Blenheim Palace Blenheim Palace Blenheim Palace (pronounced ) is a monumental country house in Blenheim, Oxfordshire, England. It is the principal residence of the Dukes of Marlborough, and the only non-royal, non-episcopal country house in England to hold the title of palace. The palace, one of England's largest houses, was built between 1705 and 1722, and designated a UNESCO World Heritage Site in 1987. The palace is named for the 1704 Battle of Blenheim, and thus ultimately after Blindheim (also known as Blenheim) in Bavaria. It was originally intended to be a reward to John Churchill, 1st Duke of Marlborough for his
Blenheim Palace elevated to the dukedom of Marlborough. During the war he won a series of victories, including the Battle of Blenheim (1704), the Battle of Ramillies (1706), the Battle of Oudenarde (1708), and the Battle of Malplaquet (1709). For his victory at Blenheim, the Crown bestowed upon Marlborough the tenancy of the royal manor of Hensington (situated on the site of Woodstock) to site the new palace, and Parliament voted a substantial sum of money towards its creation. The rent or "petit serjeanty" due to the Crown for the land was set at the peppercorn rent or quit-rent of one copy