Search and browse 5094 3 bedroom apartments available for rent in St Louis, MO. With apartments that span the entire city, you will find an apartment in St Louis for just the right price. During your search, sort your favorite 3 bedroom apartments by one of our listed amenities — covered parking, in-unit washer and dryer, a rooftop pool, a modern fitness center, an updated kitchen, energy efficient appliances, smart technology, online leasing, payments, and more. Want to tour a property? Schedule a tour online and you’ll be moving in to your new St Louis apartment before you know it.