We are thinking of buying an apartment (with lots of space and a huge private roof deck) on Dean Street in Prospect Heights (between Vanderbilt and Underhill). Our major reservation is the a large unknown: What will happen to the area during and after construction of Atlantic Yards? I keep hearing talk about two HUGE late night bars opening near A.Y., but are they even in this area? Is this something to be concerned about? Any thoughts/advice would be very welcome!