DuPage County property records for 42 addresses on 71st St, Downers Grove, IL · Last verified October 2026
| Properties | 42 |
|---|---|
| Median Sale Price | $575,000 |
| Deeds and Mortgages on File | 46 |
| Median Price per Sqft | $307 |
| Owner Occupied | 95% |
| Median Annual Tax Bill | $9,007 |
| Median Year Built | 1985 |
| Median Ownership Tenure | 12 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1200 71st St |
32 bd · 43,656 sqft built 1978 · 4.33 acres | $5,255,000 Mar 2017 | $60,126 2025 | Assessor + 2 Documents Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1410 71st St |
2.5 ba · 2,017 sqft built 1986 · 0.28 acres | $631,000 Mar 2025 | $9,620 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1420 71st St |
3 bd · 2.5 ba · 1,512 sqft built 1987 · 0.25 acres | $243,000 Sep 2014 | $7,594 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1425 71st St |
2 ba · 1,300 sqft built 1978 · 0.21 acres | $265,000 May 2012 | $8,286 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1429 71st St |
1.5 ba · 1,598 sqft built 1976 · 0.21 acres | $366,500 Aug 2014 | $9,159 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1430 71st St |
3 bd · 2.5 ba · 1,644 sqft built 1985 · 0.289 acres | $379,000 Nov 2005 | $8,735 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1433 71st St |
3 ba · 2,085 sqft built 1976 · 0.21 acres | $405,000 Jan 2005 | $9,887 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1437 71st St |
3 bd · 2 ba · 1,300 sqft built 1976 · 0.21 acres | $330,000 Jun 2006 | $7,819 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1440 71st St |
1.5 ba · 1,247 sqft built 1978 · 0.3 acres | $220,000 Oct 2002 | $8,480 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1441 71st St |
4 bd · 2.5 ba · 2,542 sqft built 1976 · 0.219 acres | $575,000 Oct 2024 | $10,078 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1445 71st St |
3 bd · 2 ba · 1,872 sqft built 1979 · 0.23 acres | $535,000 Sep 2025 | $9,348 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1450 71st St |
2 ba · 1,300 sqft built 1976 · 0.28 acres | $400,000 Jul 2020 | $8,626 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1460 71st St |
2.5 ba · 1,957 sqft built 1978 · 0.319 acres | $10,249 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1500 71st St |
2 ba · 2,237 sqft built 1978 · 0.319 acres | $335,000 Nov 2019 | $9,752 2025 | Assessor + 4 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1501 71st St |
3 bd · 2.5 ba · 1,863 sqft built 1986 · 0.35 acres | $385,000 Jul 2008 | $10,754 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1510, #1 71st St |
3 ba · 1,570 sqft built 1977 · 0.26 acres | $245,000 Oct 2001 | $9,243 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1530, #1 71st St |
2 ba · 1,872 sqft built 1978 · 0.3 acres | $661,000 Jul 2024 | $8,234 2025 | Assessor + 3 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1540 71st St |
2.5 ba · 2,822 sqft built 1977 · 0.369 acres | $13,201 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1600 71st St |
2 ba · 1,801 sqft built 1984 · 0.25 acres | $360,000 Oct 2020 | $8,931 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1601 71st St |
2.5 ba · 1,863 sqft built 1985 · 0.28 acres | $9,912 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1605 71st St |
2.5 ba · 1,865 sqft built 1984 · 0.239 acres | $214,000 Jun 1996 | $9,392 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1606, #2 71st St |
2 ba · 1,310 sqft built 1984 · 0.2 acres | $262,000 Dec 2003 | $7,011 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1611 71st St |
2.5 ba · 1,863 sqft built 1986 · 0.23 acres | $350,000 Apr 2015 | $9,035 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1612 71st St |
3 ba · 1,419 sqft built 1985 · 0.2 acres | $456,000 Nov 2022 | $8,279 2025 | Assessor + 4 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1617 71st St |
1.5 ba · 1,596 sqft built 1984 · 0.23 acres | $224,000 Dec 2000 | $8,158 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1618 71st St |
2 ba · 1,859 sqft built 1985 · 0.2 acres | $217,000 Dec 1999 | $7,731 2025 | Assessor + 3 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1623, #5 71st St |
5 bd · 3.5 ba · 2,393 sqft built 1985 · 0.239 acres | $368,000 Sep 2009 | $10,417 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1629 71st St |
2.5 ba · 1,878 sqft built 1985 · 0.26 acres | $8,786 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1635 71st St |
3 bd · 2.5 ba · 2,288 sqft built 1985 · 0.26 acres | $270,000 May 2004 | $10,265 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1700 71st St |
2 ba · 1,859 sqft built 1986 · 0.23 acres | $362,500 Sep 2021 | $8,860 2025 | Assessor + 3 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1701 71st St |
2.5 ba · 2,262 sqft built 1985 · 0.25 acres | $655,000 Aug 2025 | $10,334 2025 | Assessor + 2 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1705 71st St |
2.5 ba · 1,887 sqft built 1985 · 0.21 acres | $600,000 Jan 2025 | $9,676 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1706, #2 71st St |
2.5 ba · 1,878 sqft built 1985 · 0.21 acres | $350,000 Aug 2012 | $8,240 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1711 71st St |
2.5 ba · 1,878 sqft built 1985 · 0.21 acres | — Jun 2005 | $9,027 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1712 71st St |
3 bd · 2.5 ba · 1,863 sqft built 1986 · 0.3 acres | $325,000 Mar 2004 | $8,830 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1717 71st St |
4 bd · 2.5 ba · 1,863 sqft built 1987 · 0.21 acres | $685,000 Mar 2025 | $9,184 2025 | Assessor + 4 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1718 71st St |
2.5 ba · 1,863 sqft built 1986 · 0.33 acres | $8,561 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1723 71st St |
3 bd · 1.5 ba · 1,644 sqft built 1986 · 0.21 acres | $280,000 Apr 2010 | $8,513 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1724 71st St |
1.4 acres | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1729 71st St |
2.5 ba · 1,668 sqft built 1986 · 0.25 acres | $9,007 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1800 71st St |
4 bd · 2.5 ba · 1,876 sqft built 1986 · 0.2 acres | $324,500 Mar 2019 | $8,611 2025 | Assessor + 3 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1804 71st St |
3 bd · 2.5 ba · 1,863 sqft built 1986 · 0.2 acres | $389,000 Apr 2020 | $8,609 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |