Koerper Ct, Wilmette, IL Property Records

Cook County property records for 12 addresses on Koerper Ct, Wilmette, IL · Last verified July 2026

Koerper Ct Highlights

Properties 12
Median Sale Price $552,000
Deeds and Mortgages on File 11
Median Price per Sqft $274
Owner Occupied 92%
Median Annual Tax Bill $12,843
Median Year Built 1961
Median Ownership Tenure 19 years

Properties on Koerper Ct

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

500 Koerper Ct

3 bd · 2 ba · 1,364 sqft · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$179,000Sep 1987 $9,7652023 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

501 Koerper Ct

4 bd · 2.5 ba · 1,776 sqft · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$413,000Sep 2001 $11,1262023 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

506 Koerper Ct

4 bd · 2.5 ba · 1,434 sqft · 0.226 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$10,6332023 —Feb 1999 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

507 Koerper Ct

4 bd · 2.5 ba · 1,743 sqft · 0.226 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$250,000Dec 1989 $10,8992023 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

512 Koerper Ct

4 bd · 2.5 ba · 1,800 sqft · 0.221 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$490,000Sep 2014 $11,5012023 Amount on Record Mar 2006 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

515 Koerper Ct

4 bd · 2.5 ba · 2,371 sqft · 0.221 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$650,000Dec 2003 $12,8432023 —Dec 2003 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

518 Koerper Ct

4 bd · 2.5 ba · 1,840 sqft · 0.221 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$536,000Jul 2008 $11,9552023 Amount on Record Oct 1993 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

519 Koerper Ct

4 bd · 2.5 ba · 2,106 sqft · 0.221 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$552,000Feb 2021 $13,6152023 Amount on Record Jul 2014 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

524 Koerper Ct

4 bd · 2 ba · 1,936 sqft · 0.233 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—May 2005 $12,9342023 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

525 Koerper Ct

5 bd · 5.5 ba · 4,113 sqft · 0.223 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,280,000Apr 2025 $19,8972023 Amount on Record Oct 1997 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

528 Koerper Ct

5 bd · 2.5 ba · 2,557 sqft · 0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,009,500Apr 2026 $14,5302023 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

529 Koerper Ct

4 bd · 2.5 ba · 2,703 sqft · 0.348 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$180,000Aug 2007 $15,4372023 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

Property Records in Nearby Streets