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O'Fallon
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APARTMENTS
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Rent Trends for Apartments in O'Fallon
September 2025
| Bedroom count | O'Fallon | vs Last Month |
|---|---|---|
| Studio | $1,995 | — |
| 1 Bedroom | $1,330 |  down 6.86% |
| 2 Bedroom | $1,495 |  up 7.71% |
| 3 Bedroom | $2,050 | No change |
| 4 Bedroom | $2,500 | down 1.88% |
Median rent as of September 7, 2025
This September, we've analyzed our 35 listings in O'Fallon to determine the rent trend. We're updating our tables in real time to give you the most up to date O'Fallon median apartment rent prices by bedroom count.
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Find Your Dream Apartment for Rent in O'Fallon
PadMapper has 35 condos, houses, and apartments for rent in O'Fallon. Specifically, 1 studio apartments, 5 one-bedroom apartments, 15 two-bedroom apartments, 3 three-bedroom apartments are currently available for rent.
We have options to filter by price, bedroom count, bathroom count, long-term or short-term, housing type, pet friendly, no broker fee, and you can search for an apartment by custom keywords.
O'Fallon IL Luxury Apartments for Rent
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$3,400
5 Bedrooms · 3 Bathrooms Apartment · O'Fallon, O'Fallon
5+ Days Ago
501 Lake Vista Way is a 5 bedroom, 3 bathrooms apartment for rent. It is located in the O'Fallon neighborhood of O'Fallon. It has apartment amenities including outdoor space, garage parking, and storage. View apartment
$3,200
4 Bedrooms · 2 Bathrooms Apartment · O'Fallon, O'Fallon
5+ Days Ago
1025 Heatherwood Dr is a 4 bedroom, 2 bathrooms apartment for rent. It is located in the O'Fallon neighborhood of O'Fallon. It has apartment amenities including outdoor space, garage parking, on-site laundry, and storage. Cats and dogs are allowed, making it a pet-friendly apartment. View apartment
$2,900
4 Bedrooms · 4 Bathrooms Apartment · O'Fallon, O'Fallon
3 Days Ago
805 Victoria Ln is a 4 bedroom, 4 bathrooms apartment for rent. It is located in the O'Fallon neighborhood of O'Fallon. It has apartment amenities including garage parking. View apartment
$2,800
4 Bedrooms · 3 Bathrooms Apartment · O'Fallon, O'Fallon
5+ Days Ago
1031 Buran Dr is a 4 bedroom, 3 bathrooms apartment for rent. It is located in the O'Fallon neighborhood of O'Fallon. It has apartment amenities including garage parking, on-site laundry, and storage. View apartment
$2,750
4 Bedrooms · 3 Bathrooms Apartment · O'Fallon, O'Fallon
5+ Days Ago
423 Larkway Dr is a 4 bedroom, 3 bathrooms apartment for rent. It is located in the O'Fallon neighborhood of O'Fallon. Cats and dogs are allowed, making it a pet-friendly apartment. View apartment
$2,500
5 Bedrooms · 3 Bathrooms Apartment · O'Fallon, O'Fallon
19 Hours Ago
1554 Round Top Rdg is a 5 bedroom, 3 bathrooms apartment for rent. It is located in the O'Fallon neighborhood of O'Fallon. It has apartment amenities including garage parking. View apartment
$2,400
4 Bedrooms · 2 Bathrooms Apartment · O'Fallon, O'Fallon
5+ Days Ago
33 Vanderbilt Pl is a 4 bedroom, 2 bathrooms apartment for rent. It is located in the O'Fallon neighborhood of O'Fallon. It has apartment amenities including outdoor space, and garage parking. View apartment
Short stay
$2,300
4 Bedrooms · 2 Bathrooms Apartment · O'Fallon, O'Fallon
5+ Days Ago
213 Whitehall Dr is a 4 bedroom, 2 bathrooms apartment for rent. It is located in the O'Fallon neighborhood of O'Fallon. It has apartment amenities including outdoor space, garage parking, on-site laundry, and storage. Cats and dogs are allowed, making it a pet-friendly apartment. View apartment
$1,525–$2,949
1–2 Bedrooms Apartments · O'Fallon, O'Fallon
Parkway Lakeside 1100 Boulder Creek Dr is an apartment rental building with 6 floorplans, and 1–2 bedrooms units available. It is located in the O'Fallon neighborhood of O'Fallon. It has building amenities including fitness center, package service, swimming pool, garage parking, residents lounge, business center, on-site management, roof deck, and outdoor space. Cats and dogs are allowed, making it a pet-friendly building. View building
$2,150
4 Bedrooms · 2 Bathrooms Apartment · O'Fallon, O'Fallon
5+ Days Ago
105 Lowell Ct is a 4 bedroom, 2 bathrooms apartment for rent. It is located in the O'Fallon neighborhood of O'Fallon. Cats and dogs are allowed, making it a pet-friendly apartment. View apartment
$2,050
3 Bedrooms · 3 Bathrooms Apartment · O'Fallon, IL
5+ Days Ago
205 Pacific Dr #E is a 3 bedroom, 3 bathrooms apartment for rent. It is located in O'Fallon. It has apartment amenities including on-site laundry. View apartment
$2,050
3 Bedrooms · 3 Bathrooms Apartment · O'Fallon, IL
5+ Days Ago
8400 Allied Way #A is a 3 bedroom, 3 bathrooms apartment for rent. It is located in O'Fallon. It has apartment amenities including on-site laundry. View apartment
$2,050
3 Bedrooms · 3 Bathrooms Apartment · O'Fallon, IL
5+ Days Ago
200 Pacific Dr #B is a 3 bedroom, 3 bathrooms apartment for rent. It is located in O'Fallon. It has apartment amenities including on-site laundry. View apartment
Rent special
$1,365–$2,497
1–3 Bedrooms Apartments · O'Fallon, O'Fallon
Green Mount Lakes 1200 Greenfield Pl is an apartment rental building with 4 floorplans, and 1–3 bedrooms units available. It is located in the O'Fallon neighborhood of O'Fallon. It has building amenities including fitness center, package service, swimming pool, garage parking, residents lounge, on-site management, roof deck, storage, and outdoor space. Cats and dogs are allowed, making it a pet-friendly building. View building
$1,900
Studio · 1 Bathroom Apartment · O'Fallon, O'Fallon
5+ Days Ago
1603 W Hwy is a studio, 1 bathroom apartment for rent. It is located in the O'Fallon neighborhood of O'Fallon. View apartment
$1,900
3 Bedrooms · 1 Bathroom Apartment · O'Fallon, O'Fallon
5+ Days Ago
102 Edward St is a 3 bedroom, 1 bathroom apartment for rent. It is located in the O'Fallon neighborhood of O'Fallon. It has apartment amenities including garage parking, and on-site laundry. View apartment
$1,595
2 Bedrooms · 1 Bathroom Apartment · O'Fallon, O'Fallon
5+ Days Ago
112 Sunnyside St #B is a 2 bedroom, 1 bathroom apartment for rent. It is located in the O'Fallon neighborhood of O'Fallon. It has apartment amenities including on-site laundry, and garage parking. Cats and dogs are allowed, making it a pet-friendly apartment. View apartment
$1,500
2 Bedrooms · 1 Bathroom Apartment · O'Fallon, O'Fallon
5+ Days Ago
701 Oak Hollow Ct is a 2 bedroom, 1 bathroom apartment for rent. It is located in the O'Fallon neighborhood of O'Fallon. It has apartment amenities including garage parking, and outdoor space. View apartment
$1,495
2 Bedrooms · 1 Bathroom Apartment · O'Fallon, O'Fallon
5+ Days Ago
110 Sunnyside St #B is a 2 bedroom, 1 bathroom apartment for rent. It is located in the O'Fallon neighborhood of O'Fallon. It has apartment amenities including garage parking. Cats and dogs are allowed, making it a pet-friendly apartment. View apartment
$1,425
2 Bedrooms · 1 Bathroom Apartment · O'Fallon, O'Fallon
5+ Days Ago
111 E Madison St is a 2 bedroom, 1 bathroom apartment for rent. It is located in the O'Fallon neighborhood of O'Fallon. It has apartment amenities including storage. Dogs are allowed, making it a pet-friendly apartment. View apartment