This superb three-bedroom Span House on the private Cator Estate in Blackheath is the largest and rarest of all Span Housing. Built in 1964, the T15 design is largest of all Span Housing types. Representing a pinnacle of modernist mass housing, T15s typically benefit from features such as generously proportioned staircases lit from a skylight above. This particular example on Brooklands Park has been updated to a very high standard by the current owners with features such as recently installed double glazing, indistinguishable from the original. The home has planning approved for a rear extension.