The Surrey Hills area was first developed by a Real Estate consortia, following the extension of the railway line from Camberwell to Lilydale in 1882. Surrey Hills Post Office opened on 1 October 1884.[3] Housing estates were laid out and lovely period homes built in either brick or weatherboard, with most designs being influenced by the Victorian, Federation and Edwardian era. The streets were planted mainly with avenues of Pin Oak and Plane trees, which are now mature and offer a pleasant shady vista.