The Singapore Government regularly releases land for sale through the Government Land Sales programme. The sale is carried out by various Government agencies, such as URA, HDB, JTC and SLA, which act as an agent of the State to carry out the sale. To find out whether a State land is available for sale, you can check the respective websites of the agents, which would list out the land parcels that are for sale. The websites are as follows: URA: http://www.ura.gov.sg, HDB: http://www.hdb.gov.sg, JTC: http://www.jtc.gov.sg and SLA: http://www.sla.gov.sg.