DuPage County property records for 79 addresses on Warren Ave, Downers Grove, IL · Last verified September 2026
| Properties | 117 |
|---|---|
| Median Sale Price | $471,500 |
| Deeds and Mortgages on File | 157 |
| Median Price per Sqft | $257 |
| Owner Occupied | 68% |
| Median Annual Tax Bill | $9,076 |
| Median Year Built | 1978 |
| Median Ownership Tenure | 10 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
724 Warren Ave |
12 units · 670 sq ft Built 1978 | $182,000 Mar 2024 | $2,109 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
728 Warren Ave |
3 bd · 1.5 ba · 1,272 sqft built 1917 · 0.139 acres | $280,500 May 2007 | $7,442 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
730 Warren Ave |
2 bd · 1,947 sqft built 1967 · 0.139 acres | $279,500 Feb 2015 | $8,657 2025 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
736 Warren Ave |
3.5 ba · 2,460 sqft built 1907 · 0.189 acres | $419,000 Sep 2016 | $9,857 2025 | Assessor + 3 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
802 Warren Ave |
10 bd · 10,530 sqft built 1968 · 0.419 acres | — Nov 1994 | $24,130 2025 | Assessor Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
810 Warren Ave |
1 ba · 1,058 sqft built 1887 · 0.139 acres | $195,000 Oct 2013 | $6,906 2025 | Assessor + 2 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
814 Warren Ave |
2 ba · 1,416 sqft built 1907 · 0.139 acres | $259,000 Sep 2016 | $6,917 2025 | Assessor + 4 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
818 Warren Ave |
1 ba · 1,320 sqft built 1917 · 0.139 acres | $259,000 Nov 2020 | $7,414 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
822 Warren Ave |
5 bd · 4,725 sqft built 1967 · 0.189 acres | $14,984 2025 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
826 Warren Ave |
1 ba · 1,152 sqft built 1882 · 0.189 acres | $1,000,000 May 2025 | $6,849 2025 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
830 Warren Ave |
352 sqft built 1882 · 0.189 acres | $1,000,000 May 2025 | $8,085 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
844 Warren Ave |
2,184 sqft built 1957 · 0.3 acres | $650,000 Apr 2025 | $11,737 2025 | Assessor + 3 Documents Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
900 Warren Ave |
1,510 sqft built 1921 · 0.08 acres | $270,000 Aug 2015 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
922 Warren Ave |
0.003 acres | $3,600,000 May 2007 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
922 Warren Ave |
28 units · 1,750 sq ft Built 2009 | $605,000 Aug 2026 | $9,530 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
924 Warren Ave |
5,240 sqft built 1963 · 0.13 acres | $480,000 Dec 2009 | $15,551 2025 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
928 Warren Ave |
924 sqft built 1892 · 0.15 acres | $215,000 Feb 1998 | $9,559 2025 | Assessor + 2 Documents Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
936 Warren Ave |
22,217 sqft built 1929 · 0.86 acres | $500,000 Aug 2003 | $53,825 2025 | Assessor + 2 Documents Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
950, #94 Warren Ave |
13,294 sqft built 2003 · 0.3 acres | $3,150,000 Dec 2021 | $47,638 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1030 Warren Ave |
5,000 sqft built 1953 · 0.389 acres | $1,121 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1034 Warren Ave |
7,756 sqft built 1949 · 0.539 acres | $2,179,800 Oct 2022 | $20,641 2025 | Assessor + 3 Documents Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1111 Warren Ave |
4,552 sqft built 2005 · 0.789 acres | $2,000,000 Jan 2004 | $45,462 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1120 Warren Ave |
0.15 acres | $19,800,000 Jun 2017 | $4,149 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1121 Warren Ave |
15,695 sqft built 1998 · 0.639 acres | $35,107 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1131 Warren Ave |
3,125 sqft built 1954 · 0.269 acres | $600,000 Jul 2005 | $13,952 2025 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1201 Warren Ave |
30,558 sqft built 1906 · 1.16 acres | $31,305 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1208 Warren Ave |
0.18 acres | $250,000 Nov 2003 | $3,893 2025 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1210 Warren Ave |
0.169 acres | $200,000 Dec 2003 | $3,893 2025 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1212 Warren Ave |
1 ba · 1,521 sqft built 1884 · 0.169 acres | $445,000 Aug 2023 | $10,274 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1216 Warren Ave |
2 ba · 1,424 sqft built 1899 · 0.119 acres | $200,000 Aug 2019 | $4,913 2025 | Assessor + 3 Documents Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1219 Warren Ave |
1 ba · 3,298 sqft built 1884 · 0.369 acres | — Aug 2011 | $12,398 2025 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1220 Warren Ave |
1 ba · 1,382 sqft built 1909 · 0.119 acres | $245,000 Sep 2019 | $9,279 2025 | Assessor + 4 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1224 Warren Ave |
2 bd · 1.5 ba · 1,232 sqft built 1924 · 0.119 acres | $420,000 Jan 2022 | $8,578 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1225 Warren Ave |
4,592 sqft built 2020 · 0.46 acres | $64,000 Sep 2001 | $23,246 2025 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1245 Warren Ave |
10,730 sqft built 1953 · 0.28 acres | $14,698 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1246 Warren Ave |
0.189 acres | $650,000 Oct 2025 | $5,228 2025 | Assessor + 4 Documents Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1247 Warren Ave |
5,520 sqft built 1960 · 0.15 acres | $585,000 Sep 2024 | $7,419 2025 | Assessor + 2 Documents Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1300 Warren Ave |
2.5 ba · 2,416 sqft built 1907 · 0.169 acres | $482,000 Mar 2017 | $12,343 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1301 Warren Ave |
6,780 sqft built 1953 · 0.35 acres | $5,310 2025 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1308 Warren Ave |
3 ba · 2,893 sqft built 2012 · 0.15 acres | $610,000 Jul 2012 | $19,114 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1311 Warren Ave |
712 sqft built 1952 · 0.119 acres | $3,217 2025 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1312 Warren Ave |
4 bd · 2.5 ba · 2,158 sqft built 1897 · 0.15 acres | $500,000 Dec 2005 | $13,013 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1313 Warren Ave |
1 ba · 1,097 sqft built 1896 · 0.119 acres | $5,796 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1341 Warren Ave |
8,297 sqft built 1960 · 0.669 acres | $705,000 Jun 2018 | $9,739 2025 | Assessor + 3 Documents Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1355 Warren Ave |
1,035 sqft built 1963 · 1.23 acres | $230,000 Dec 2002 | $2,290 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1385 Warren Ave |
2,988 sqft built 2003 · 0.46 acres | — Dec 2003 | $18,053 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1416 Warren Ave |
1 ba · 908 sqft built 1925 · 0.169 acres | $270,000 Nov 2013 | $9,353 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1501 Warren Ave |
2,425 sqft built 1999 · 1.16 acres | $2,000,000 Jun 2004 | $25,072 2025 | Assessor + 3 Documents Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1508 Warren Ave |
1 ba · 1,012 sqft built 1936 · 0.2 acres | — Sep 2023 | $3,746 2022 | Assessor + 3 Documents Updated May 2024 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1541 Warren Ave |
298 sqft built 2001 · 0.55 acres | $197,500 Feb 2002 | $4,726 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1547 Warren Ave |
264 sqft built 2001 · 0.55 acres | $197,500 Nov 2001 | $4,726 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1549 Warren Ave |
264 sqft built 2001 · 0.55 acres | $194,500 Nov 2001 | $4,726 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1551, #3 Warren Ave |
298 sqft built 2001 · 0.55 acres | $195,000 May 2002 | $4,726 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1557 Warren Ave |
244 sqft built 2001 · 0.55 acres | $218,000 Jul 2007 | $4,726 2025 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1561 Warren Ave |
264 sqft built 2001 · 0.55 acres | $195,500 Nov 2001 | $4,726 2025 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1597 Warren Ave |
21,407 sqft built 1987 · 3.76 acres | $875,000 Nov 2010 | $25,288 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1640 Warren Ave |
2.5 ba · 2,109 sqft built 1925 · 0.189 acres | — Jan 1995 | $5,140 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1644 Warren Ave |
4 bd · 2 ba · 1,757 sqft built 1927 · 0.189 acres | $690,000 May 2022 | $10,841 2025 | Assessor + 5 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1700 Warren Ave |
2.5 ba · 2,157 sqft built 1993 · 0.289 acres | $278,000 Jun 1997 | $14,536 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1736 Warren Ave |
1 ba · 1,047 sqft built 1959 · 0.21 acres | $140,000 Feb 1998 | $6,531 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1738 Warren Ave |
3 bd · 2 ba · 1,093 sqft built 1959 · 0.219 acres | $341,000 May 2021 | $7,855 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1740 Warren Ave |
0.139 acres | $1,050,000 Jul 2023 | $3,877 2025 | Assessor + 4 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1802 Warren Ave |
2.5 ba · 3,055 sqft built 1975 · 0.38 acres | $760,000 Sep 2024 | $19,203 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1918 Warren Ave |
1 ba · 975 sqft built 1956 · 0.21 acres | $185,000 Jul 2020 | $4,884 2025 | Assessor + 2 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1922 Warren Ave |
1 ba · 1,199 sqft built 1956 · 0.21 acres | $6,536 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2026 Warren Ave |
2 ba · 1,776 sqft built 1958 · 0.31 acres | $360,000 Jan 2020 | $6,662 2025 | Assessor + 2 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2030 Warren Ave |
1 ba · 1,204 sqft built 1958 · 0.3 acres | $345,000 Sep 2006 | $6,346 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2040 Warren Ave |
0.76 acres | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2100 Warren Ave |
2 bd · 1 ba · 916 sqft built 1959 · 0.45 acres | $230,000 Oct 2019 | $2,844 2025 | Assessor + 4 Documents Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2102 Warren Ave |
1 ba · 960 sqft built 1959 · 0.45 acres | $112,500 Nov 2019 | $2,284 2025 | Assessor + 2 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2104 Warren Ave |
1 ba · 916 sqft built 1959 · 0.45 acres | $114,000 Oct 2001 | $2,284 2025 | Assessor Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2106 Warren Ave |
1 ba · 916 sqft built 1959 · 0.45 acres | $230,000 Oct 2019 | $2,737 2025 | Assessor + 5 Documents Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2108 Warren Ave |
1 ba · 736 sqft built 1959 · 0.45 acres | $95,000 Jul 2017 | $2,647 2025 | Assessor + 2 Documents Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2110 Warren Ave |
1 ba · 916 sqft built 1959 · 0.45 acres | $180,000 Apr 2024 | $2,737 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2112 Warren Ave |
2 ba · 1,011 sqft built 1959 · 0.45 acres | $115,500 Jun 2001 | $3,005 2025 | Assessor + 2 Documents Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2114 Warren Ave |
1 ba · 736 sqft built 1959 · 0.45 acres | — Sep 2015 | $2,844 2025 | Assessor + 3 Documents Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2116 Warren Ave |
1 ba · 916 sqft built 1959 · 0.45 acres | $50,000 Nov 2002 | $2,737 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2118 Warren Ave |
2 bd · 1 ba · 916 sqft built 1959 · 0.45 acres | $105,000 Dec 2016 | $2,391 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2119 Warren Ave |
1 ba · 1,056 sqft built 1926 · 0.36 acres | $6,366 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |