Hi, You can read more from the URA website about the definition of Condominium - www.ura.gov.sg/circulars/text/dchbr/pt1condoflats-dchbr.pdf As per the info, the minimum site area for condominium is 0.4 ha and condominium housing requires a larger land area.There are usually more generous provision of communal and recreational facilities in condominium flats. The communal facilities are under the common ownership of the residents and are provided for their enjoyment. The residential units are only allowed strata subdivision. Happy reading!