The ruins still stand in a prominent and strongly defensible position at Auchenharvie Farm near Torranyard; the site has been much altered by quarrying.
Previously the castle was known as Achin-Hervy, Awthinharye in c 1564 (Rollie 1980), Auchinbervy by Moll in 1745, Achenhay (1775 & 1807), and Auchenhowy is used by Ainslie in 1821.
[5] Auchenharvie's most famous owner was Dr. Robert Cunninghame who was created a Baronet of Nova Scotia in 1673 and was Physician to Charles II in Scotland, appointed shortly after the King's coronation at Scone in 1651.
He was with the King's army at the defeat at Worcester in September 1651 and was made a prisoner in the Tower of London, being released after a ransom was paid.
He died in 1676 and his son only outlived him by two years and because his daughter could not inherit, the land passed through the male line to her cousin, Robert Cunninghame.
[7] The house belonged to Sir David Cunningham of Auchenharvie, an absentee courtier in England, till 1642.
[10] Another version of the story states that the bodies were collected together from neighbouring parishes at Darnshaw, a remote house near Bloak Moss on the old Auchenharvie to Megswell route.
[7] Robert Reid Cunninghame was one of the best known member of the family at its new site, being heavily involved in coal mining in the Barony of Stevenston.
This road passed beneath the Montgreenan driveway which was carried by a highly ornate bridge at this point.
William's wife was a tough sort, her comment being on seeing him so encumbered, was that the Forgisal's would need a small plantation of their own to keep them in crutches.