Non material amendment to approved application DM2019/01776 which allowed the ' Erection of a fourth storey extension to front accommodation block (fronting Brighton Road) and erection of a third and fourth floor to the rear block, to provide an additional 17 self-contained residential units for the elderly, together with the alterations to existing elevations. Erection of a single storey external storage shed, canopy walkway, provision of additional parking bays, erection of refuse and cycle stores, formation of a new lift shaft and associated landscaping.' to allow the wording of condition 4 (GLA Overheating Checklist) to be changed from "prior to commencement" to "prior to the commencement of works above ground floor slab level".