HI Keplin,
another suggestion, go to www.craigslist.com, and go to NYC, http://newyork.craigslist.org/vac/
check this link several times a day as listings change. email the people, tell them what you need, ask for help, somone will help.
good luck.
you might also ask the social worker at sloan for help, shes a great lady. cant recall her name right now though, but just ask for a social worker and they will provide.
good luck, therese