1. Parklands & Gardens of Wales No:PGW(C)68
2. Park and gardens are believed to be contemporary with Halkyn Castle, c.1824-27, and feature a large area of informal woodland and a small area of formal terraced garden with one small ornamental walled garden. Source: Cadw Register of Parks and Gardens in Wales. 2003.12.18/RCAHMW/SLE
3. This garden is depicted on the Second Edition Ordnance Survey 25-inch map of Flintshire IX, sheet 6 (1899). Its main elements on that map include parkland, tennis court, woodland, well, carriage drive, nursery, lodges, isolated geometric copses and walled garden. C.H. Nicholas, RCAHMW, 17th August 2006.