Harrowby Hall in Harrowby, Lincolnshire, England, was the family home of the Ryder family and is the former home of Nathaniel Ryder, Earl of Harrowby (1776). The hall was purchased from the Rolt family by Sir Dudley Ryder in 1754.
The estate formed part of the Land Settlement Association Estate containing 59 smallholdings (dispersed in 1971).[1]
The house is currently owned by the Braybrook family.