Kensington House, London, Middlesex, England====Introduction===Colby House and Kensington House, a pair of major houses which formerly stood next to one another on the south side of Kensington High Street at its eastern extermity; their short-lived successor, the second Kensington House, lavishly built by Baron Grant in 1873–6 but never permanently occupied; and Kensington Court, a development ...