opportunities. Median prices sit near $1.3M with homes averaging 24 days on market. While turnkey homes move fast with multiple offers, you'll find breathing room to negotiate on older properties. Bring...
1 month ago • Union City
Johnny Singh
Redfin Premier agent
139 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

0.15% 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

$917,000 – $1.11M

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Home values near 1791 Hartnell St

Data from public records.

Address	Redfin Estimate
1826 Hartnell St, Union City, CA 3 Beds \| 2 Baths \| 1120 Sq. Ft.	$803,860
1737 Hartnell St, Union City, CA 3 Beds \| 2 Baths \| 1088 Sq. Ft.	$1,120,309
1859 Hartnell St, Union City, CA 4 Beds \| 2 Baths \| 1522 Sq. Ft.	$1,267,480
1819 Hartnell St, Union City, CA 3 Beds \| 2 Baths \| 1340 Sq. Ft.	$1,161,744
1762 Hartnell St, Union City, CA 3 Beds \| 2 Baths \| 1120 Sq. Ft.	$1,111,730
1762 Dalton Way, Union City, CA 3 Beds \| 2 Baths \| 1349 Sq. Ft.	$1,334,111
1858 Dalton Way, Union City, CA 3 Beds \| 2 Baths \| 1463 Sq. Ft.	$1,191,506

Address	Redfin Estimate
1780 Hartnell St, Union City, CA 3 Beds \| 2 Baths \| 1088 Sq. Ft.	$1,180,173
1804 Hartnell St, Union City, CA 3 Beds \| 2 Baths \| 1120 Sq. Ft.	$960,952
1837 Hartnell St, Union City, CA 3 Beds \| 2 Baths \| 1088 Sq. Ft.	$1,127,158
1773 Hartnell St, Union City, CA 3 Beds \| 2 Baths \| 1120 Sq. Ft.	$1,023,628
1732 Dalton Way, Union City, CA 3 Beds \| 2 Baths \| 1662 Sq. Ft.	$1,326,328
33708 Dartmouth Ave, Union City, CA 3 Beds \| 2 Baths \| 1120 Sq. Ft.	$1,021,720
1767 Dalton Way, Union City, CA 3 Beds \| 2 Baths \| 1349 Sq. Ft.	$1,263,706

Address	Redfin Estimate
1798 Hartnell St, Union City, CA 3 Beds \| 2 Baths \| 1088 Sq. Ft.	$1,206,915
1719 Hartnell St, Union City, CA 3 Beds \| 2 Baths \| 1120 Sq. Ft.	$1,005,722
1801 Hartnell St, Union City, CA 3 Beds \| 2 Baths \| 1088 Sq. Ft.	$967,427
1755 Hartnell St, Union City, CA 3 Beds \| 2 Baths \| 1088 Sq. Ft.	$1,070,350
1738 Dalton Way, Union City, CA 3 Beds \| 2 Baths \| 1320 Sq. Ft.	$1,161,891
1741 Baylor St, Union City, CA 5 Beds \| 3 Baths \| 1407 Sq. Ft.	$1,173,304
1775 Baylor St, Union City, CA 4 Beds \| 2 Baths \| 1536 Sq. Ft.	$1,105,900

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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 1791 Hartnell St

Tax history for 1791 Hartnell St

Zoning

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 1791 Hartnell St

More real estate resources