St. Johns House, St John's Gardens, LONDON
Details required by Condition 21 (Flood Risk Assessment/Sustainable Drainage Systems Strategy) of planning permission 23/03309 (Variation of condition 2 (approved drawings) of planning permission 19/06989 allowed under appeal ref: APP/K5600/W/20/3251026 to raise the mansard roof to improve the internal floor to ceiling height and to create an increase in internal space for the fourth floor flat).