Scheme approved. Erection of a terrace of 4 x three-storey houses plus basement; alterations to the existing self-storage facility by the erection of extensions at ground, first and second floors to the southern elevation for Class B1 (office) use at ground floor and additional Class B8 (self-storage) space at first and second floors, erection of an infill extension on the northern elevation at second and third floor level, and the erection of an additional floor at roof level; erection of a replacement single storey electricity sub-station (south east corner of site); reconfiguration of vehicular access/egress to enter site via Effie Road and exit via Argon Mews, and associated car parking and landscaping.