11 Hertford Road Tewin Welwyn Hertfordshire AL6 0JZ
Two storey rear extension with insertion of door to rear. Removal of chimney and insertion of two roof lights. Variation of conditions 2 (approved plans) and 3 (exterior materials as specified on application form/plans) of planning permission: 3/21/1796/HH - To allow grey aluminium window frames rather than white pvc frame.