47-48 Piccadilly Mayfair W1J Timeline News and progress updates from 47-48 Piccadilly new development in Mayfair W1J Post a new milestone MG Motor UK has opened a new flagship showroom at 47-48 Piccadilly. This new showroom, part of MG’s major expansion of dealerships, is a significant move for the... 25/07/2015 by Buildington Planning application submitted for: Use of the ground and basement floors of 47-48 Piccadilly as a car showroom (sui generis) and internal alterations at these floor... 26/11/2014 by Buildington New in Buildington! 04/10/2011 by Buildington