Common features include high-ceilings, hardwood floors, arched doorways or fireplaces. Most are co-ops. Built from 1946 through today. Exteriors are usually white, red or brown brick. Most are cheaper than prewar.
Laundry facilities are usually in the basement.
Up to five floors. No elevator or doorman. Originally built as multi-family housing. There are usually more apartments in this type of housing than in a brownstone. This is one of the cheapest apartment options.