I don't believe there is a databank for what you're looking for. Best I can think of is to cruise major developer's websites and "pre-register" for upcoming presales or to take note of any advertising you see. Much of the new construction stuff that ends up on MLS are leftover units that nobody else wants or castoffs from presale buyers looking to flip or unload.
__________________ SHIFT_ "Harvey Belafonte ain't black. He's just a good looking white guy dipped in caramel. " - Archie Bunker |