bridgeMLS, Bay East AOR, or Contra Costa AOR #ML81613544
Apr 21, 2017
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40756511
Oct 27, 2016
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40625345
Oct 18, 2013
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40594318
Jan 21, 2013
Listing Removed
—
Nov 26, 2012
Listing Removed
—
Nov 26, 2012
Contingent
—
Public Records
May 8, 2012
Sold
$425,000
$279/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40534859
Sep 1, 2011
Sold
$328,000
$216/sq ft
Aug 5, 2011
Pending
—
Jul 22, 2011
Price Changed
*
Jul 20, 2011
Listed
*
Public Records
Apr 1, 1976
Sold
$44,000
$29/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$11,961 (−2.0%)
$270,000 + $628,142
$898,142
2024
$12,199 (+3.1%)
$264,707 + $615,827
$880,534
2023
$11,831 (+1.7%)
$259,517 + $603,753
$863,270
2022
$11,636 (+2.1%)
$249,441 + $580,312
$829,753
2021
$11,395 (+5.2%)
$249,441 + $580,312
$829,753
2020
$10,830 (−1.0%)
$244,551 + $568,936
$813,487
2019
$10,940 (+1.5%)
$234,090 + $546,210
$780,300
2018
$10,777 (+52.2%)
$229,500 + $535,500
$765,000
2017
$7,079 (+3.7%)
$137,986 + $321,969
$459,955
2016
$6,824 (+2.0%)
$137,986 + $321,969
$459,955
2015
$6,693 (+6.1%)
$135,281 + $315,656
$450,937
2014
$6,306 (+0.6%)
$130,640 + $304,827
$435,467
2013
$6,271 (+29.0%)
$130,640 + $304,827
$435,467
2012
$4,861 (+54.9%)
$130,050 + $303,450
$433,500
2011
$3,139 (+2.4%)
$98,400 + $229,600
$328,000
2010
$3,066 (+0.2%)
$57,953 + $135,224
$193,177
2009
$3,059 (+2.2%)
$57,520 + $134,214
$191,734
2008
$2,994
$57,657 + $134,533
$192,190
Tax history for 1859 Hartnell St
Year
Property tax
Land + Additions
Assessment*
2025
$11,961 (−2.0%)
$270,000 + $628,142
$898,142
2024
$12,199 (+3.1%)
$264,707 + $615,827
$880,534
2023
$11,831 (+1.7%)
$259,517 + $603,753
$863,270
2022
$11,636 (+2.1%)
$249,441 + $580,312
$829,753
2021
$11,395 (+5.2%)
$249,441 + $580,312
$829,753
2020
$10,830 (−1.0%)
$244,551 + $568,936
$813,487
2019
$10,940 (+1.5%)
$234,090 + $546,210
$780,300
2018
$10,777 (+52.2%)
$229,500 + $535,500
$765,000
2017
$7,079 (+3.7%)
$137,986 + $321,969
$459,955
2016
$6,824 (+2.0%)
$137,986 + $321,969
$459,955
2015
$6,693 (+6.1%)
$135,281 + $315,656
$450,937
2014
$6,306 (+0.6%)
$130,640 + $304,827
$435,467
2013
$6,271 (+29.0%)
$130,640 + $304,827
$435,467
2012
$4,861 (+54.9%)
$130,050 + $303,450
$433,500
2011
$3,139 (+2.4%)
$98,400 + $229,600
$328,000
2010
$3,066 (+0.2%)
$57,953 + $135,224
$193,177
2009
$3,059 (+2.2%)
$57,520 + $134,214
$191,734
2008
$2,994
$57,657 + $134,533
$192,190
*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
Heating & Cooling
Heating Type: Forced Air
Room Information
# of Rooms: 8
Exterior
Exterior Information
Physical Condition: Good
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Average
Exterior Wall: Stucco
Building Type: Detached
Property Information
Living Sq. Ft: 1,522
Building Sq. Ft: 1,522
# of Units: 1
# of Stories: 1
Legal Description: TRACT 3435 LOT 10
Parking & Garage Information
# of Parking Spaces: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,466
Legal Lot Number: 10
Municipality Name: UNION CITY INCORP
Acres: 0.1484
Depth Footage: 106
Front Footage: 61
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,522
Stories: 1.0
Lot Size: 6,466 square feet
Style: Single Family Residential
Year Built: 1973
Year Renovated: 1988
County: Alameda County
APN: 486 005406700
Home facts updated by county records on Sep 16, 2026
Around this home
Schools
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 • 0.3mi
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 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
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...