By Sam Elliott-Gibbs A minuscule ‘flat’ for sale in London has been ridiculed for being ‘close to schools’ – and you’ve got to be a cash buyer to land it! The tiny property in Walthamstow – a quarter of the average apartment size in the capital – has been listed for £132,000 on Rightmove and it might be one of the smallest studios you’ve ever seen. It essentially has just one room, with a shower room eating up a chunk of the space. The floor plan for the whole bedroom is 3.3x3m, or approximately 11 square metres. Pictures of the top floor of the pad on Leslie Road in Leyton, East London, show …