Cusworth Hall is an 18th-century Grade I listed country house in Cusworth, near Doncaster, South Yorkshire in the north of England. Set in the landscaped parklands of Cusworth Park, Cusworth Hall is a good example of a Georgian country house. It is now a country house museum.
The house is constructed of ashlar with slate roofs. The rectangular 6 x 5 bay plan main block is linked to 5 x 2 bay service wings.
The Wrightson family had held the lordship of Cusworth since 1669.
The present house was built in 1740-1745 by George Platt for William Wrightson to replace a previous house and was further altered in 1749-1753 by James Paine. On William's death in 1760 the property passed to his daughter Isabella, who had married John Battie, who took the additional name of Wrightson in 1766. He employed the landscape designer Richard Woods to remodel the park. Woods was one of a group of respected landscape designers working across the country during the 18th century and Cusworth was one of his most important commissions in South Yorkshire, another being at Cannon Hall. Woods created a park of 250 acres with a hanging and a serpentine river consisting of three lakes embellished with decorative features such as the Rock Arch and the Cascade.
The estate afterwards passed to John and Isabella's son, William Wrightson (1752-1827), who was the MP for Aylesbury from 1784-1790 and High Sheriff of Yorkshire for 1819–1820. He was succeeded by his son William Battie-Wrightson (1789–1879), who at various times was MP for East Retford, Hull and Northallerton. He died childless and Cusworth Hall passed to his brother Richard Heber Wrightson, who died in 1891.