I guess Allan's apartment was a typical NYC apartment. It was small and old though the location was good. It was a walkable distance from Times Square and there are some good restaurants nearby. The building itself was quite old. It doesn't have an elevator and​ stairs are narrow plus steep, so I don't recommend bringing suitcases. Also, the room was facing a street so it doesn't get quiet at all.
If you want to experience how it's like to live in NYC and you are a deep sleeper, Allan's apartment is a good choice.