Twelve projects in the running, from a tennis pavilion to four University of Oxford college additions

West House, Stowe School, by MICA Architects (phs: Richard Chivers)

The Sultan Nazrin Shah Centre, Worcester College, Oxford, by Niall McLaughlin Architects (phs: Nick Kane, Keith Barnes)

New Library, Queen’s College, Oxford, by MICA Architects (phs: Jim Stephenson)

The College Hub, Kellogg College, Oxford, by Feilden Clegg Bradley Studios (phs: Tim Crocker)

Thames Tower, Reading, by DN-A Architects (phs: Jack Hobhouse)

Pheasants, Buckinghamshire, by Sarah Griffiths and Amin Taha (phs: Tim Soar)