The building's use as a wedding venue was reinstated, alongside conference facilities and cottage rentals. This sale did not affect the Fasque and Glen Dye Estate, which is still owned by the Gladstone family. The house is a large sandstone building, in a symmetrical castellated style, with octagonal towers at the centre and corners of the main facade. The structure remains relatively unchanged since its completion. Sir John Gladstone added a third storey to the central tower in 1830, and built the portico of rusticated pillars in the 1840s. The drawing room was expanded in 1905, and some servants' quarters were added before the beginning of the First World War. Innovative use of electricity meant that Fasque was possibly the first house in Scotland to be lit by electric lights, and had an electric buzzer system as early as 1890. It was also noted for having innovative firefighting and health and safety equipment in the 1920s. The house is a category A listed building. The property is managed by Inverlochy Castle Management International. ICMI also manages the luxury hotels Cromlix House in Perthshire, Greywalls Hotel & Chez Roux in East Lothian and Inverlochy Castle Hotel in Fort William.