In 1687, William Cavendish, third Earl of Devonshire, who was afterwards created Duke of Devonshire, after making considerable alterations in the gardens and grounds, commenced rebuilding the house. The first part commenced was the south front, which appears to have been begun to be rebuilt on the 12th of April, 1687, under the direction of William Talman, the architect. The east side next followed; the great hall and staircase being covered in, in April, 1690. In 1692 Sir Christopher Wren came down and surveyed the works, at which time it appears that about £9,000 had been expended. In 1693 the east front and the north-east corner were commenced, Talman receiving £600 in advance for the work. In 1700 the east front appears to have been completed, and about the same time the principal, or west, front of the old mansion was taken down, and the rebuilding completed in 1706. In 1703 the old south gallery was demolished and rebuilt, and in 1704 the north front was removed, and the building of the new one to take its place commenced. The whole edifice appears to have been finished in 1706, but its noble owner, whose munificence and taste reared the magnificent pile, did not long live to enjoy its beauties, for he died in the following year, 1707. Dr. White Kennett, Bishop of Peterborough, who preached the funeral sermon of this nobleman, wrote at the time some account of the Cavendish family, in the course of which he introduced some highly interesting particulars relating to the mansion and grounds, remarking that “tho’ such a vast pile (of materials entirely new) required a prodigious expense, yet the building was the least charge, if regard be had to his gardens, water-works, pictures, and other of the finest pieces of Art and Nature that could be obtained abroad or at home.” The Duke seems to have determined to erect a true Palace of Art, and for that purpose he employed the best artists of the time in its decoration. Among the painters employed to decorate the ceilings and walls of the various rooms with the creations of their genius, were Verrio, Laguerre, Sir James Thornhill, Ricard, Highmore (sergeant-painter to William III.), Price, and Huyd. The carvers in stone and wood, whose names appear in the accounts, were Caius Gabriel Cibber, Samuel Watson, Henry Watson his son, Mons. Nadauld, J. T. Geeraerslius, Augustine Harris, Nost, William Davies, M. Auriol, Joel Lobb, and Lanscroon. The principal iron-worker appears to have been Mons. Tijou, a French smith, whose daughter was wife of Laguerre the painter; and the lead-worker, who did the regular plumber’s work, as well as the lead-piping of the willow-tree, and other water-works under the guidance of Mons. Grillet, was a Mr. Cock, of London, whose bill came to about £1,000.