Cirencester House (or 'Park'), at Cirencester in Gloucestershire, England, is the seat of the Bathurst family, Earls Bathurst. Allen Bathurst, the first Earl Bathurst (1684–1775), inherited the estate on the death of his father, Sir Benjamin Bathurst, in 1704. He was a Tory Member of Parliament and statesman who from 1714 devoted himself to rebuilding the house formerly known as Oakley Grove, which probably stands on the site of Cirencester Castle, and laying out the famous parkland.
In 1716 Bathurst acquired the extensive estate of Sapperton from the Atkyns family, including Oakley Wood, and went on to plant one of the finest landscape gardens in England, complete with park buildings, walks, seats, grottoes and ruins. They include Alfred’s Hall, now taken to be the earliest recorded Gothick garden building in England.
Allen Bathurst was raised to the peerage as a baron in 1711 and an earl in 1772, and was a patron of art and literature no less than a statesman. The poet Alexander Pope was a frequent visitor to Cirencester House; he advised on the lay-out of the gardens and designed the building known as Pope's Seat in the park, which commands a splendid view of woods and avenues. Jonathan Swift was another appreciative visitor.
The house contains portraits by Lawrence, Gainsborough, Romney, Lely, Reynolds, Hoppner, Kneller and many others, and a set of giant marble columns carrying busts, which are genuine antiques, collected in Italy by Lord Apsley, the son of the third earl, at the time of the Congress of Vienna in 1814. .
There were additions to the house by Sir Robert Smirke about 1830.
Subsequent earls were patrons of the Arts and Crafts movement, when Ernest Gimson and the Barnsley brothers, Sidney and Ernest, settled at Pinbury Park on the Cirencester estate in 1894. Norman Jewson joined them in 1907, and describes his life as a student of Gimson in Sapperton in his classic memoir, By Chance I did Rove (1952).
The estate includes much of the village of Sapperton and Coates, including Pinbury Park, and lays claim to the principal source of the River Thames.
Apsley House, at Hyde Park in London, was built for Lord Apsley, later the third earl Bathurst, Lord Chancellor, by the architect, Robert Adam. In 1807 the house was purchased by Richard Wellesley, 1st Marquess Wellesley, who in 1817 sold it to his famous brother, Arthur Wellesley, 1st Duke of Wellington (who presented his portrait, today still in Cirencester House).