Chatelaine Ct, Willowbrook, IL Property Records

DuPage County property records for 20 addresses on Chatelaine Ct, Willowbrook, IL · Last verified August 2026

Chatelaine Ct Highlights

Properties 20
Median Sale Price $460,500
Deeds and Mortgages on File 22
Median Price per Sqft $198
Owner Occupied 100%
Median Annual Tax Bill $10,615
Median Year Built 1977
Median Ownership Tenure 8 years

Properties on Chatelaine Ct

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

301 Chatelaine Ct

4 bd · 2.5 ba · 2,929 sqft · 0.339 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$445,000Jul 2020 $14,1202025 Sale Amount Aug 2006 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

304 Chatelaine Ct

4 bd · 2.5 ba · 2,198 sqft · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$320,000Jul 2001 $9,9492025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

305 Chatelaine Ct

2.5 ba · 2,366 sqft · 0.26 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$447,000Jun 2019 $10,0322025 —Jan 2001 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

308 Chatelaine Ct

5 bd · 2.5 ba · 2,694 sqft · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$450,000Aug 2017 $11,5902025 Sale Amount Mar 2010 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

309 Chatelaine Ct

2.5 ba · 1,848 sqft · 0.26 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$381,000May 2015 $9,4202025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

312 Chatelaine Ct

2.5 ba · 2,504 sqft · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$10,7842025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

313 Chatelaine Ct

2.5 ba · 2,346 sqft · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$430,000Nov 2018 $10,0642025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

316 Chatelaine Ct

2.5 ba · 2,800 sqft · 0.25 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$10,6152025 —Apr 2009 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

317 Chatelaine Ct

3 ba · 1,654 sqft · 0.269 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$405,000Apr 2021 $10,4502025 Sale Amount Nov 1997 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

320 Chatelaine Ct

5 bd · 2.5 ba · 2,882 sqft · 0.33 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$385,500Jan 2010 $13,1302025 —Aug 2009 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

321 Chatelaine Ct

2.5 ba · 2,813 sqft · 0.31 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$690,000Jan 2025 $11,5332025 —Nov 1993 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

324 Chatelaine Ct

2.5 ba · 2,380 sqft · 0.25 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$465,000Jan 2018 $9,5702025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

325 Chatelaine Ct

4 bd · 3.5 ba · 2,262 sqft · 0.489 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$605,000Mar 2019 $11,1212025 Sale Amount Jul 2009 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

328 Chatelaine Ct

2 ba · 1,848 sqft · 0.3 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$9,0252025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

329 Chatelaine Ct

2.5 ba · 2,378 sqft · 0.28 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2006 $10,4312025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

332 Chatelaine Ct

2.5 ba · 2,868 sqft · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$375,000Sep 1996 $11,4082025 —Sep 1996 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

333 Chatelaine Ct

2 ba · 1,960 sqft · 0.35 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$9,5242025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

336 Chatelaine Ct

5 bd · 3.5 ba · 2,900 sqft · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$380,000Jul 2009 $11,5042025 —Jan 2000 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

337 Chatelaine Ct

2.5 ba · 2,324 sqft · 0.26 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$460,500Mar 2020 $10,8102025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

341 Chatelaine Ct

3 ba · 1,848 sqft · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$8,8922025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

Property Records in Nearby Streets