'Apartments' are complete lodging structures, which are a part of the whole building. Apartments in Allen are often owned by the residents as co-operatives where they possess portions of a corporation or as apartments wherein the public spaces are shared by the residents of the apartments. In Allen apartments are used mostly for giving rents by the building possessor. Apartments come in quite inexpensive rates for rental purposes in Allen. There are different types of apartments which include one-bedroom, two-bedroom, three- bedroom, etc. In Allen more than three-bedroom flat is uncommon. Various facilities are there in all kinds of apartments.