Lemmington Hall is an 18th-century country mansion incorporating a 15th-century tower house, situated near Edlingham, Northumberland, England. It is a Grade II* listed building. The original tower house built for the Beadnall family in the early 15th century was a four-storey construction which was reduced in height in the 17th century when Nicholas Fenwick ( Mayor of Newcastle 1720) converted the building into a country house.