Live data — refreshed 5:19 PM CDT
Apartments in Oak Brook Under $4,000
10 apartments available in Oak Brook under $4,000. Median rent $2,690.5. Live prices and availability.
$2,691
Median rent
$2,504
Cheapest
Available now
$2,504
1BR · 713sf
One Oak Brook Commons #718
Oak Brook
$2,511
1BR · 719sf
One Oak Brook Commons #816
Oak Brook
$2,529
1BR · 713sf
One Oak Brook Commons #1018
Oak Brook
$2,657
1BR · 719sf
One Oak Brook Commons #1416
Oak Brook
$2,660
1BR · 716sf
One Oak Brook Commons #1216
Oak Brook
$2,721
1BR · 739sf
One Oak Brook Commons #1403
Oak Brook
$2,829
1BR · 784sf
One Oak Brook Commons #1217
Oak Brook
$2,850
1BR · 856sf
One Oak Brook Commons #1215
Oak Brook
$3,186
1BR · 798sf
One Oak Brook Commons #714
Oak Brook
$3,929
2BR · 1088sf
One Oak Brook Commons #1302
Oak Brook
Top buildings for this search
- One Oak Brook Commons$2,504–$3,929
Frequently asked
What's the cheapest in Oak Brook under $4,000 right now?
One Oak Brook Commons #718 at $2,504/month, 713 square feet. Located at 2150 McDonald Dr.
How many apartments are available in Oak Brook under $4,000?
Apartments are currently listed in Oak Brook under $4,000. Median rent is $2,691.
Which buildings in Oak Brook offer apartments?
Top buildings by current inventory: One Oak Brook Commons.
Is $4,000 a realistic budget for in Oak Brook?
Yes. The median rent at this size in Oak Brook is $2,691, so a $4,000 ceiling sits $1,309 above the median and leaves room to choose.
Compare Oak Brook to nearby neighborhoods
More in Oak Brook
Updated September 20, 2026 at 5:19 PM CDT. No paid placement.