Pennsylvania Castle

Pennsylvania Castle
General information
TypeEnglish country house
Architectural styleGothic Revival
LocationIsle of Portland, Dorset, England
Coordinates50°32′19″N 2°25′50″W / 50.538514°N 2.430482°W / 50.538514; -2.430482
Construction started1797
Completed1800
ClientJohn Penn
Design and construction
Architect(s)James Wyatt

Pennsylvania Castle is a Gothic Revival mansion on the Isle of Portland, Dorset, England. It is located in Wakeham and overlooks Church Ope Cove. The castle is Grade II Listed, as is the adjacent gatehouse and lodges, which are now in separate ownership.

After becoming a hotel in 1950, the castle reverted to being a private residence in the 1990s. It is now hired out for functions and events, and is Portland's most expensive residential property. The castle, built of Portland stone, was originally a rectangular block until it was extended in the 20th century. It also has projecting corner turrets, embattled parapets and a circular tower.