Browse Units & Apartments in Castlecrag

Overview

Castlecrag is a harbourside enclave on Sydney’s lower North Shore, just eight kilometres north of the CBD. Bordered on three sides by Middle Harbour, the suburb is interlaced with reserves such as Broomham, Elizabeth and Sailors Bay Park, providing extensive bushwalking, picnics and views of the water. A close‑knit community spirit is reinforced by the Castlecrag Montessori School, the historic Quadrangle Shopping Village on Edinburgh Road, and the nearby heritage homes including Buhrich House II and the Glass House.

Public transport is served by Busways routes 203 and 275 linking the area to North Sydney and Chatswood, while Castlecrag Marina at Sailor’s Bay offers sailboat and water‑taxi access. The housing stock is dominated by separate houses (88.3% of dwellings) many of which echo the Griffin‑designed stone and Knitlock homes that blend into the natural landscape. With a 2021 population of 2,965 and a median weekly household income of $4,675, the suburb combines affluent, low‑density living with abundant outdoor and cultural amenities.