You are hereBrooklyn Boulders
This relatively new gym near the Atlantic Avenue subway in Brooklyn is a great addition to the climbing gyms in NYC.
There is 18,000 square feet of floor space with top ropes, lead climbing and bouldering. Routes are over 30ft and the boulders top out at 17ft.
More info is at their Facebook group - http://www.facebook.com/group.php?gid=124781575636&ref=ts
Find out more and sign up to their newsletter at their website.