42 Walker Street Development Project. Prime Tribeca loft building for sale. Investment opportunity or individual customized lots for sale. Extensive front and rear landmark façade restoration, creating a jewel in the historic Tribeca neighborhood.Impressive ceiling height on every floor. Average size of lots 250m2 (2522 SF). Approximate total of usable SF in building:1500m2 (15000SF). Average price per square m:25750€).