The Trowbridge Estate was a housing estate in Hackney, London, which consisted of seven 21-storey tower blocks, which were: * Deverill Point * Hannington Point * Hilmarton Point * Aldbourne Point * Highworth Point * Northaird Point * Wishford Point Northaird Point, the first of the flats to be demolished, was known for its failed controlled explosion, which left half of its original size standing. The remains had to be demolished by ball and chain. All of the flats were demolished by 1996.