Sydenham Hill of large residential properties built along Sydenham Hill, including Grange Court (1861), The Wood (1840), Dilkhoosh (now Fountain House) (1864), Highfield (1855), The Cedars (1894), Sydenham Hill House (1898), Dulwich Wood House (1858), Beltwood House (1851) and Castlebar (1879). In 1854, the areas importance was increased after the Crystal Palace was relocated from Hyde Park and re-erected on the southwestern end of the ridge. In 1863, the Chatham Main Line was opened by the London, Chatham and Dover Railway, bringing the railway to Sydenham Hill. Construction involved building a 1.2 mile (1,958 meter) tunnel through the hill, starting at College
Crystal Palace railway station the terminus of a spur line from Sydenham. In 1856 the station was able to take through train services to Wandsworth via West Norwood and Streatham Hill, following the completion of the 746 yard (690 m) Crystal Palace Tunnel. Although relatively short, the tunnel was regarded as a major engineering achievement as it was cut ""through the same treacherous material [clay], through the hill on which the Crystal Palace stands, and immediately under one of the great water towers, a superincumbent weight of 2,200 tons which taxed in its execution all the skill and workmanship of the eminent contractors."" In