"Small country house, now two houses. 1628 with early C18 additions and alterations and minor C19 and C20 alterations".

https://historicengland.org.uk/listing/the-list/list-entry/1261915 

Kelly's Directory 1919 states "The manor was purchased of the, Rolt family by Sir Dudley Ryder, who was Lord Chief Justice of the King's Bench in 1754:

the ancestors of the present Lord Harrowby were long seated at Harrowby Hall, now a farmhouse"

DB 17 December 2020

"Garden archway; early C17"

https://historicengland.org.uk/listing/the-list/list-entry/1253210 

DB 17 December 2020