3 Bedroom Apartments for Rent in O'Fallon City, MO
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Only 2 units left3 bd $1,900Base rent100 Bicks Hill Rd., O'fallon, MO 63366Apply online • Pet friendly • Fitness center
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Rent specials3 bd $2,327+Total monthly cost4.5 (5)1000 Watermark Drive, O Fallon, MO 63368Apply online • Pet friendly • Fitness center
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Only 1 unit left3 bd $2,470Base rent70 Fawn Oaks Drive, O'fallon, MO 63366Apply online • Pet friendly • Dishwasher
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Only 1 unit left3 bd $2,905Base rent246 WABASH WOODS Way, O'fallon, MO 63366Apply online • Pet friendly • Dishwasher
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Only 1 unit left3 bd $2,810Base rent1357 Buffalo Rock Drive, O'fallon, MO 63366Apply online • Pet friendly • Dishwasher
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Only 1 unit left3 bd $3,080Base rent234 Wabash Woods, O'fallon, MO 63366Apply online • Pet friendly • Dishwasher
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Only 1 unit left3 bd $2,260Base rent37 Westbrook Dr., O'fallon, MO 63366Apply online • Pet friendly • Dishwasher
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Only 1 unit left3 bd $2,730Base rent1141 Ashford Place Drive, O'fallon, MO 63366Apply online • Pet friendly • Dishwasher
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Only 1 unit left3 bd $2,880Base rent128 Homefield Lake Court, O'fallon, MO 63366Apply online • Pet friendly • Dishwasher
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3 bd $2,255+Base rent4.5 (5)1000 Bramblett Crossing, O'fallon, MO 63366Pet friendly • Parking
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Ask for pricing4.0 (21)941 Clubhouse Ln, Ofallon, MO 63366Pet friendly • Fitness center • Pool
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Frequently asked questions
What is the price range for a 3-bedroom apartment in O'Fallon City, MO?
The price range for a 3-bedroom apartment in O'Fallon City, MO is between $2,265 and $3,080.
How many 3 bedroom apartments for rent are available in O'Fallon City, MO on RentCafe?
There are 7 3 bedroom rentals available on RentCafe. Prices and availability in O'Fallon City, MO were last updated on 24 Jun 2026.
What is the average size of a 3 bedroom apartment in O'Fallon City, MO?
The average O'Fallon City, MO 3 bedroom apartment size is 1,521 sq. ft.
What are the advantages of renting a 3 bedroom apartment in O'Fallon City, MO?
Renting a 3 bedroom apartment offers extra space compared to a 2 bedroom apartment, suited for a family or for sharing it with someone else.
What are the downsides of renting a 3 bedroom apartment in O'Fallon City, MO?
A 3 bedroom apartment is more expensive than smaller units and it usually comes with higher utility costs.
Renting a 3 bedroom apartment in O'Fallon City, MO
Upgrading to a 3 bedroom apartment can have its pros and cons. Most renters who are looking for a three bedroom rental is because they need extra space for a home office, or for a child. This size apartment is also practical to share with roommates as it actually saves money on rent when 3 or 4 people get together to rent a 3 bedroom unit. They are very spacious, averaging around 1,499 Sqft. Or you can get even more space if you select “3+” beds in the top menu. The only down side is that they cost more. In O'Fallon City, MO, rents on 3 bedroom apartments go up to $3,080. 11 rental properties offer 3 bedroom units in O'Fallon City, MO to choose from. You are more likely to find 3 bedroom apartments in primarily residential neighborhoods, away from business districts and urban cores.
Tips on finding a cheap 3 bedroom apartment in O'Fallon City, MO
For most renters, the cost of rent is the major pain point. The larger the apartment, the more money comes out of their pocket. For that reason, cheap 3 bedroom apartments are in high demand and hard to come by. Though rent prices can go as low as $1,900 in O'Fallon City, MO, the market is still tight. But with a little diligence and some handy search tools, you will find an affordable apartment. Try an area that’s further away from the main city attractions, or try an older building that may have cheaper apartments and a ton of charm. Sometimes lower-priced residential areas have diversity and ethnic authenticity that lend them a lot of character and color.