in
Norfolk. Matthew Brettingham's first notable employment was here as
Clerk of the Works and executive architect in 1734. In 1734, Brettingham had his first great opportunity when two of the foremost Palladian architects of the day,
William Kent and
Lord Burlington, were collaboratively designing a grandiose Palladian country
palace,
Holkham Hall, at
Holkham in Norfolk for
Thomas Coke, 1st Earl of Leicester. Brettingham was appointed
Clerk of Works (sometimes referred to as executive architect), at an annual salary of £50 (£ per year in ). He retained the position until the Earl died in 1759. The illustrious architects were mostly absent; indeed, Burlington was more of an
idealist than an architect, thus Brettingham and the patron Lord Leicester were left to work on the project together, with the practical Brettingham interpreting the architects' plans to Leicester's requirements. It was at Holkham that Brettingham first worked with the fashionable Palladian style, which was to be his trademark. Holkham was to be Brettingham's springboard to fame, as it was through his association with it that he came to the attention of other local
patrons, and further work at
Heydon Hall and
Honingham Hall established Brettingham as a local country-house architect. Brettingham was commissioned in 1742 to redesign
Langley Hall, a
mansion standing in its own parkland in South Norfolk. His design was very much in the Palladian style of Holkham, though much smaller: a large principal central block linked to two flanking secondary wings by short corridors. The corner
towers, while similar to those later designed by Brettingham at
Euston Hall, were the work of a later owner and architect. The
neoclassical entrance lodges were a later addition, by Sir
John Soane. In 1743, Brettingham began work on the construction of
Hanworth Hall, Norfolk, also in the Palladian style, with a nine-bay façade of brick with the centre three bays projected with a
pediment. In 1745, Brettingham designed
Gunton Hall in Norfolk for Sir
William Harbord, three years after the former house on the site was gutted by fire. The new house of brick had a principal façade like that of Hanworth Hall, however, this larger house was seven bays deep, and had a large service wing on its western side. His commissions began to come from further afield:
Goodwood in Sussex and Marble Hill,
Twickenham. The original house, built circa 1666 in the French style, was built around a central
court with large
pavilions at each corner. While keeping the original layout, Brettingham formalised the
fenestration and imposed a more classically severe order whereby the pavilions were transformed to towers in the Palladian fashion (similar to those of
Inigo Jones's at
Wilton House). The pavilions'
domes were replaced by low
pyramid roofs similar to those at Holkham. Brettingham also created the large service courtyard at Euston that now acts as the entrance court to the mansion, which today is only a fraction of its former size. The Euston commission seems to have brought Brettingham firmly to the notice of other wealthy patrons. In 1751, he began work for
Charles Wyndham, 2nd Earl of Egremont at
Petworth House, Sussex. He continued work intermittently at Petworth for the next twelve years, including designing a new picture gallery from 1754, and a pair of lodges, originally called
Gog and Magog but renamed the
Gohanna lodges in honour of Lord Egremont's prize-winning racehorse, in 1756–1763. Over the same period his country-house work included alterations at
Moor Park, Hertfordshire;
Wortley Hall, Yorkshire; Wakefield Lodge, Northamptonshire; and Benacre House, Suffolk. ==London townhouses==