21 Petten Grove Orpington BR5 4PX
Single storey rear extension, extending beyond the rear wall of the house as existing by 6.00m (beyond the original rear wall by 2.91m), for which the maximum height would be 2.73m (maximum height of proposed and previous extensions XXm), and for which the height of the eaves would be XXm (maximum eaves height of proposed and previous extensions XXm) - (42 Day Notification for Householder Permitted Development Prior Approval)