|See also Ryan House|
|1840||Part of Baroness Howe's Villa demolished and the remainder divided into two houses: Ryan House & River Deep|
|1860||Louis Seal Rayne|
|1873||A de Wette (son-in-law of Thomas Twining III)|
|1944||House bombed and demolished. The land taken into Radnor Gardens|
Note: * signifies tenant or lessee of property, where known. Many of the dates noted are "spot" dates taken from rate books, directories, Enclosure Award, maps, or other sources and may not indicate arrival or departure of an occupier. Occupation is shown chronologically although some exact dates have not yet been ascertained.