Pond Cottage 32 School Lane Aston Stevenage Hertfordshire SG2 7HA
The provision of twin unit mobile home (not operational development) within the garden of the lawful dwelling house for use as additional accommodation by family members as part of one household (not a material change of use)
19 Firs Walk Tewin Wood Tewin Welwyn Hertfordshire AL6 0NY
Single storey outhouse, to form ancillary accommodation to the host dwelling