Homes under $1M in Oak Brook, IL

20 for sale · 43 homes listed · Updated November 9, 2026

40 North Tower Road Unit 11k, Oak Brook 60523 $189,000 · 1 bd · 1 ba · 925 sqft
23 North Tower Road North, Oak Brook 60523 $365,000 · 2 bd · 3 ba · 1,972 sqft
40 North Tower Road Unit 5a, Oak Brook 60523 $209,000 · 2 bd · 2 ba · 0 sqft
6 Meadowood Drive, Oak Brook 60523 $725,000 · 3 bd · 2 ba · 2,734 sqft
40 North Tower Road 6g, Oak Brook 60523 $218,000 · 2 bd · 2 ba · 1,276 sqft
40 North Tower Road North Unit 6n, Oak Brook 60523 $219,000 · 2 bd · 2 ba · 1,284 sqft
1 Oak Brook Club Drive Unit A310, Oak Brook 60523 $489,000 · 2 bd · 2 ba · 1,383 sqft
20 North Tower Road Unit 8g, Oak Brook 60523 $180,500 · 2 bd · 2 ba · 1,276 sqft
20 North Tower Road Unit 9e, Oak Brook 60523 $159,900 · 1 bd · 1 ba · 910 sqft
40 North Tower Road Unit 16n, Oak Brook 60523 $234,900 · 2 bd · 2 ba · 1,284 sqft
20 North Tower Road Unit 10m, Oak Brook 60523 $252,500 · 2 bd · 2 ba · 1,286 sqft
40 North Tower Road Unit 1e, Oak Brook 60523 $185,000 · 1 bd · 1 ba · 893 sqft
40 North Tower Road Unit 7h, Oak Brook 60523 $215,000 · 2 bd · 1 ba · 910 sqft
20 North Tower Road Unit 6a, Oak Brook 60523 $210,000 · 2 bd · 2 ba · 1,310 sqft
20 North Tower Road Unit 12h, Oak Brook 60523 $205,000 · 1 bd · 1 ba · 968 sqft
19w082 Avenue Barbizon, Oak Brook 60523 $568,000 · 3 bd · 3 ba · 1,962 sqft
19w224 Old Tavern Road West, Oak Brook 60523 $479,900 · 3 bd · 3 ba · 2,225 sqft
40 North Tower Road Unit 12k, Oak Brook 60523 $179,900 · 1 bd · 1 ba · 924 sqft
40 North Tower Road Unit 3d, Oak Brook 60523 $169,900 · 1 bd · 1 ba · 924 sqft
254 Wood Glen Lane, Oak Brook 60523 $875,000 · 3 bd · 3 ba · 2,582 sqft
521 Forest Mews Drive, Oak Brook 60523 Pending $999,000 · 4 bd · 3 ba · 3,552 sqft
1 Oak Brook Club Drive A105, Oak Brook 60523 Active Under Contract $660,000 · 2 bd · 2 ba · 1,824 sqft
15 Devonshire Drive, Oak Brook 60523 Active Under Contract $979,000 · 3 bd · 4 ba · 2,531 sqft
6 Oak Brook Club Drive J308, Oak Brook 60523 Active Under Contract $739,000 · 2 bd · 2 ba · 2,133 sqft
435 Forest Trail, Oak Brook 60523 Active Under Contract $620,000 · 3 bd · 2 ba · 2,028 sqft
40 North Tower Road 10m, Oak Brook 60523 Active Under Contract $245,000 · 2 bd · 2 ba · 1,286 sqft
2s742 Avenue Cherbourg, Oak Brook 60523 Active Under Contract $529,900 · 3 bd · 3 ba · 1,801 sqft
19w010 Avenue Normandy East Avenue, Oak Brook 60523 Active Under Contract $549,999 · 3 bd · 3 ba · 1,962 sqft
1 Oak Brook Club Drive A309, Oak Brook 60523 Active Under Contract $549,000 · 2 bd · 2 ba · 1,383 sqft
2s649 Avenue Normandy East Avenue, Oak Brook 60523 Active Under Contract $475,000 · 2 bd · 2 ba · 1,650 sqft
9 Dover Drive, Oak Brook 60523 Active Under Contract $999,000 · 3 bd · 3 ba · 2,537 sqft
15 Croydon Lane, Oak Brook 60523 Active Under Contract $925,000 · 5 bd · 4 ba · 4,538 sqft
19w082 Avenue Barbizon, Oak Brook 60523 Active Under Contract $599,000 · 3 bd · 3 ba · 1,962 sqft
40 North Tower Road 12e, Oak Brook 60523 Active Under Contract $215,000 · 1 bd · 1 ba · 950 sqft
19w252 Governors Trail, Oak Brook 60523 Active Under Contract $479,900 · 2 bd · 3 ba · 2,025 sqft
40 North Tower Road Unit 7e, Oak Brook 60523 Active Under Contract $179,000 · 1 bd · 1 ba · 910 sqft
40 North Tower Road 14l, Oak Brook 60523 Active Under Contract $185,000 · 1 bd · 1 ba · 910 sqft
2s663 Avenue Normandy East, Oak Brook 60523 Active Under Contract $500,000 · 3 bd · 4 ba · 1,962 sqft
5 Oak Brook Club Drive Unit S304, Oak Brook 60523 Active Under Contract $750,000 · 2 bd · 2 ba · 2,281 sqft
19w218 Governors Trail, Oak Brook 60523 Active Under Contract $624,900 · 3 bd · 3 ba · 2,200 sqft
40 North Tower Road 4f, Oak Brook 60523 Off market since Sep 2026 $225,000 · 2 bd · 2 ba · 1,320 sqft
20 North Tower Road 5b, Oak Brook 60523 Off market since Aug 2026 $170,000 · 1 bd · 1 ba · 1,000 sqft
2s663 Avenue Normandy East, Oak Brook 60523 Off market since Sep 2026 $500,000 · 3 bd · 4 ba · 1,962 sqft