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N Mill St, Naperville, IL Property Records

DuPage County property records for 59 addresses on N Mill St, Naperville, IL · Last verified August 2026

N Mill St Highlights

Properties 442
Median Sale Price $183,000
Deeds and Mortgages on File 484
Median Price per Sqft $192
Owner Occupied 83%
Median Annual Tax Bill $2,380
Median Year Built 1980
Median Ownership Tenure 8 years

Properties on N Mill St

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

19 N Mill St

4 bd · 3 ba · 1,890 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$675,000Aug 2021 $10,9022025 Amount on Record Nov 2016 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

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105 N Mill St

3 bd · 1.5 ba · 2,408 sqft · 0.18 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$288,500Aug 2000 $13,1602025 Amount on Record Jun 1997 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

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109 N Mill St

3 bd · 2.5 ba · 2,650 sqft · 0.15 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$386,000Mar 2020 $10,2282025 Amount on Record Sep 2000 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

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117 N Mill St

3 bd · 1.5 ba · 1,248 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$525,000Jul 2026 $9,3582025 Amount on Record Aug 2020 1 Name on Record Assessor + 4 DocumentsUpdated Aug 2026

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121 N Mill St

2 bd · 2 ba · 1,125 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$487,000May 2023 $9,1412025 Amount on Record Aug 2016 2 Names on Record Assessor + 3 DocumentsUpdated Aug 2026

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124 N Mill St

2 bd · 1 ba · 768 sqft · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$171,000Aug 2001 $5,7262025 —Aug 2001 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

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127 N Mill St

2 bd · 1 ba · 1,398 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$415,000Jun 2018 $9,7412025 —Aug 2019 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

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134 N Mill St

2 ba · 2,056 sqft · 0.18 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$250,000Jun 2001 $11,8452025 —Jun 2001 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

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205 N Mill St, #7

3 bd · 4 ba · 3,626 sqft · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,195,000Mar 2023 $29,1532025 Amount on Record Aug 2016 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

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215 N Mill St

2 ba · 1,920 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$100,000Aug 2007 $9,8942025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

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220 N Mill St

2 bd · 1.5 ba · 952 sqft · 0.119 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$163,000Jul 2012 $7,5872025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

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221 N Mill St

3 bd · 1.5 ba · 1,496 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$350,000Aug 2005 $10,7332025 Amount on Record Mar 2005 1 Name on Record AssessorUpdated Aug 2026

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225 N Mill St

4 bd · 3.5 ba · 4,453 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,325,000Jan 2026 $23,8832025 Amount on Record Jun 2024 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

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229 N Mill St

2 bd · 1 ba · 1,106 sqft · 0.13 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$351,500Nov 2021 $7,3272025 —Apr 2004 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

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231 N Mill St

3 bd · 2.5 ba · 3,297 sqft · 0.119 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$660,000Oct 2018 $15,8332025 Amount on Record Apr 2016 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

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237 N Mill St

4 bd · 2.5 ba · 2,844 sqft · 0.13 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$610,000Sep 2020 $16,4852025 Amount on Record Mar 2017 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

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303 N Mill St

3 bd · 1.5 ba · 1,638 sqft · 0.26 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$575,000Jun 2025 $7,9852025 Amount on Record Sep 2007 1 Name on Record AssessorUpdated Aug 2026

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320 N Mill St

7,820 sqft · Built 1963 · 0.369 acres

Last Sale Tax Bill Prior Sale Owner Records
$18,6522025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

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899 N Mill St

19.2 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied AssessorUpdated Aug 2026

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1001 N Mill St

53 units · Built 1979 · 708 sq ft

Last Sale Median Tax Bill Median Sale    
$215,000Jul 2026 $1,9842025 $202,00053 units    

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1004 N Mill St

55 units · Built 1980 · 708 sq ft

Last Sale Median Tax Bill Median Sale    
$168,000Apr 2026 $2,0252025 $160,00055 units    

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1008 N Mill St

3 bd · 2 ba · 1,592 sqft · 13.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$110,000Jan 2013 $3,6702025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

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1010 N Mill St, #2

3 bd · 2 ba · 1,592 sqft · 13.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$139,000Jul 2004 $3,2032025 Amount on Record Aug 1995 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

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1012 N Mill St, #3

3 bd · 2 ba · 1,592 sqft · 13.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$177,500Jan 2022 $3,6702025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

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1014 N Mill St

3 bd · 2 ba · 1,592 sqft · 13.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$90,000Aug 2001 $3,6702025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

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1016 N Mill St, #5

3 bd · 2 ba · 1,592 sqft · 13.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$125,000Mar 2021 $3,6702025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

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1018 N Mill St, #6

3 bd · 2 ba · 1,592 sqft · 13.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$182,000Mar 2007 $3,6702025 Amount on Record Sep 2005 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

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1020 N Mill St, #7

3 bd · 2 ba · 1,592 sqft · 13.8 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$145,000Nov 2016 $2,6062022 Amount on Record Mar 2013 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

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1022 N Mill St, #8

3 bd · 2 ba · 1,592 sqft · 13.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$126,000May 2014 $4,1362025 —Jan 2014 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

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1024 N Mill St, #9

3 bd · 2 ba · 1,592 sqft · 13.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,000Apr 2019 $3,6702025 Amount on Record Aug 2010 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

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1026 N Mill St

3 bd · 2 ba · 1,592 sqft · 13.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$96,500Aug 1999 $3,6702025 Amount on Record — 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

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1028 N Mill St

3 bd · 2 ba · 1,592 sqft · 13.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$106,500Sep 2004 $3,2032025 Amount on Record Aug 1998 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

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1030 N Mill St

3 bd · 2 ba · 1,592 sqft · 13.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$149,000Jul 2019 $3,6702025 Amount on Record Jul 1994 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

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1032 N Mill St

3 bd · 2 ba · 1,592 sqft · 13.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$81,000Dec 1993 $3,2032025 —Dec 1993 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

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1034 N Mill St, #14

3 bd · 2 ba · 1,592 sqft · 13.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,2032025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

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1036 N Mill St, #15

3 bd · 2 ba · 1,592 sqft · 13.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,0602025 —May 2014 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

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1038 N Mill St, #16

3 bd · 2 ba · 1,592 sqft · 13.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,2032025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

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1040 N Mill St, #17

3 bd · 2 ba · 1,592 sqft · 13.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$285,000Sep 2024 $3,6702025 Amount on Record Feb 2016 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

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1041 N Mill St

56 units · Built 1979 · 708 sq ft

Last Sale Median Tax Bill Median Sale    
$166,000Aug 2026 $1,9842025 $174,00056 units    

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1042 N Mill St

3 bd · 2 ba · 1,592 sqft · 13.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$135,000Oct 2014 $3,6702025 —Feb 1999 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

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1044 N Mill St

3 bd · 2 ba · 1,592 sqft · 13.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$169,000Mar 2017 $3,6702025 Amount on Record Apr 2016 1 Name on Record Owner Occupied Assessor + 6 DocumentsUpdated Aug 2026

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1046 N Mill St

3 bd · 2 ba · 1,592 sqft · 13.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$187,500Jan 2008 $3,6702025 Amount on Record Aug 2002 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

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1052 N Mill St

34 units · Built 1980 · 512 sq ft

Last Sale Median Tax Bill Median Sale    
$130,000Jun 2026 $2,2642025 $165,00034 units    

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1052 N Mill St

1 bd · 1 ba · 791 sqft · 13.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,1902025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

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1056 N Mill St

36 units · Built 1980 · 512 sq ft

Last Sale Median Tax Bill Median Sale    
$210,000Dec 2025 $2,1872025 $155,00036 units    

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1060 N Mill St

51 units · Built 1979 · 708 sq ft

Last Sale Median Tax Bill Median Sale    
$226,500Nov 2024 $2,1872025 $205,00051 units    

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1103 N Mill St

39 units · Built 1974 · 959 sq ft

Last Sale Median Tax Bill Median Sale    
$170,500Aug 2026 $3,1772025 $186,00039 units    

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1104 N Mill St

35 units · Built 1980 · 512 sq ft

Last Sale Median Tax Bill Median Sale    
$232,000May 2025 $2,2642025 $140,00035 units    

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1105 N Mill St

33 units · Built 1974 · 959 sq ft

Last Sale Median Tax Bill Median Sale    
$269,500May 2026 $3,3292025 $213,00033 units    

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1136 N Mill St

60,422 sqft · Built 1967 · 3.68 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2018 $97,8452025 —Apr 2000 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

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1250 N Mill St

0.53 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,500,000Feb 2020 $4,4522025 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

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1300 N Mill St

Built 1967 · 13.6 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied AssessorUpdated Aug 2026

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1313 N Mill St

4.63 acres

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

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1335 N Mill St

46,708 sqft · Built 1987 · 4.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,150,000Nov 2020 $94,6212025 Amount on Record Oct 2011 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

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1335 N Mill St, #100

2.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,517,000Oct 2011 $17,2942025 Amount on Record Sep 2006 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

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1619 N Mill St

96,662 sqft · Built 2016 · 5.76 acres

Last Sale Tax Bill Prior Sale Owner Records
$19,304,500Apr 2026 $347,8132025 Amount on Record Oct 2016 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

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1760 N Mill St

2.81 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied AssessorUpdated Aug 2026

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1801 N Mill St, #J

67,762 sqft · Built 1984 · 5.51 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,262,500Jun 2008 $88,7132025 —Jun 1998 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

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1971 N Mill St

25,150 sqft · Built 1987 · 2.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,583,500Feb 2021 $36,9282025 Amount on Record Oct 1994 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

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Wildfire Risk on N Mill St

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

Wildfire Risk to HomesLow
this street's cells rank at the 10th percentile of exposed land nationally · 40th in Illinois
Wildfire LikelihoodLow — less than 1 in 10,000 per year
ExposureDirect
1 of 14 cells directly exposed · 5 adjoin burnable vegetation

Property Records in Nearby Streets