DuPage County property records for 11 addresses on 66th St, Downers Grove, IL · Last verified September 2026
| Properties | 11 |
|---|---|
| Median Sale Price | $675,000 |
| Deeds and Mortgages on File | 9 |
| Median Price per Sqft | $240 |
| Owner Occupied | 82% |
| Median Annual Tax Bill | $12,405 |
| Median Year Built | 1992 |
| Median Ownership Tenure | 4 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
402 66th St |
3 ba · 3,771 sqft built 1994 · 0.33 acres | $350,000 Jul 1997 | $13,930 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
403 66th St |
0.269 acres | $329,000 Sep 2022 | Assessor + 2 Documents Updated May 2024 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
404 66th St |
2.5 ba · 3,112 sqft built 1992 · 0.239 acres | $12,051 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
406 66th St |
3 ba · 3,159 sqft built 1992 · 0.239 acres | $11,638 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
412 66th St |
3.5 ba · 2,806 sqft built 1990 · 0.219 acres | $675,000 May 2024 | $12,405 2025 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
413 66th St |
2 ba · 2,745 sqft built 2012 · 0.28 acres | $817,000 Sep 2023 | $15,471 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
415 66th St |
4 bd · 4.5 ba · 3,431 sqft built 2005 · 0.28 acres | $782,000 Jun 2008 | $15,585 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
510 66th St |
3.5 ba · 3,750 sqft built 1992 · 0.51 acres | $685,000 Apr 2020 | $16,029 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
520 66th St |
1 ba · 2,017 sqft built 1989 · 0.539 acres | $10,875 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
532 66th St |
2.5 ba · 1,886 sqft built 1988 · 0.539 acres | $535,000 Feb 2026 | $11,552 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
544 66th St |
1.5 ba · 2,340 sqft built 1988 · 0.55 acres | $10,092 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |