. >> reporter: architecture, psycholo psychology, opera and fashion. these were the pieces nominated for the u.k.'s top contemporary art award. an unusual line-up even by turner price standards. the ones that really stood out for the judges. >> 2015 winner is assembly. >> reporter: assemble, a group of 14 designers and mostly unqualified architects who together transformed a street of derelict houses in liverpool to turn them into affordable homes for the community. they don't consider themselves artists. unsure to accept the nomination, it came as a shock. >> this was a surprise to all of us. the last six months has been kind of super surreal experience, but it's an amazing opportunity to start something, gram by workshop which we hope will live on for a very, very long time. >> reporter: the collective are socially engaged and when i interviewed them i found them utterly unpretentious. here is products shown that were used in the renovations. they're available on line. for $12 you can own an original tile made by a prize winner. one form of winner, d

. >> reporter: architecture, psycholo psychology, opera, these were the pieces nominated for the u.k.'s top contemporary art award. an unusual turn out. the ones that really stood out for the judges. >> translation: 2015 winner is. wow. assembly. >> reporter: assemble. a group of 14 designers and mostly unqualified architects who together trance forward re formed a street of derelict houses in liverpool, turning them into affordable homes for the poor. the prize has come as a shock. >> i think it is safe to say this was a surprise to all of us. the last six months have been kind of a super surreal experience, but it has allowed us to have a major opportunity to start something, our workshop, which we hope will live on for a very long time. >> reporter: the collective are socially engaged and when i interviewed them i found them utterly unpretentious. for $12 you can own an original tile made by a turn of prize winner. cheap considering this prize can transform careers, turk unknown artists into multi million airs. one former one is the world's richest living artist. their favorite nom

. >> reporter: architecture, psycholo psychology, opera and fashion, these are the pieces nominated fortop contemporary art award, an unusual line up even by turner price standards but the ones that really stood out for the judges. >> 2015 winner is oh, wow, assembly. >> reporter: assemble a group of 14 designers and mostly unqualified architects and together transformed a street of derelict houses in liverpool and turning them into homes for the people and do not consider themselves artists and not sure whether to accept the nomination so the prize has come as a shock. >> it's safe to say the nomination was a surprise to all of us and the last six months has been kind of super surreal experience but it's allowed us and mainly it's an opportunity to start something and the workshop which we hope will live on for a very, very long time. >> reporter: the collective was socially engaged and when i interviewed them i found them unpretentious and a rare fine in the art world and here is a replica of their workshop showing what was used in liverpool and available online and for 12 you can own