Syleham Mill is first mentioned in connection with some monks from near Thetford, who founded a monastery in 1020. The final structure to occupy the site was built some time after 1779. Initially it had six sets of stones and two wheels, powered by a fall in the river, but in 1849, Henry Warne moved his business from Hoxne Mill to Syleham, and used the mill to power looms on which a coarse cloth made from linen and cotton called drabbet was woven. 96 people were employed there in 1855, but although manufacture of drabbet ceased in 1914, the adjacent factory continued to be used for the making of clothing. The mill and part of the factory were destroyed by fire in 1928, but the factory was rebuilt, and continued to produce men's garments until 1989, when it was closed with the loss of 100 jobs. The next mill was Luck's Mill, about which very little is known, but it was shown on Kirby's map of 1736, and was demolished in the 1880s or 1890s.