S Frontenac St, Aurora, IL Property Records

DuPage County property records for 17 addresses on S Frontenac St, Aurora, IL · Last verified August 2026

S Frontenac St Highlights

Properties 23
Median Sale Price $1,300,000
Deeds and Mortgages on File 26
Median Price per Sqft $126
Owner Occupied 39%
Median Annual Tax Bill $6,406
Median Year Built 1998
Median Ownership Tenure 15 years

Properties on S Frontenac St

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

400 S Frontenac St

3 bd · 2.5 ba · 1,461 sqft · 0.039 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$102,500Apr 2012 $5,5112025 —Feb 2012 1 Name on Record AssessorUpdated Aug 2026

402 S Frontenac St

2 bd · 1.5 ba · 1,394 sqft · 0.03 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$262,000Jul 2026 $4,6782025 Amount on Record Nov 2009 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

406 S Frontenac St

2 bd · 1.5 ba · 1,394 sqft · 0.03 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$176,000Feb 2022 $4,1202025 Amount on Record Jun 2017 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

408 S Frontenac St

3 bd · 2.5 ba · 1,450 sqft · 0.039 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$150,000Jan 2008 $4,9032025 Amount on Record Jan 2002 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

410 S Frontenac St

4 units · Built 1979 · 1,104 sq ft

Last Sale Median Tax Bill Median Sale    
$150,000Jan 2020 $2,6332025 $140,0004 units    

515 S Frontenac St

8.8 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 1994 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

600 S Frontenac St

2,956 sqft · Built 1998 · 1.35 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2013 $41,9962025 1 Name on Record AssessorUpdated Aug 2026

646 S Frontenac St

13,500 sqft · Built 2004 · 1.55 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,000,000Mar 2007 $48,8982025 Amount on Record Dec 2003 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

800 S Frontenac St, Unit 1

23,997 sqft · Built 1997 · 3.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$553,000Nov 2006 $58,2042025 Amount on Record Jul 1997 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

850 S Frontenac St

17,280 sqft · Built 2008 · 1.65 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,300,000May 2021 $41,7872025 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

888 S Frontenac St

6,285 sqft · Built 2013 · 1.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,975,000May 2025 $25,6472025 Amount on Record May 2023 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

896 S Frontenac St

4 units · Built 2007 · 1,549 sq ft

Last Sale Median Tax Bill Median Sale    
$195,000Feb 2016 $6,4062025 $244,5004 units    

900 S Frontenac St, #100

6,285 sqft · Built 2008 · 1.61 acres

Last Sale Tax Bill Prior Sale Owner Records
$994,500Dec 2008 $25,6482025 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

1060 S Frontenac St

61,278 sqft · Built 1999 · 3.85 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,400,000Nov 2014 $107,4322025 Amount on Record May 1999 1 Name on Record AssessorUpdated Aug 2026

1105 S Frontenac St

250,712 sqft · Built 1994 · 10.6 acres

Last Sale Tax Bill Prior Sale Owner Records
$26,224,000Jan 2025 $333,4542025 Amount on Record Dec 2024 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

1175 S Frontenac St

120,950 sqft · Built 1997 · 5.73 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,450,000Oct 2019 $185,5102025 Amount on Record Nov 2000 1 Name on Record Assessor + 5 DocumentsUpdated Aug 2026

1195 S Frontenac St

8,267 sqft · Built 2013 · 2.01 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000Jan 2005 $38,3412025 Amount on Record Jan 2004 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

Wildfire Risk on S Frontenac St

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

Property Records in Nearby Streets