This is my home and would of course assume you will treat it like your home. 30 day minimum. Beautiful sunsets. It is a perfect house for a family and has the following: a crib, games from "chutes and ladders" to scrabble, a toddler slide, high chair, legos, trucks, and booster chair. There are chains on windows to protect climbing children and a coffee table with a rubber guard. All of these "children's things" are in the closet and are not evident unless you pull them out. There are numerous family friendly restaurants and two wonderful playgrounds, three blocks in either direction. There is also a playroom in the basement.
The apartment is also perfect for adults: nearby restaurants of every type; 10 to 30 minutes to Lincoln Center and Carnegie Hall (depending on mode of transportation); 10-15 minutes to Columbia University and the Metropolitan Museum of Art; and I could go on. I also have a membership to "le poison rouge" (check it out!)
BR 1: queen bed (19' x13')
BR 2: two twin beds, (14' x 13')
BR 3: king bed or two twin (17' x 12')
Second bathroom between BRS 2 &3. Living room: (Could be set up as an extra bedroom but without door.) (24' x 15')
Kitchen: south window. L-shaped with dining table for eight, 90" couch+ More