To the north west of Harlaxton Manor, the bridge 800 metres from the house is listed Grade II*, as is the gatehouse 400 metres away and its attached boundary walls. The kitchen's garden walls and the gardener's house 500 metres to the north west are listed Grade II* and the stables 70 metres from the house with their adjoining screen wall are listed Grade II. The gateway and screen wall 1,200 metres north west of the manor are listed Grade II.