Carthona, Darling Point

Carthona is a sandstone residence with Gothic Revival features built between 1841 and 1845 on a harbor promontory, distinguished by castellated parapets and tall Tudor-style chimneys. The structure retains gabled slate roofs and ground floor windows in Gothic style that reflect its original architectural design.

Sir Thomas Mitchell, Surveyor General of New South Wales, commissioned the house and lived there from 1845 until his death in 1855. The building thus represents an important period in colonial history tied to a prominent administrator's life.

The Cooksey sisters operated a Young Ladies' Academy within these walls from 1858 to 1872, teaching students in its grand rooms and outdoor grounds. This transformation shows how a private residence became a center for education in the community.

The house sits on Carthona Avenue and preserves its original architectural features that make it easy to identify. Its location on a promontory with harbor views helps with orientation when exploring the area.

Architect James Hume drew design inspiration from Lake Windermere residences in England, incorporating pointed windows and shuttered flat arches throughout. This connection to English country house traditions makes it an unexpected example of European influence on Australian architecture in the 1840s.

Location: New South Wales

GPS coordinates: -33.86870,151.24200

Latest update: December 10, 2025 16:25