RIBA Stirling Prize

Six projects have been shortlisted for the Stirling Prize 2025 to find the UK's best building: the restoration of one of the UK's most recognisable landmarks, a pioneering new medical research facility, and a contemporary almshouse designed to reduce isolation for older residents sit alongside a university’s 'factory for fashion', a fully accessible home and a creative house extension. 

The winner will be announced live at our Stirling Prize ceremony on 16 October at the Roundhouse, London. Everyone is welcome to attend.

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The RIBA Stirling Prize is judged against a range of criteria including design vision; innovation and originality; capacity to stimulate, engage and delight occupants and visitors; accessibility and sustainability; how fit the building is for its purpose and the level of client satisfaction.

The RIBA Awards are the most rigorously judged prizes for architectural excellence in the UK, with the winning buildings then eligible for the prestigious RIBA Stirling Prize. 

Born in 1996 out of its predecessor, The Building of the Year Award, The RIBA Stirling Prize is presented annually to RIBA Chartered Architects and International Fellows for buildings in the UK which have made the greatest contribution to the evolution of architecture.

The RIBA Stirling Prize is named after James Stirling. Stirling won the Royal Gold Medal in 1980 'in recognition of past achievements which exist in their own right, as well as the potential of unbuilt projects, both past and future, which are an inseparable part of the Stirling vocabulary'.

Often described as a 'prophet without honour in his own country', he did not live long enough to achieve the public recognition and success his peers achieved after his untimely death. He died, at the height of his powers, following a routine operation.