at least 18 its matters what hotel you are at
Finding a room to rent depends on many things including how long you want to rent, where you want to rent and the type of room you are looking to rent. You can visit a site like hotels.com and search for exactly what you are looking for. Also, check craigslist.com if you are looking to rent a room from someone's house. You can find rooms at discounted rates on Priceline.com or Travelocity.com and specity the part of New York you are looking for. If you know of a specific hotel you are interested in, you could also call them and book a room directly.
Really it all depends on where you staying but I believe some say 18 and others say 18
A good vacation idea is to rent a hotel room near or in downtown, so you can explore.
18
One can find a room to rent in New York City by asking a Real Estate Agency or consulting the Real Estate Classified Ads of New York Times or NY Daily News. Some Apartment owners have this sign too boarded up on the wall mentioning, Room for Rent.
The Hudson hotel in New York is an elite hotel. It's rooms are very pricey. The single room starts around $90-$150. You would need to check the availability though.
You can advertise a room for rent in the classified sections of newspapers or online. Some online places to advertise are EasyRoommate and New York SpareRoom.
Have someone who is over 21 make the reservation. Most businesses like this will not rent anything to those of "minor child" age ... for obvious reasons.
It appears the least expensive room starts at $329 a night. It is probably best to call the hotel as there may be special promotions and discounts going on.
Most probably - The Henry Ford. The same room service for everybody. On the other hand - it might have been Hotel Mama.
The W Hotel in New York does take online reservations. You will be able to make a room selection based on your needs. Have your credit card ready when booking, because you will need it to reserve your room.
n o spells lololololol