Tremont St, Willowbrook, IL Property Records

DuPage County property records for 13 addresses on Tremont St, Willowbrook, IL · Last verified August 2026

Tremont St Highlights

Properties 13
Median Sale Price $620,000
Deeds and Mortgages on File 19
Median Price per Sqft $240
Owner Occupied 100%
Median Annual Tax Bill $11,854
Median Year Built 1987
Median Ownership Tenure 9 years

Properties on Tremont St

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

6310 Tremont St

2.5 ba · 2,651 sqft · 0.26 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$11,7242025 —Jan 2002 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

6319 Tremont St

2.5 ba · 2,434 sqft · 0.26 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$11,6032025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

6320 Tremont St

4 bd · 2.5 ba · 2,409 sqft · 0.269 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$580,000Jul 2013 $11,8542025 Amount on Record Oct 2006 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6327 Tremont St

2.5 ba · 2,618 sqft · 0.26 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$537,000Sep 2004 $12,1292025 —Nov 2003 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

6330 Tremont St

2.5 ba · 2,548 sqft · 0.269 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jul 1998 $11,7112025 Amount on Record Aug 1994 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

6333 Tremont St

2.5 ba · 2,405 sqft · 0.26 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$700,000Sep 2022 $12,1132025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6340 Tremont St

4 ba · 3,568 sqft · 0.269 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$645,000May 2020 $15,1832025 —Feb 2003 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6349 Tremont St

4 bd · 2.5 ba · 2,444 sqft · 0.26 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$517,000Jul 2010 $11,9482025 Amount on Record Jan 2000 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

6350 Tremont St

4 bd · 2.5 ba · 2,372 sqft · 0.269 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$620,000Jul 2021 $11,8222025 Amount on Record Mar 2004 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

6400 Tremont St

2.5 ba · 2,378 sqft · 0.269 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$530,000Mar 2017 $11,8382025 —Mar 2003 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

6401 Tremont St

2.5 ba · 2,593 sqft · 0.26 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$455,500Jun 2017 $12,1322025 Amount on Record Sep 2000 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

6410 Tremont St

4 bd · 2.5 ba · 2,382 sqft · 0.26 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$615,000Aug 2013 $11,5532025 Amount on Record Jul 2007 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6420 Tremont St

3 ba · 2,945 sqft · 0.389 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$699,000Aug 2021 $13,6642025 Amount on Record Jun 2001 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

Property Records in Nearby Streets