DuPage County property records for 43 addresses on Ave Chateaux N, Oak Brook, IL · Last verified September 2026
| Properties | 43 |
|---|---|
| Median Sale Price | $692,000 |
| Deeds and Mortgages on File | 64 |
| Median Price per Sqft | $243 |
| Owner Occupied | 98% |
| Median Annual Tax Bill | $13,125 |
| Median Year Built | 1973 |
| Median Ownership Tenure | 7 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2S600 Ave Chateaux N |
1,962 sqft built 1972 · 0.069 acres | $7,202 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2S604 Ave Chateaux N |
1,962 sqft built 1973 · 0.06 acres | — Mar 2022 | $7,665 2025 | Assessor + 3 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2S608 Ave Chateaux N |
1,962 sqft built 1972 · 0.06 acres | $397,500 Jul 2021 | $7,665 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2S612 Ave Chateaux N |
1,962 sqft built 1972 · 0.069 acres | $319,000 Jun 2015 | $7,202 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
18W721 Ave Chateaux N |
3 bd · 2,324 sqft built 1975 · 0.539 acres | $455,000 Nov 2019 | $12,166 2025 | Assessor + 4 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
18W723 Ave Chateaux N |
2,927 sqft built 1974 · 1.03 acres | — Apr 2024 | $22,358 2025 | Assessor + 6 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
18W730 Ave Chateaux N |
2,755 sqft built 1986 · 0.38 acres | $13,581 2025 | Assessor + 2 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
18W731 Ave Chateaux N |
2,761 sqft built 1972 · 0.35 acres | $12,848 2025 | Assessor + 3 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
18W736 Ave Chateaux N |
3,313 sqft built 1974 · 0.36 acres | $697,000 Aug 2023 | $15,704 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
18W740 Ave Chateaux N |
3,306 sqft built 1973 · 0.41 acres | $625,000 Oct 2020 | $13,995 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
18W741 Ave Chateaux N |
2,576 sqft built 1974 · 0.31 acres | $925,000 Sep 2022 | $16,315 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
18W755 Ave Chateaux N |
2,423 sqft built 1972 · 0.3 acres | $385,000 Aug 2000 | $12,260 2025 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
18W758 Ave Chateaux N |
2,534 sqft built 1972 · 0.41 acres | $323,500 Apr 1999 | $13,749 2025 | Assessor Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
18W771 Ave Chateaux N |
3,136 sqft built 1979 · 0.289 acres | $14,269 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
18W772 Ave Chateaux N |
3,272 sqft built 1976 · 0.319 acres | $537,500 Jun 2005 | $16,100 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
18W784 Ave Chateaux N |
2,717 sqft built 1972 · 0.289 acres | $465,000 Apr 2003 | $11,996 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
18W785 Ave Chateaux N |
2,050 sqft built 1974 · 0.4 acres | $500,000 Aug 2021 | $11,175 2025 | Assessor + 2 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19W010 Ave Chateaux N |
3,168 sqft built 1974 · 0.28 acres | $6,880 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19W015 Ave Chateaux N |
5 bd · 2,622 sqft built 1973 · 0.35 acres | $500,000 Apr 2013 | $14,012 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19W022 Ave Chateaux N |
2,704 sqft built 1973 · 0.28 acres | $547,000 May 2021 | $11,518 2025 | Assessor + 4 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19W031 Ave Chateaux N |
2,728 sqft built 1974 · 0.31 acres | $343,000 Jun 1997 | $14,484 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19W034 Ave Chateaux N |
2,781 sqft built 1973 · 0.319 acres | $333,000 May 1997 | $13,629 2025 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19W045 Ave Chateaux N |
2,430 sqft built 1973 · 0.28 acres | $250,000 Apr 1994 | $12,722 2025 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19W048 Ave Chateaux N |
4 bd · 3 ba · 2,803 sqft built 1974 · 0.36 acres | $640,000 Sep 2005 | $14,412 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19W059 Ave Chateaux N |
2,393 sqft built 1973 · 0.28 acres | $760,000 May 2023 | $12,167 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19W060 Ave Chateaux N |
3,369 sqft built 1973 · 0.31 acres | $540,000 Apr 2019 | $13,521 2025 | Assessor + 5 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19W071 Ave Chateaux N |
2,430 sqft built 1973 · 0.269 acres | $1,025,000 Jul 2026 | $12,878 2025 | Assessor + 5 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19W072 Ave Chateaux N |
2,480 sqft built 1975 · 0.289 acres | $400,000 Jul 2019 | $11,092 2025 | Assessor + 3 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19W083 Ave Chateaux N |
2,212 sqft built 1973 · 0.28 acres | $575,000 Oct 2021 | $12,233 2025 | Assessor + 2 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19W084 Ave Chateaux N |
5,858 sqft built 1975 · 0.289 acres | $765,000 Apr 2026 | $14,348 2024 | Assessor + 2 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19W104 Ave Chateaux N |
2,632 sqft built 1974 · 0.28 acres | $13,783 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19W105 Ave Chateaux N |
2,635 sqft built 1973 · 0.28 acres | $11,718 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19W116 Ave Chateaux N |
3,588 sqft built 1975 · 0.31 acres | $250,000 Jun 1995 | $13,125 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19W121 Ave Chateaux N |
4 bd · 3 ba · 2,824 sqft built 1974 · 0.28 acres | $545,000 Oct 2021 | $13,612 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19W130 Ave Chateaux N |
2,403 sqft built 1974 · 0.289 acres | $125,000 Nov 2017 | $12,669 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19W133 Ave Chateaux N |
2,665 sqft built 1973 · 0.28 acres | $427,000 Aug 2001 | $12,850 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19W140 Ave Chateaux N |
2,396 sqft built 1977 · 0.289 acres | $700,000 Apr 2026 | $11,818 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19W145, #2 Ave Chateaux N |
3,600 sqft built 1974 · 0.31 acres | $13,355 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19W150 Ave Chateaux N |
3,068 sqft built 1976 · 0.339 acres | — Apr 1999 | $13,925 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19W153 Ave Chateaux N |
2,322 sqft built 1972 · 0.33 acres | $692,000 May 2021 | $12,570 2025 | Assessor + 3 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19W160 Ave Chateaux N |
3,010 sqft built 1978 · 0.33 acres | $300,000 Feb 1998 | $14,588 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19W172 Ave Chateaux N |
3,549 sqft built 1973 · 0.36 acres | — Sep 1998 | $14,872 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19W174 Ave Chateaux N |
2,656 sqft built 1973 · 0.28 acres | $339,000 Nov 1997 | $14,123 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |