Knockhall Castle

[1] There is a stone door lintel carved with the date '1589 'in memorial of the royal visit.

The building was damaged in 1639 when taken by the Earl Marischal for the Covenanters, but was later returned to Udny hands.

Jamie Fleeman, the Laird of Udny's fool, is credited with saving the life of the family in the fire.

[2] The castle remains a ruin to this day and is designated a scheduled monument.

[3][4] Reports in late 2019 indicated that the castle was for sale but redevelopment would require planning permission.