Located near Kilmartin in Argyll and Bute, Scotland, Poltalloch House is a significant 19th-century mansion now in ruins. Constructed between 1849 and 1853, the house was designed by William Burn, a prominent architect known for his work in the Scottish Baronial style. Built for the Malcolm family, who were influential landowners in the area, the mansion features characteristic elements of the style, including turrets, battlements, and crow-stepped gables.

The house's decline began during World War II when it was requisitioned by the military. The wartime use led to significant wear and tear. After the war, the high costs of maintenance and changing economic circumstances contributed to the mansion's abandonment in the mid-20th century. Over time, Poltalloch House fell into disrepair, with its roof collapsing and interior largely destroyed.

Today, Poltalloch House stands as a ruin. While no full restoration has been undertaken, there have been efforts to stabilize the structure to prevent further deterioration. Despite its dilapidated state, the house remains an important example of William Burn’s architectural work and the Scottish Baronial style that was popular in the Victorian era. It is fascinating to view the way in which nature has taken over the ruins with many trees and vines running over the crumbling structures. The mansion and the surrounding estate are historically significant to the region, reflecting the social and economic history of Scotland’s aristocracy.