Cumnor Rd, Westmont, IL Property Records

DuPage County property records for 18 addresses on Cumnor Rd, Westmont, IL · Last verified August 2026

Cumnor Rd Highlights

Properties 64
Median Sale Price $230,000
Deeds and Mortgages on File 84
Median Price per Sqft $223
Owner Occupied 94%
Median Annual Tax Bill $4,232
Median Year Built 1983
Median Ownership Tenure 9 years

Properties on Cumnor Rd

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

1 Cumnor Rd

4 bd · 2,640 sqft · built 1977 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$327,500Dec 2013 $11,0042025 Amount on Record Oct 1995 Owner on Record Owner Occupied AssessorUpdated Aug 2026

7 Cumnor Rd

3 bd · 2 ba · 1,434 sqft · built 1927 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$360,000Oct 2022 $6,1082025 Amount on Record May 2014 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

11 Cumnor Rd

2.5 ba · 2,629 sqft · built 2021 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$940,000May 2025 $14,5152025 Amount on Record Apr 2021 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

15 Cumnor Rd

1 ba · 1,320 sqft · built 1925 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$174,000Oct 2019 $5,2292025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

19 Cumnor Rd

3 ba · 3,347 sqft · built 1922 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,2102025 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

23 Cumnor Rd

1 ba · 986 sqft · built 1957 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$186,500Nov 2000 $5,8832025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

25 Cumnor Rd

2 ba · 1,848 sqft · built 1922 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,9332025 —Jul 1996 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

29 Cumnor Rd

2.5 ba · 1,800 sqft · built 1974 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,0552025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

33 Cumnor Rd

4 bd · 3.5 ba · 3,152 sqft · built 2008 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$215,000Jun 2005 $16,0802025 Amount on Record Sep 2003 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

37 Cumnor Rd

4 bd · 1 ba · 2,250 sqft · built 1926 · 0.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000Dec 2025 $9,3072025 Amount on Record May 2021 Owner on Record Assessor + 5 DocumentsUpdated Aug 2026

39 Cumnor Rd

1 ba · 1,428 sqft · built 1922 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$141,000Jun 1997 $5,9192025 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

49 Cumnor Rd

1 ba · 1,118 sqft · built 1956 · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,1762025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

521 Cumnor Rd

3 bd · 2.5 ba · 1,875 sqft · built 1981 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$395,000Sep 2014 $10,3492025 Amount on Record Nov 2005 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

525 Cumnor Rd

24 units · Built 1983 · 1,020 sq ft

Last Sale Median Tax Bill Median Sale    
$230,000Aug 2026 $4,1342025 $229,00024 units    

527 Cumnor Rd

24 units · Built 1983 · 1,020 sq ft

Last Sale Median Tax Bill Median Sale    
$296,000Aug 2026 $4,2232025 $230,00024 units    

5900 Cumnor Rd

1 ba · 1,525 sqft · built 1937 · 0.369 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,9092025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

5901 Cumnor Rd

2.5 ba · 1,899 sqft · built 1987 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$308,500Nov 2002 $8,0862025 —Dec 2011 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

5907 Cumnor Rd

3 ba · 2,426 sqft · built 1988 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$385,000May 2016 $9,6222025 —Mar 1997 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

Property Records in Nearby Streets