National Development Minister Khaw Boon Wan said home buyers are currently paying above the value assessed by professional valuers as it is "a seller's market". Mr Khaw was replying to a parliamentary query by Member of Parliament for Tampines Group Representation Constituency, Baey Yam Keng, on the increasing cash-over-valuation figures. Mr Khaw said the basis of valuation for all HDB flats are the...