DuPage County property records for 32 addresses on Frontenac Rd, Naperville, IL · Last verified August 2026
| Properties | 32 |
|---|---|
| Median Sale Price | $4,180,000 |
| Deeds and Mortgages on File | 57 |
| Median Price per Sqft | $88 |
| Owner Occupied | 13% |
| Median Annual Tax Bill | $64,430 |
| Median Year Built | 1982 |
| Median Ownership Tenure | 8 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
198,886 sqft · Built 1975 · 10.4 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $10,800,000Dec 2015 | $230,6812025 | Amount on Record Oct 2013 | 1 Name on Record | Assessor + 1 DocumentUpdated Aug 2026 |
Built 1982 · 0.3 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $10,800,000Dec 2015 | $1,2332025 | Amount on Record Oct 2013 | 1 Name on Record | AssessorUpdated Aug 2026 |
45,438 sqft · Built 1979 · 15.9 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,650,000Aug 2011 | $64,4302025 | —Jun 2010 | 1 Name on Record | AssessorUpdated Aug 2026 |
6,992 sqft · Built 1992 · 1.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,261,000Nov 2018 | $15,3962025 | Amount on Record Feb 2003 | 1 Name on Record | Assessor + 1 DocumentUpdated Aug 2026 |
171,603 sqft · Built 1990 · 8.13 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,760,000Feb 2013 | $161,6162025 | —Oct 2011 | 1 Name on Record | AssessorUpdated Aug 2026 |
50,406 sqft · Built 1978 · 2.01 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,930,000Jul 2017 | $63,1242025 | Amount on Record Aug 2014 | 1 Name on Record | Assessor + 3 DocumentsUpdated Aug 2026 |
153,604 sqft · Built 1988 · 11.5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,897,500Feb 2014 | $206,6922025 | Amount on Record May 2012 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8,5822025 | 1 Name on Record | Assessor + 1 DocumentUpdated Aug 2026 |
106,586 sqft · Built 1986 · 5.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,200,000Sep 2008 | $156,4622025 | Amount on Record Nov 2005 | 1 Name on Record | AssessorUpdated Aug 2026 |
30,561 sqft · Built 1976 · 1.88 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,775,000Jan 2024 | $48,6012025 | Amount on Record Jan 2021 | 1 Name on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
68,182 sqft · Built 1988 · 3.46 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 2016 | $100,0872025 | Amount on Record Jun 2001 | 1 Name on Record | Assessor + 1 DocumentUpdated Aug 2026 |
99,760 sqft · Built 1979 · 5.06 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8,150,000Jan 2022 | $129,3162025 | Amount on Record Mar 2020 | 1 Name on Record | Assessor + 4 DocumentsUpdated Aug 2026 |
27,000 sqft · Built 1982 · 1.6 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,175,000Mar 2026 | $48,1862025 | Amount on Record Apr 2022 | 1 Name on Record | Assessor + 3 DocumentsUpdated Aug 2026 |
24,108 sqft · Built 1979 · 4.18 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,900,000Sep 2021 | $47,1862025 | Amount on Record Oct 2016 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
148,197 sqft · Built 1978 · 7.56 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,300,000Jan 2020 | $182,7882025 | Amount on Record Dec 2003 | 1 Name on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
111,764 sqft · Built 1991 · 5.78 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 2020 | $123,0472025 | 1 Name on Record | Assessor + 1 DocumentUpdated Aug 2026 |
28,800 sqft · Built 1980 · 3.86 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,835,000Jul 2014 | $40,9792025 | Amount on Record Nov 2006 | 1 Name on Record | Assessor + 1 DocumentUpdated Aug 2026 |
44,312 sqft · Built 1988 · 5.61 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,500,000May 2026 | $70,4682025 | Amount on Record May 2017 | 1 Name on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
Built 1982 · 1.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,990,500Oct 2021 | $5,0072025 | Amount on Record Dec 2014 | 1 Name on Record | Assessor + 3 DocumentsUpdated Aug 2026 |
81,193 sqft · Built 1980 · 2.88 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,990,500Oct 2021 | $101,1062025 | Amount on Record Dec 2014 | 1 Name on Record | Assessor + 3 DocumentsUpdated Aug 2026 |
159,269 sqft · Built 1988 · 6.68 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $770,500Sep 2007 | $194,8312025 | Amount on Record Feb 2004 | 1 Name on Record | Assessor + 3 DocumentsUpdated Aug 2026 |
36,360 sqft · Built 1981 · 3.13 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,215,000Sep 2005 | $57,8222025 | —Aug 2003 | 1 Name on Record | AssessorUpdated Aug 2026 |
Built 1987 · 0.269 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,997,000Mar 2016 | $1,1342025 | Amount on Record May 2012 | 1 Name on Record | Assessor + 5 DocumentsUpdated Aug 2026 |
28,595 sqft · Built 1980 · 1.76 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,550,000Jan 2022 | $41,7792025 | Amount on Record Mar 2020 | 1 Name on Record | Assessor + 5 DocumentsUpdated Aug 2026 |
85,368 sqft · Built 1987 · 4.95 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,721,000Dec 2015 | $107,2512025 | Amount on Record Jun 2013 | 1 Name on Record | Assessor + 1 DocumentUpdated Aug 2026 |
40,080 sqft · Built 1980 · 2.31 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,550,000Jan 2022 | $51,5712025 | Amount on Record Mar 2020 | 1 Name on Record | Assessor + 5 DocumentsUpdated Aug 2026 |
30,250 sqft · Built 1979 · 1.93 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,392,500Oct 2021 | $44,4052025 | Amount on Record Dec 2014 | 1 Name on Record | Assessor + 3 DocumentsUpdated Aug 2026 |
66,027 sqft · Built 1988 · 4.53 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,970,500Jul 2019 | $84,7582025 | Amount on Record Jul 2012 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
30,488 sqft · Built 1978 · 1.61 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,600,000Mar 2014 | $48,4842025 | Amount on Record Mar 2007 | 1 Name on Record | AssessorUpdated Aug 2026 |
40,500 sqft · Built 1977 · 1.68 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,695,000Jan 2013 | $64,4062025 | Amount on Record Jul 2007 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
94,207 sqft · Built 1988 · 4.48 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,880,000Nov 2024 | $113,3222025 | Amount on Record Jan 2017 | 1 Name on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
51,641 sqft · Built 1988 · 2.45 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,180,000Nov 2024 | $69,3572025 | Amount on Record Jan 2017 | 1 Name on Record | Assessor + 1 DocumentUpdated Aug 2026 |