1925 Hartnell St is a 1,382 square foot house on a 6,466 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on April 16, 2009 for $360,000. Based on Redfin's Union City data, we estimate the home's value is $1,047,113.
Single-familyProperty Type
1973Year Built
6,466 sq ftLot Size
$758Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$1,047,113
$687K since sold in April 2009$13K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 25.9% lower than the average sale price ($1.41M) of 5 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40387080
Jan 10, 2009
Listing Removed
—
Year
Property tax
Land + Additions
Assessment*
2025
$6,698 (−6.3%)
$157,610 + $315,220
$472,830
2024
$7,146 (+3.7%)
$154,520 + $309,040
$463,560
2023
$6,891 (+2.0%)
$151,491 + $302,983
$454,474
2022
$6,755 (+2.3%)
$145,610 + $291,220
$436,830
2021
$6,604 (+1.7%)
$145,610 + $291,220
$436,830
2020
$6,491 (−0.8%)
$142,755 + $285,511
$428,266
2019
$6,544 (+2.4%)
$141,292 + $282,585
$423,877
2018
$6,389 (+2.5%)
$138,523 + $277,046
$415,569
2017
$6,234 (+3.8%)
$133,144 + $266,289
$399,433
2016
$6,009 (+2.0%)
$133,144 + $266,289
$399,433
2015
$5,891 (+3.9%)
$130,534 + $261,069
$391,603
2014
$5,670 (+0.7%)
$126,057 + $252,115
$378,172
2013
$5,631 (+4.3%)
$126,057 + $252,115
$378,172
2012
$5,401 (+2.4%)
$125,488 + $250,977
$376,465
2011
$5,273 (+2.4%)
$123,028 + $246,057
$369,085
2010
$5,150 (+213.7%)
$120,616 + $241,233
$361,849
2009
$1,642 (+3.6%)
$119,715 + $239,431
$359,146
2008
$1,584
$15,041 + $46,456
$61,497
Tax history for 1925 Hartnell St
Year
Property tax
Land + Additions
Assessment*
2025
$6,698 (−6.3%)
$157,610 + $315,220
$472,830
2024
$7,146 (+3.7%)
$154,520 + $309,040
$463,560
2023
$6,891 (+2.0%)
$151,491 + $302,983
$454,474
2022
$6,755 (+2.3%)
$145,610 + $291,220
$436,830
2021
$6,604 (+1.7%)
$145,610 + $291,220
$436,830
2020
$6,491 (−0.8%)
$142,755 + $285,511
$428,266
2019
$6,544 (+2.4%)
$141,292 + $282,585
$423,877
2018
$6,389 (+2.5%)
$138,523 + $277,046
$415,569
2017
$6,234 (+3.8%)
$133,144 + $266,289
$399,433
2016
$6,009 (+2.0%)
$133,144 + $266,289
$399,433
2015
$5,891 (+3.9%)
$130,534 + $261,069
$391,603
2014
$5,670 (+0.7%)
$126,057 + $252,115
$378,172
2013
$5,631 (+4.3%)
$126,057 + $252,115
$378,172
2012
$5,401 (+2.4%)
$125,488 + $250,977
$376,465
2011
$5,273 (+2.4%)
$123,028 + $246,057
$369,085
2010
$5,150 (+213.7%)
$120,616 + $241,233
$361,849
2009
$1,642 (+3.6%)
$119,715 + $239,431
$359,146
2008
$1,584
$15,041 + $46,456
$61,497
*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: 7
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Average
Property Information
Living Sq. Ft: 1,382
Building Sq. Ft: 1,382
# of Units: 1
# of Stories: 1
Parking & Garage Information
# of Parking Spaces: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,466
Legal Lot Number: 7
Municipality Name: UNION CITY INCORP
Acres: 0.1484
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,382
Stories: 1.0
Lot Size: 6,466 square feet
Style: Single Family Residential
Year Built: 1973
Year Renovated: 1974
County: Alameda County
APN: 486 005407000
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 • 0.2mi
5/10
Cesar Chavez Middle School
Public 6-8 • Assigned • 1.1mi
4/10
James Logan High School
Public 9-12 • Assigned • 0.2mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
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