Harry Seidler’s first apartment complex listed on State Heritage Register

The Minns Labor Government has added one of the finest and best-preserved examples of modernist building design by legendary Sydney architect Harry Seidler to the State Heritage Register.

Ithaca Gardens in Elizabeth Bay was Seidler’s first apartment block, departing from his prized work on single residences and winning the prestigious Architecture and Arts Award in 1960.

Architectural features include the creative use of concrete to provide function and emulate art, as demonstrated in the folded concrete canopy and garage structure. The building materials including blond brick, aluminium window frames, railings and awnings, and internal coloured glass and timber cabinetry. 

The 10-storey building marked the start of the professional relationship between Seidler and developer Jozef Dusseldorf, founder of Civil and Civic which became Lend Lease, one of Australia’s most prolific construction firms.

This partnership produced some of the most iconic structures in NSW, demonstrating the pair’s collaborative approach to innovative design outcomes.

Ithaca Gardens is one of the earliest modernist apartments in NSW and demonstrated a change in the architectural landscape that went on to drive new trends in the 1960s. The design harnessed principles developed in single residential dwellings and office buildings, and applied these to high-density living.

Listing Ithaca Gardens to the State Heritage Register will help preserve the future of this renowned building.

Heritage NSW has worked closely with property owners to tailor the listing to their needs. Site-specific exemptions ensure regular works such as individual apartment renovations can go ahead without specific heritage approvals.

Quote attributable to NSW Minister for Heritage, Penny Sharpe:

“Ithaca Gardens holds huge cultural and historical significance, showcasing Harry Seidler’s evolution as an architect and his lasting impact on Sydney and other parts of NSW.

“It is an early example of ‘density done well’ and shows some of the earliest Australian examples of outstanding apartment living. 

“Adding Ithaca Gardens to the State Heritage Register will recognise and preserve this architectural gem for generations to come.”