N Washington St, Naperville, IL Property Records

DuPage County property records for 94 addresses on N Washington St, Naperville, IL · Last verified October 2026

N Washington St Highlights

Properties 98
Median Sale Price $373,000
Deeds and Mortgages on File 92
Median Price per Sqft $178
Owner Occupied 43%
Median Annual Tax Bill $10,953
Median Year Built 1953
Median Ownership Tenure 11 years

Properties on N Washington St

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

1 N Washington St

1.2 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record Owner Occupied AssessorUpdated Aug 2026
Last Sale Tax Bill Prior Sale Owner Records
—Aug 1996 $95,6782025 —Aug 1996 Owner on Record AssessorUpdated Aug 2026

4 N Washington St

3,374 sqft · built 1880 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,7432025 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

11 N Washington St

0.65 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,925,000Sep 2024 $11,5982022 Amount on Record May 2017 Owner on Record Assessor + 2 DocumentsUpdated Aug 2026

13 N Washington St

14,548 sqft · built 2012 · 0.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$119,0372025 Owner on Record Assessor + 3 DocumentsUpdated Aug 2026

19 N Washington St

2,700 sqft · built 1968 · 0.41 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,150,000Jan 2016 $24,8642025 Amount on Record Sep 2005 Owner on Record Owner Occupied AssessorUpdated Sep 2026

24 N Washington St

0.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$402025 Owner on Record AssessorUpdated Aug 2026

101 N Washington St

2 ba · 4,957 sqft · built 1850 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$799,000Mar 2025 $17,0292025 Owner on Record AssessorUpdated Aug 2026

114 N Washington St

9,517 sqft · built 1979 · 0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,200,000Aug 2018 $21,3382025 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

120 N Washington St

2,867 sqft · built 2016 · 0.55 acres

Last Sale Tax Bill Prior Sale Owner Records
$23,8692025 Owner on Record AssessorUpdated Aug 2026

121 N Washington St

7,933 sqft · built 1984 · 0.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,000,000Sep 2025 $27,1922025 Amount on Record Jan 2000 Owner on Record Assessor + 2 DocumentsUpdated Oct 2026

129 N Washington St

4,866 sqft · built 1997 · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$999,000Jan 2022 $19,6202025 Amount on Record Oct 1993 Owner on Record Assessor + 2 DocumentsUpdated Aug 2026

132 N Washington St

2.5 ba · 2,286 sqft · built 1979 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Jan 2022 $6,7662025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

134 N Washington St

2.5 ba · 2,288 sqft · built 1979 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$160,000Jan 2020 $6,9782025 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

140 N Washington St

4 ba · 2,982 sqft · built 1956 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2016 $12,0962025 Owner on Record AssessorUpdated Aug 2026

142 N Washington St

2 ba · 1,976 sqft · built 1890 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2016 $11,1182025 —Dec 1997 Owner on Record AssessorUpdated Aug 2026

148 N Washington St

1 ba · 2,040 sqft · built 1890 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$425,000Jul 2018 $10,9532025 Amount on Record Oct 1997 Owner on Record Assessor + 3 DocumentsUpdated Aug 2026

200 N Washington St

3 ba · 5,172 sqft · built 1985 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$446,500Oct 1998 $16,3162025 —Oct 1998 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

201 N Washington St

4.93 acres

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

208 N Washington St

5,041 sqft · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 1995 $13,6832025 —Jun 1995 2 Owners on Record AssessorUpdated Aug 2026

216 N Washington St

2.5 ba · 1,848 sqft · built 1881 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2008 $11,2072025 Owner on Record AssessorUpdated Aug 2026

220 N Washington St

2 ba · 2,310 sqft · built 1906 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$595,000Oct 2024 $12,2472025 Amount on Record Aug 2010 Owner on Record AssessorUpdated Aug 2026

226 N Washington St

1.5 ba · 5,006 sqft · built 1900 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Aug 2010 $13,4552025 Amount on Record Sep 2006 Owner on Record AssessorUpdated Aug 2026

232 N Washington St

1.5 ba · 2,815 sqft · built 1906 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,0592025 Owner on Record AssessorUpdated Aug 2026

301 N Washington St

0.11 acres

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

432 N Washington St

0.339 acres

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

503 N Washington St

0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,6382025 Owner on Record AssessorUpdated Aug 2026
Last Sale Tax Bill Prior Sale Owner Records
$690,000Aug 2003 $17,6082025 Amount on Record Jun 2002 Owner on Record AssessorUpdated Aug 2026

522 N Washington St

2 ba · 3,474 sqft · built 1925 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$615,000Apr 2022 $19,8952025 Amount on Record Jun 2003 Owner on Record Assessor + 3 DocumentsUpdated Aug 2026

526 N Washington St

0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$233,000Mar 2001 $8,1622025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

555 N Washington St

2,826 sqft · built 1957 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,000Jul 2017 $16,3782025 Owner on Record Assessor + 2 DocumentsUpdated Aug 2026

600 N Washington St

0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$721,500Dec 2012 $19,5322025 Amount on Record Sep 2001 Owner on Record AssessorUpdated Aug 2026

610 N Washington St

0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$675,000Dec 2011 $18,6502025 Amount on Record Jun 1994 Owner on Record Assessor + 2 DocumentsUpdated Aug 2026

616 N Washington St

0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$460,000Nov 2011 $11,2832025 Amount on Record Feb 1999 Owner on Record AssessorUpdated Aug 2026

619 N Washington St

44,833 sqft · built 1957 · 1.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$118,8192025 Owner on Record AssessorUpdated Aug 2026

620 N Washington St

0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,6642025 —Apr 2000 Owner on Record AssessorUpdated Aug 2026
Last Sale Tax Bill Prior Sale Owner Records
$1,400,000Jan 2005 $40,0722025 Amount on Record Aug 1995 Owner on Record AssessorUpdated Aug 2026

633 N Washington St

0.069 acres

Last Sale Tax Bill Prior Sale Owner Records
$675,000Oct 2004 $2,2682025 Owner on Record AssessorUpdated Aug 2026

651 N Washington St

2,341 sqft · built 1954 · 0.069 acres

Last Sale Tax Bill Prior Sale Owner Records
$750,000Oct 2019 $11,3282025 Amount on Record Dec 1999 Owner on Record Assessor + 1 DocumentUpdated Sep 2026

655 N Washington St

6,507 sqft · built 1953 · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$510,000Dec 2025 $20,4652025 Owner on Record Assessor + 2 DocumentsUpdated Aug 2026

669 N Washington St

1,886 sqft · built 1959 · 0.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$340,000Mar 2003 $12,7762025 2 Owners on Record AssessorUpdated Aug 2026
Last Sale Tax Bill Prior Sale Owner Records
$200,500Aug 2013 Owner on Record AssessorUpdated Jun 2023

720 N Washington St

0.539 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,850,000Feb 2022 $42,7302025 Owner on Record Assessor + 4 DocumentsUpdated Aug 2026

724 N Washington St

1,088 sqft · built 1948 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Oct 2023 $8,9262025 Owner on Record Assessor + 1 DocumentUpdated Aug 2026
Last Sale Tax Bill Prior Sale Owner Records
$15,5082025 2 Owners on Record AssessorUpdated Aug 2026
Last Sale Tax Bill Prior Sale Owner Records
—Jan 2001 $12,0372025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

806 N Washington St

2 ba · 1,780 sqft · built 1941 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 1997 $8,9242025 Amount on Record Apr 1995 Owner on Record Assessor + 2 DocumentsUpdated Aug 2026
Last Sale Tax Bill Prior Sale Owner Records
$1,100,000Oct 2013 $9,2272025 Owner on Record AssessorUpdated Aug 2026

816 N Washington St

0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$540,000Nov 2024 $10,2562025 2 Owners on Record AssessorUpdated Aug 2026

822 N Washington St

3.5 ba · 2,781 sqft · built 1948 · 0.419 acres

Last Sale Tax Bill Prior Sale Owner Records
$570,000Dec 2025 $10,2162025 —Jul 2008 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

823 N Washington St

10,800 sqft · 0.569 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,444,000Aug 2019 $35,0592025 Amount on Record — Owner on Record Assessor + 3 DocumentsUpdated Aug 2026

833 N Washington St

2,360 sqft · built 1996 · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$325,000Nov 1995 $17,7002025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

901 N Washington St

3,356 sqft · built 1999 · 1.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,810,000Oct 2008 $40,5962025 Owner on Record Assessor + 2 DocumentsUpdated Aug 2026

921 N Washington St

2,457 sqft · built 1972 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$311,000Dec 1998 $16,0502025 Amount on Record Jun 1998 Owner on Record Assessor + 1 DocumentUpdated Sep 2026

937 N Washington St

2 bd · 2 ba · 1,684 sqft · built 1953 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$325,000Feb 2006 $6,4812025 Amount on Record May 2001 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

1001 N Washington St

1 ba · 2,126 sqft · built 1925 · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$380,000Jun 2022 $10,3282025 Amount on Record Mar 1996 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

1002 N Washington St

0.539 acres

Last Sale Tax Bill Prior Sale Owner Records
$126,000Mar 1996 $13,4742025 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026
Last Sale Tax Bill Prior Sale Owner Records
$792,500May 2022 $14,4002025 Amount on Record Aug 2016 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

1013 N Washington St

3 bd · 1 ba · 1,152 sqft · built 1948 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$155,000Oct 2014 $6,1442025 —Aug 2013 2 Owners on Record AssessorUpdated Oct 2026

1021 N Washington St

1.5 ba · 966 sqft · built 1948 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$106,500Jan 1995 $7,0682025 —Jan 1995 Owner on Record Owner Occupied AssessorUpdated Aug 2026

1029 N Washington St

3 bd · 1 ba · 1,211 sqft · built 1925 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000Jun 2007 $6,9622025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026
Last Sale Tax Bill Prior Sale Owner Records
$1,350,000Oct 2005 $48,5022025 Owner on Record AssessorUpdated Aug 2026

1031 N Washington St

2 ba · 1,685 sqft · built 1930 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$124,000Jun 1995 $6,1882025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

1037 N Washington St

3 bd · 1 ba · 1,149 sqft · built 1984 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$195,000Jan 2014 $6,9372025 Amount on Record Apr 2013 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

1041 N Washington St

3 bd · 1.5 ba · 1,146 sqft · built 1945 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$185,000May 2012 $6,7832025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

1105 N Washington St

3 bd · 2.5 ba · 1,656 sqft · built 1984 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$373,000Mar 2021 $7,2842025 Amount on Record Jul 2007 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

1110 N Washington St

3 bd · 1.5 ba · 2,135 sqft · built 1954 · 0.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$700,000Jan 2008 $12,4922025 —Oct 2007 Owner on Record AssessorUpdated Aug 2026

1111 N Washington St

2 bd · 1 ba · 952 sqft · built 1953 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,6422025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

1115 N Washington St

4 bd · 2 ba · 1,799 sqft · built 1954 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$185,000Jun 2000 $6,8462025 Amount on Record Jun 1994 Owner on Record Owner Occupied AssessorUpdated Sep 2026

1119 N Washington St

2.5 ba · 3,024 sqft · built 1963 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$330,000Feb 2022 $8,0242025 Amount on Record Aug 2011 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

1125 N Washington St

3 bd · 1.5 ba · 1,135 sqft · built 1963 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2019 $6,1672025 2 Owners on Record Owner Occupied Assessor + 6 DocumentsUpdated Aug 2026

1131 N Washington St

1 bd · 1 ba · 559 sqft · built 1915 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,8082025 —Mar 2014 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

1211 N Washington St

2 bd · 1 ba · 824 sqft · built 1925 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,3332025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

1215 N Washington St

3 bd · 1 ba · 988 sqft · built 1949 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,1122025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

1225 N Washington St

4 bd · 2 ba · 1,629 sqft · built 1924 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$270,000Apr 2016 $7,3292025 Amount on Record Apr 2014 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

1231 N Washington St

2 ba · 2,184 sqft · built 1984 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,5942025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

1235 N Washington St

1 ba · 1,102 sqft · built 1925 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$160,000Nov 2020 $5,9342025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

1311 N Washington St

1 ba · 1,565 sqft · built 1923 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$110,500Sep 1994 $5,9432025 —Sep 1994 Owner on Record Owner Occupied AssessorUpdated Aug 2026

1315 N Washington St

1 ba · 720 sqft · built 1952 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 1997 $5,2622025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

1321 N Washington St

1 ba · 730 sqft · built 1951 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$205,000Jan 2022 $5,4902025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

1325 N Washington St

1 ba · 792 sqft · built 1947 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,3672025 —Jan 1999 Owner on Record Owner Occupied AssessorUpdated Aug 2026

1331 N Washington St

2 bd · 1 ba · 840 sqft · built 1954 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$335,000Jul 2024 $5,9202025 Amount on Record Jul 2018 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

1335 N Washington St

1 ba · 1,053 sqft · built 1954 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,8942025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

1413 N Washington St

1.5 ba · 1,688 sqft · built 1970 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,1072025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

1417 N Washington St

3 bd · 1.5 ba · 1,688 sqft · built 1970 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$270,000Apr 2007 $6,5452025 Amount on Record Dec 2004 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

1421 N Washington St

2.5 ba · 1,544 sqft · built 1969 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$348,000Apr 2022 $6,9672025 Amount on Record Mar 2014 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

1437 N Washington St

4 bd · 3 ba · 4,169 sqft · built 1918 · 0.81 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,6622025 Owner on Record Owner Occupied AssessorUpdated Aug 2026
Last Sale Tax Bill Prior Sale Owner Records
$295,000Jun 2022 $9,1802025 Amount on Record May 2012 Owner on Record Assessor + 1 DocumentUpdated Aug 2026
Last Sale Median Tax Bill Median Sale    
$302,000Jun 2022 $9,1802025 $302,0003 units    
Last Sale Median Tax Bill Median Sale    
$350,000Aug 2026 $9,1802025 $350,0003 units    
Last Sale Tax Bill Prior Sale Owner Records
$11,306,000May 2015 $128,0552025 Amount on Record Oct 2013 Owner on Record AssessorUpdated Aug 2026

Property Records in Nearby Streets