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3 Bedroom Apartments for Rent in O'fallon MO

112 Rentals Available

3 Bedroom O'fallon, MO Apartments for Rent

Find 112 three-bedroom apartments for rent in O'fallon, MO on Apartments.com. Whether you’re carving out a quiet home office, setting up a guest bedroom, or hosting friends for dinner, these homes give you the space to make it happen. Narrow your search by budget and must-have amenities, then take a closer look with 3D Matterport Tours that let you walk through every corner without leaving home. Start exploring today and see how a three-bedroom apartment in O'fallon can give you room to grow.

Learn more about living in O'Fallon, MO

O'Fallon, MO Rental Insights

The average rent for a 3-bedroom apartment in O'fallon, MO is $2,174. In general, rentals in central or high-demand neighborhoods cost more than those farther from downtown.

The average size of a 3-bedroom apartment in O'fallon, MO is 1,391 square feet, though layouts vary by building and location.

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