What's the average rent in Oak Brook, IL?
Rental Market Trends in Oak Brook, IL
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SOURCE: TRULIA DATA
Rental market highlights
As of September 2026, the average rent in Oak Brook, IL is $4,299 per month, which is 121% higher than the national average rent of $1,948 per month.
AVERAGE RENT
$4,299
13.1%$499 increase month-over-month
-21.8%-$1,201 decrease year-over-year
AVAILABLE RENTALS
8
APARTMENTS
HOUSES
TOWNHOUSES
As of September 2026, apartments are the most affordable rental option in Oak Brook, IL at $3,100 per month, while houses are the most expensive at $7,500 per month. Townhomes average $3,500 per month, offering a mid-range alternative for renters.
Average rent by number of bedrooms
| Floor plan type | Average rent |
|---|---|
| 1 Bedroom | $1,900 |
| 2 Bedrooms | $5,012 |
| 3 Bedrooms | $3,500 |
| 4 Bedrooms | $10,472 |
| All | $4,299 |
As of September 2026, the average rent for a 1 bedroom rental in Oak Brook, IL is $1,900 per month, followed by $5,012 for a 2 bedroom rental, $3,500 for a 3 bedroom rental, and $10,472 for a 4 bedroom rental.
| Floor plan type | Average rent |
|---|---|
| 1 Bedroom | — |
| 2 Bedrooms | — |
| 3 Bedrooms | $3,500 |
| 4 Bedrooms | — |
| All | $3,500 |
As of September 2026, the average rent for a 3 bedroom townhome in Oak Brook, IL is $3,500 per month.
| Floor plan type | Average rent |
|---|---|
| 1 Bedroom | $1,900 |
| 2 Bedrooms | — |
| 3 Bedrooms | — |
| 4 Bedrooms | — |
| All | $1,900 |
As of September 2026, the average rent for a 1 bedroom apartment in Oak Brook, IL is $1,900 per month.
| Floor plan type | Average rent |
|---|---|
| 1 Bedroom | — |
| 2 Bedrooms | — |
| 3 Bedrooms | $3,300 |
| 4 Bedrooms | $10,472 |
| All | $7,500 |
As of September 2026, the average rent for a 3 bedroom house in Oak Brook, IL is $3,300 per month, followed by $10,472 for a 4 bedroom house.
