Alterations to siting and detail of Gardeners' Facilities. Alterations to the internal layout of the President's Garage and variation of the Small Quad landscape detail to secure the retention of the existing rose arbour.

External and internal alterations to provide single Class A1 retail use (amalgamation of Units 1 and 2), new shop front, insertion of mezzanine floor, erection of sprinkler tanks and pump house, siting of chiller and cold storage units, limited variation in permitted range of goods to enable sale of food and drink from up to 250 sq.m. net for consumption off the premises, provision of ancillary garden centre and cafe.