Monument Square to have 1 building instead of 3 as project moves ahead FacebookTwitterEmail 3 1of3Buy PhotoView of the 1 Monument Square property on Monday, Nov. 18, 2019 in Troy, N.Y. (Lori Van Buren/Times Union)Lori Van Buren/Albany Times UnionShow MoreShow Less 2of3Buy PhotoView of the 1 Monument Square property on Monday, Nov. 18, 2019 in Troy, N.Y. (Lori Van Buren/Times Union)Lori Van Buren/Albany Times UnionShow MoreShow Less TROY – The $30 million redevelopment plan for 1 Monument Square will have just one building of about 100,000 square feet instead of three buildings as the developer prepares to seek city approval in early 2021, the city planning commissioner said.