Trend in the Absence of Private Open Sapce in Several Contiguous Housing in Sidoarjo Indonesia

Non-proportional ratio of built area and
open space on house-lots in housing district is suspected a
trend in Indonesian housing. Several contiguous housing
in Sidoarjo Regency, Indonesia, comprises of
low-to-medium and medium-to-high class housing was
studied to learn on the trend. It concluded that 100
respondents were significantly proven to have insufficient
private open space toward 0. The study proved that
respondents possessed sufficient awareness but limited
knowledge on the necessity of private open space.