6 Whetstone Court, Welwyn, HRT
1 The Limberlost, Welwyn, HRT
7 Wendover Lodge Church Street, Welwyn, HRT
32 Welwyn Hall Gardens, Welwyn, HRT
3 Church Place, Welwyn, HRT
4 London Road, Welwyn, HRT
Watermead House 2 Codicote Road, Welwyn, HRT
9 The Walled Garden Tewin Water, Welwyn, HRT
42 Lower Green, Welwyn, HRT
3 Tewin Water Farm Hertford Road, Welwyn, HRT