250_delaware_avenue | location | buffalo,_new_york_city <tsp> 250_delaware_avenue | buildingstartdate | january, 2014 <tsp> 250_delaware_avenue | floorcount | 12 <sep> the delaware north building is a mixed-use development in buffalo, new york the 12-story, 330,000-square-foot mixed-use building features class a office space, a 120-room westin hotel, ground level retail, a 7,000-square-foot outdoor courtyard, and an adjacent structured parking ramp delaware north's world headquarters anchors the building 
the 12 floor construction project of 250 delaware avenue in buffalo. new york. is set to began in january 2014.the buffalo new york 12 is a mixed-use building in buffalo, new york