#783924. Sydenham Town | The Community Website for London SE26 Sydenham SE26 is situated between Dulwich to the north and Penge to the south Sydenham was transformed from countryside to town by the arrival of the Crystal Palace in 1852. it was home to WG Grace the cricketer, Ernest Shackleton the explorer and George Grove the musical publisher. Sydenham.org.uk~Site InfoWhoisTrace RouteRBL Check