No. of floors under ground level;Type of building;Total Total;Total;9,814,785 Total;Mainly or exclusively for dwellings;9,730,999 Total;Other purposes;83,786 0;Total;9,325,167 0;Mainly or exclusively for dwellings;9,247,273 0;Other purposes;77,894 1;Total;454,603 1;Mainly or exclusively for dwellings;449,315 1;Other purposes;5,288 2 or over;Total;35,015 2 or over;Mainly or exclusively for dwellings;34,411 2 or over;Other purposes;604