91st St, Lemont, IL Property Records

DuPage County property records for 11 addresses on 91st St, Lemont, IL · Last verified August 2026

91st St Highlights

Properties 11
Median Sale Price $395,000
Deeds and Mortgages on File 5
Median Price per Sqft $219
Owner Occupied 55%
Median Annual Tax Bill $6,213
Median Year Built 1971
Median Ownership Tenure 16 years

Properties on 91st St

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

18W406 91st St

1 ba · 2,600 sqft · built 1956 · 1.48 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Dec 2000 $6,2132025 1 Name on Record AssessorUpdated Aug 2026

18W412 91st St

1 ba · 1,320 sqft · built 1957 · 1.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Jun 2017 $4,9852025 —Jul 2016 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

18W420 91st St

4.5 ba · 4,472 sqft · built 2011 · 4.75 acres

Last Sale Tax Bill Prior Sale Owner Records
$700,000Jul 2004 $22,3632025 Amount on Record Oct 2002 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

18W432 91st St

1.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,000Jan 2013 $1,0312025 1 Name on Record AssessorUpdated Aug 2026

18W470 91st St

5 ba · 5,834 sqft · built 2001 · 0.919 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,395,000Dec 2022 $25,4742025 Amount on Record May 2004 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

18W502 91st St

1.41 acres

Last Sale Tax Bill Prior Sale Owner Records
$395,000Jun 2004 $2,2102025 1 Name on Record AssessorUpdated Aug 2026

18W510 91st St

1.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,000Dec 2024 $1,8182025 Amount on Record Jan 2006 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

18W522 91st St

1.58 acres

Last Sale Tax Bill Prior Sale Owner Records
$170,000Dec 2010 $2,4772025 2 Names on Record AssessorUpdated Aug 2026

18W534 91st St

4.5 ba · 4,641 sqft · built 2007 · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,020,000May 2008 $18,8272025 Amount on Record Nov 2000 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

18W550 91st St

3.5 ba · 4,284 sqft · built 1971 · 2.36 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 1995 $11,6702025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

18W574 91st St

3 ba · 3,103 sqft · built 1950 · 2.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,5662025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

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