1. Monmouth St Johns marks the survival of a small formal Victorian town garden (with early 20th-century addition of tennis court), complete with Coalbrookdale verandah.
2. This garden is depicted on the Second Edition Ordnance Survey 25-inch map of Monmouthshire XIV, sheet 4 (1901). Its main elements on that map include conservatory, formal garden, lawns, kitchen garden and a tennis court.