Brodsworth Hall, near Brodsworth, 5 miles (8.0 km) north west of Doncaster in South Yorkshire, is one of the most complete surviving examples of a Victorian country house in England. It is virtually unchanged since the 1860s. It was designed in the Italianate style by the London architect Philip Wilkinson, then 26 years old. He was commissioned for the grand residence by Charles Sabine Augustus Thellusson, who inherited the estate in 1859. The house has more than 30 rooms, ranging from grand reception rooms with original furnishings to the servants' quarters. The house is surrounded by Victorian period gardens, which are used for special events throughout the summer.
It is constructed in ashlar limestone with lead and slate roofs. The main block is 2-storey rectangular range having 9-bay frontage. It is a grade I listed structure.
George Henry Hay, 8th Earl of Kinnoull bought the Brodsworth estate from Sir John Wentworth in 1713 and rebuilt the house, but lost his money in the 1720 crash and was obliged to take the position of Ambassador to the Ottoman Empire. His second son Robert took up residence on the estate instead when he was made Archbishop of York in 1761 and made a number of improvements to the house and grounds. On his death in 1777 the house was left empty and when his eldest son became the 10th Earl of Kinnoull in 1787 he sold the estate in 1790 to Peter Thellusson (1737–1797).
Peter Thellusson had come from the Continent and settled in England, becoming a director of the Bank of England and a tobacco and sugar importer. He wrote an unusual will, unsuccessfully challenged by his family in the Thellusson Will Case, whereby his fortune was put in trust to be untouched for three generations. One of the two eventual beneficiaries was his great-grandson Charles Sabine Augustus Thellusson (the other was the 5th Lord Rendlesham), who inherited in 1859 half the bequest plus the Brodsworth estate with its Georgian house. He demolished the existing house and commissioned the present one, which was built in two years between 1861 and 1863 (and also commissioned the largest private British yacht ever built). He was appointed High Sheriff of Yorkshire for 1866–67. He and his wife Georgiana left four sons, all of whom died childless, and the house therefore passed to each son in turn. After the First World War, spiralling costs resulted in the owners' closing off parts of the house. On the death of the youngest son the house passed to his nephew Captain Grant-Dalton around 1930. He was High Sheriff for 1942.