DuPage County property records for 28 addresses on Wilcox Ave, Downers Grove, IL · Last verified October 2026
| Properties | 28 |
|---|---|
| Median Sale Price | $618,500 |
| Deeds and Mortgages on File | 43 |
| Median Price per Sqft | $310 |
| Owner Occupied | 75% |
| Median Annual Tax Bill | $8,134 |
| Median Year Built | 1962 |
| Median Ownership Tenure | 7 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3800 Wilcox Ave |
1,696 sqft built 1968 · 0.36 acres | $635,000 Aug 2023 | $8,890 2025 | Assessor + 5 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3808 Wilcox Ave |
3 bd · 1.5 ba · 1,672 sqft built 1966 · 0.28 acres | $330,000 Sep 2013 | $8,492 2025 | Assessor + 2 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3809 Wilcox Ave |
1,544 sqft built 1965 · 0.43 acres | $455,000 May 2021 | $8,913 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3816 Wilcox Ave |
1,628 sqft built 1962 · 0.28 acres | $3,074 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3817 Wilcox Ave |
2,284 sqft built 1963 · 0.36 acres | $465,000 Oct 2020 | $8,988 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3824 Wilcox Ave |
3 bd · 1,962 sqft built 1966 · 0.28 acres | $465,000 Jul 2009 | $11,869 2025 | Assessor + 5 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3825 Wilcox Ave |
2,044 sqft built 1962 · 0.339 acres | $621,000 Apr 2025 | $8,422 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3832 Wilcox Ave |
3,116 sqft built 1966 · 0.319 acres | $746,000 Apr 2024 | $9,645 2025 | Assessor + 2 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3833 Wilcox Ave |
3 bd · 2.5 ba · 3,860 sqft built 1962 · 0.33 acres | $450,000 Jun 2009 | $14,206 2025 | Assessor + 5 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3840 Wilcox Ave |
1,762 sqft built 1965 · 0.369 acres | $420,000 Aug 2019 | $8,316 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3841 Wilcox Ave |
1,736 sqft built 1965 · 0.36 acres | $8,134 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3848 Wilcox Ave |
1,993 sqft built 1965 · 0.369 acres | $618,500 Jun 2021 | $11,473 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3849 Wilcox Ave |
2,510 sqft built 1964 · 0.36 acres | — Mar 1996 | $10,142 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4941 Wilcox Ave |
2 bd · 2 ba · 843 sqft built 1949 · 0.189 acres | $359,000 Jan 2022 | $5,908 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4947 Wilcox Ave |
1 ba · 748 sqft built 1949 · 0.169 acres | $1,112,500 Feb 2026 | $2,974 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4953 Wilcox Ave |
1 ba · 748 sqft built 1949 · 0.189 acres | $150,000 Aug 2015 | $4,278 2025 | Assessor + 2 Documents Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5000 Wilcox Ave |
4 bd · 2,600 sqft built 1958 · 0.28 acres | $9,989 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5003 Wilcox Ave |
1 ba · 828 sqft built 1950 · 0.21 acres | $145,000 Nov 2013 | $5,034 2025 | Assessor + 3 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5004 Wilcox Ave |
1 ba · 888 sqft built 1953 · 0.23 acres | $175,000 Oct 2019 | $5,724 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5007 Wilcox Ave |
2 bd · 1 ba · 782 sqft built 1950 · 0.21 acres | $175,000 Jul 2014 | $4,966 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5009 Wilcox Ave |
0.089 acres | $250,000 Jun 2003 | $1,662 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5015 Wilcox Ave |
2 bd · 1,984 sqft built 1927 · 0.089 acres | $360,000 Sep 2006 | $6,155 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5018 Wilcox Ave |
0.089 acres | $360,000 Sep 2006 | $1,692 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5518 Wilcox Ave |
2 ba · 1,258 sqft built 1963 · 0.53 acres | $525,000 Jan 2026 | $8,674 2025 | Assessor + 3 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5524 Wilcox Ave |
4 bd · 2 ba · 1,271 sqft built 1964 · 0.31 acres | $228,000 Dec 2010 | $8,010 2025 | Assessor Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5530 Wilcox Ave |
2 ba · 1,400 sqft built 1962 · 0.239 acres | $6,860 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5537 Wilcox Ave |
2.5 ba · 2,040 sqft built 1961 · 0.239 acres | $475,000 Jul 2024 | $7,488 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5543 Wilcox Ave |
2.5 ba · 1,392 sqft built 1961 · 0.339 acres | $185,000 Apr 1998 | $7,752 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |