Bourtreehill House (now destroyed) and the enclosed land on which it was built form the original estate of Bourtreehill. The wooded hill-top, a distinctive feature of the estate, is now a landmark that sits at the centre of modern North Bourtreehill in the district of North Ayrshire on the west coast of Scotland. Physical characteristics Only a mile from the town of Irvine, the remaining land surrounding Bourtreehill House is an overgrown woodland at the summit of a wide but relatively low hill. Medieval in origin and with an array of ruined structures, ancient trees, and overgrown avenues, the estate, which once housed associates of Robert Burns, William Wallace and Lord Byron, has a hidden and mysterious history. That it was once tended by a competent gardener is clear; well defined, though overgrown, garden features are still perfectly visible, many of which date back to the mid-18th century. Three antiquated, but currently unidentified, ruined buildings stand deep within the woods of the original estate. In the early 1980s, two arches stood side by side in the northeastern quarter. These are known to have served some purpose involving the coming and going of traffic. The oldest entrance (and subsequently the oldest driveway) once led the visitor directly to the twin arches. Sadly, only one of these fine structures still remains, while the other has been progressively vandalised over the last two decades. The boundaries of the original medieval estate can still be traced quite easily. During the construction of the modern North Bourtreehill housing scheme, the original confines of the estate were only slightly adjusted. Many houses lie within the ancient interior of Bourtreehill, but those dwellings have been designed in such a way that they complement the undulating land and wooded features. The housing schemes in North Bourtreehill have been described as biomorphic in their style. The River Annick Runs through the area and so adds to the natural surroundings which dominate the North Bourtreehill complex. The land surrounding the estate was peppered by railway lines. An early 19th century railway trackbed can still be followed to the south of Bourtreehill, and a few notably old railway sleepers can be discovered by the highly alert visitor. History Feudal times The barony was one of the former possessions of the Colt family. Shortly after the Battle of Bannockburn, Robert the Bruce received Bourtreehill from the Colt family. Robert the Steward, the