A project includes previously developed lots within the LEED for Neighborhood Development boundary. For the purpose of calculating previously developed site area, which lot size may be considered to be 100% previously developed? S Calculator Exit 81 0.5 acre (0.2 hectare) 1.5 acres (0.61 hectare) 2 acres (0.81 hectare) D 2.5 acres (1.01 hectare)