12240 Sumner St is a 1,714 square foot townhouse on a 3,920 square foot lot with 3 bedrooms and 2.5 bathrooms. Based on Redfin's Lemont data, we estimate the home's value is $421,491.
TownhomeProperty Type
2001Year Built
3,920 sq ftLot Size
$246Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$421,491
$7,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 11.2% lower than the average sale price ($475K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2023
$7,000 (+5.3%)
$3,136 + $33,864
$37,000
2022
$6,648 (+2.8%)
$2,744 + $28,060
$30,804
2021
$6,466 (−1.9%)
$2,744 + $28,060
$30,804
2020
$6,588 (−3.0%)
$2,744 + $28,060
$30,804
2019
$6,789 (+1.7%)
$2,744 + $30,036
$32,780
2018
$6,675 (+1.3%)
$2,744 + $30,036
$32,780
2017
$6,590 (+25.2%)
$2,744 + $30,036
$32,780
2016
$5,263 (−0.9%)
$2,254 + $22,537
$24,791
2015
$5,312 (−1.2%)
$2,254 + $22,537
$24,791
2014
$5,376 (−2.9%)
$2,254 + $22,537
$24,791
2013
$5,538 (+2.6%)
$2,254 + $24,739
$26,993
2012
$5,400 (+2.7%)
$2,254 + $24,739
$26,993
2011
$5,256 (−8.3%)
$2,254 + $24,739
$26,993
2010
$5,735 (+11.0%)
$2,254 + $28,546
$30,800
2009
$5,166 (+6.8%)
$2,254 + $28,546
$30,800
2008
$4,838 (+4.5%)
$3,606 + $28,814
$32,420
2007
$4,630
$2,352 + $26,054
$28,406
Tax history for 12240 Sumner St
Year
Property tax
Land + Additions
Assessment*
2023
$7,000 (+5.3%)
$3,136 + $33,864
$37,000
2022
$6,648 (+2.8%)
$2,744 + $28,060
$30,804
2021
$6,466 (−1.9%)
$2,744 + $28,060
$30,804
2020
$6,588 (−3.0%)
$2,744 + $28,060
$30,804
2019
$6,789 (+1.7%)
$2,744 + $30,036
$32,780
2018
$6,675 (+1.3%)
$2,744 + $30,036
$32,780
2017
$6,590 (+25.2%)
$2,744 + $30,036
$32,780
2016
$5,263 (−0.9%)
$2,254 + $22,537
$24,791
2015
$5,312 (−1.2%)
$2,254 + $22,537
$24,791
2014
$5,376 (−2.9%)
$2,254 + $22,537
$24,791
2013
$5,538 (+2.6%)
$2,254 + $24,739
$26,993
2012
$5,400 (+2.7%)
$2,254 + $24,739
$26,993
2011
$5,256 (−8.3%)
$2,254 + $24,739
$26,993
2010
$5,735 (+11.0%)
$2,254 + $28,546
$30,800
2009
$5,166 (+6.8%)
$2,254 + $28,546
$30,800
2008
$4,838 (+4.5%)
$3,606 + $28,814
$32,420
2007
$4,630
$2,352 + $26,054
$28,406
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
R-5
Single-Family Attached Residential District
This district is intended to provide medium-density areas for single-family attached dwellings, i.e. duplexes, two-family detached dwellings, and town homes.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Multiple units
Infrastructure
Bed & breakfast
Public service
Park & open space
Jun 23, 2021 • Final
Residential
Work on a reroof.
Roofing
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Basement Information
Basement Finish: Unfinished
Basement Type: Full
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Warm Air
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Modern
Exterior Wall: Frame/Masonry
Building Type: Row Type
Property Information
Subdivision Name: GALLAGHER & HENRYS COVINGTON
Living Sq. Ft: 1,714
# of Stories: 2
Stories Type: 2
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Attached Garage
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 3,920
Legal Lot Number: 6
Acres: 0.09
County Use Description: RESID ROW/TOWNHOUSE
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 2.5
Sq. Ft.: 1,714
Stories: 2.0
Lot Size: 3,920 square feet
Style: Townhouse
Year Built: 2001
Year Renovated: —
County: Cook County
APN: 22282200170000
Home facts updated by county records on Sep 16, 2026
Around this home
Schools
Oakwood School
Public PreK-1 • Assigned • 1.2mi
Old Quarry Middle School
Public 6-8 • Assigned • 2.1mi
10/10
Lemont Twp High School
Public 9-12 • Assigned • 1.0mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
3/10 Heat Factor
7 days above 103° expected this year, 15 days in 30 years
2/10 Wind Factor
Minor risk of severe winds over next 30 years
4/10 Air Factor
4 unhealthy days expected this year, 5 days in 30 years
Provided by First Street
Historical weather
Lemont, IL • 60439
Average low and high temperatures (°F)
30
16
39
23
56
35
63
44
71
50
82
63
86
68
82
65
79
59
68
49
51
38
37
24
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.3 hours in
June and 3.4 hours in December, placing it below the
U.S. average for solar exposure.
10.3 hrs
3.4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$401,000 – $485,000
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