Purulia is a heritage-listed residence at 16 Fox Valley Road in the Sydney suburb of Wahroonga in the Ku-ring-gai Council local government area of New South Wales, Australia. It was designed by William Hardy Wilson and built from 1912 to 1913. It was added to the New South Wales State Heritage Register on 2 April 1999.

Wahroonga is a suburb in the Upper North Shore of Sydney, in the state of New South Wales, Australia, 18 kilometres north-west of the Sydney central business district, in the local government areas of Ku-ring-gai Council and Hornsby Shire. North Wahroonga is an adjacent separate suburb of the same postcode.