Erection of a two storey rear addition at first and roof level, erection of dormer windows at rear roof level and alterations to ground floor extension to 43 Selsdon Road, modifications to the fenestration of both 43 and 43A Selsdon Road, with landscaping, designated refuse / recycling and cycle stores, in association with the use of the site as a 24 bed House of Multiple Occupation (HMO).