How much is the average rent in O'Fallon, MO for 1-bedroom and 2-bedroom apartments?

One-bedroom apartments in O'Fallon averaged around $1,100 per month in 2025, while two-bedroom units averaged around $1,500 monthly. Both apartment types experienced rent decreases from the previous year, with one-bedrooms down 17.5% and two-bedrooms declining 14.5% year over year.

When is the best time to look for an apartment in O'fallon, MO?

December offers the best opportunities for apartment hunting in O'Fallon, with the lowest rent prices of the year and reduced competition among renters. This month typically sees approximately 12% lower rents compared to July, which has the highest prices, while March presents the most competitive rental market.

Are there pet-friendly apartments in O'fallon, MO?

O'Fallon offers excellent options for pet owners, with 63% of rental listings welcoming pets. This makes pet-friendly policies the most common amenity among the city's average of 98 monthly apartment listings, reflecting strong accommodation for animal-owning households.

Are utilities usually included in rent in O'fallon, MO?

Utilities are rarely included in O'Fallon rental properties, appearing in less than 1% of total listings. Only two-bedroom apartments show any utility inclusion at 0.02% of available units, while studios, one-bedrooms, and three-bedrooms typically require separate utility arrangements.

Are most apartments in O'fallon, MO largely older buildings or new developments?

Ranch-style homes dominate O'Fallon's rental market at 82.4% of available properties. These single-story homes, which gained popularity in post-World War II America, feature open floor plans, large windows, and attached garages that appeal to renters seeking accessible, practical living spaces.