We stayed for a couple of nights in the basement of Beebe's House. It is like a very nice small bedroom with two very comfortable beds and a bathroom. We used the fridge also for drinks etc. . If you plan to spend most of your time outside (which I guess you do in NYC) and just need a place to catch some sleep, this place is right for you.
The subway is closeby and there are also a few good places to get some breakfast etc.
Beebe is a very charming person and offered us help, if we needed anything.