Cragside House
Cragside House in Northumberland is one of the most remarkable country houses in Britain, a Victorian Gothic mansion built between 1864 and 1895 by the industrialist and inventor William Armstrong on a rocky hillside above the Debdon Burn that was the first house in the world to be lit by hydroelectric power. Armstrong, who made his fortune from hydraulic machinery and armaments manufacture and became one of the wealthiest industrialists of Victorian England, brought the same inventive and systematic intelligence to his country house that he applied to engineering, creating a building of extraordinary technological ambition set within one of the most ambitious Victorian woodland gardens in the country.
The house was designed primarily by Richard Norman Shaw in the Old English style, developed in stages across thirty years of building that added wings, towers and gables in a picturesque accumulation suggesting organic growth over centuries rather than a single patron's sustained building programme. The result is a building of considerable visual complexity that grows convincingly from its rocky hillside setting, its various rooflines and projections catching the light in ways that make it look different from every angle and in every season.
The interior is among the finest surviving Victorian domestic settings in Britain. The library, the Owl Drawing Room with its extraordinary inglenook fireplace of marble and tile, and the dining room represent the Arts and Crafts aesthetic at its most complete and considered, every surface and fitting contributing to a total domestic environment of great richness. The hydroelectric system installed by Armstrong from 1878 onward, using the streams on the estate to power arc lamps and later incandescent bulbs, was a pioneering achievement in electrical engineering that anticipated the domestic electricity supply by decades.
The estate includes one of the largest rock gardens in Europe, extensive Victorian plantings of rhododendrons and conifers and five purpose-built lakes feeding the hydroelectric system.