"What lies in store is a 500,000-s.f. office building on the southern half of the lot and an undetermined number of mixed-income residential components on the northern half.The redevelopment project began with destruction of two Capper residential buildings and the construction of two new residences in their place: Capper #1, completed in 2006, as a seniors' residence and Capper #2 for workforce ho" . . . .