Silverton Park was built by George Wyndham, a British naval officer who retired from the service in 1825. In 1836, his uncle, George Wyndham, the 3rd Earl of Egremont died, leaving only illegitimate children; George therefore inherited the Egremont title, although the Egremont seat of Petworth House in Sussex and the ancestral wealth passed to the 3rd earl's eldest son. George set about building a grand mansion in 1838 using the architect James Thomas Knowles. At the core of the new building was an older house called Combesatchfield, which Knowles surrounded with classical features, constructed in brick with a render of patented, metallic cement. A frieze depicting the Exodus of the Israelites into Egypt was sculpted on the external cornice. The interior was richly furnished. A classical stable block was built alongside the house. George borrowed heavily and increased rents to pay for the hugely expensive project and died, heavily in debt, in 1845.
Destruction and later use
Silverton Park was uncompleted when George Wyndham died; his widow died in 1876 but attempts to sell the property failed. The contents were sold off in 1892, and in 1902 the house was demolished, although the stable block was converted for agricultural use. The surviving stable block, is according to Nikolaus Pevsner and Bridget Cherry a "monumental pedimented composition around a courtyard" built "in a severely Grecian style". It is the only surviving remnant of the house and was acquired in 1987 by Sir John Smith, founder of the Landmark Trust who sought to prevent it being converted into flats. In 2004, with the financial assistance of private donors, the Landmark Trust started its restoration for use as self-catering holiday accommodation, completing the project in 2008.
Art forgeries
The art forgerShaun Greenhalgh and his father acquired a copy of the 1892 sale catalogue and used the un-illustrated catalogue descriptions to recreate items, for which the catalogue was used to provide spurious provenances. Their most notorious forgery supported by this false provenance was the so-called "Amarna Princess", made in the Amarna art style of ancient Egypt, which they sold in 2003 to Bolton Museum for £440,000, but were subsequently unmasked as forgers.