Observations on a proposed development within the adjoining Borough of Westminster with respect to Erection of roof extensions at 5th, 7th and 9th floors on the Shaftesbury Avenue frontage to accommodate up to 84 hotel rooms in conjunction with the existing hotel (partially retrospective application). Creation of new roof terraces at 7th and 9th floors facing Shaftesbury Avenue. Installation of screening to existing plant at 11th and 12th floor levels. (Linked with 21/05796/LBC) at Trocadero, 13 Coventry Street, London, W1D 7DH.