RIBA East today announced that it has shortlisted 31 projects for this year’s Royal Institute of British Architects (RIBA) Regional Awards, the most ever to reach the second stage of judging. Amongst the shortlist is a drawing studio on stilts, the conversion of a derelict windmill into a holiday home, and a number of new housing schemes, all in the running after being shortlisted from a record number of 62 entries.