I would like to get a 2nd floor but do not see the floor listed in the room descriptions.
I definitely recommend the 2nd floor as we heard a lot of noise from the people above us and when we asked them to be quiet, they ignored our request. Since the Haven staff leave in the evenings, there was no one to help us.
Yes, a second floor would be better as we heard a lot of noise coming from the room above being on the first floor. I think you can just ask for this when you make your reservation.
Get an answer from Haven Montauk staff and past guests.