Part demolition and part retention, refurbishment, and extension of 4-5 Paris Garden, together with demolition and redevelopment of 18-19 Hatfields, to provide Use Class E(g)(i) floorspace in a single five to eleven storey building with a single basement; including basement car and cycle parking and servicing area, external landscaped courtyard linking Paris Garden and Hatfields, landscaped terraces, rooftop plant equipment and enclosures, and other associated works. Listed building consent application: Structural and remedial works, and cosmetic repairs to the flank wall of 17 Hatfields.