Retrospective reserved matters consent in relation to condition 2 (a) the siting, design and external appearance of buildings; 2 (b) vehicle, cycle and foot access routes and parking; and 2 (c) landscaping including boundary treatments and details of street furniture and lighting of variation to planning permission reference WP/15/00605/VAR in relation to the siting, access, layout, appearance, landscaping, and scale of an electric sub-station serving the Stanton Cross developments on Parcels 20 and 21A.