Sealark: Sustainable property developers in NSW

Owned by The Halloran Trust, Sealark is for sustainable property development in the Shoalhaven region.

Sealark is a sustainable property development company owned by The Halloran Trust.

Our purpose is to develop site-specific land holdings to create communities that offer housing and lifestyle choices to benefit the local community and environment, and promote the Shoalhaven region’s future prosperity.

Each of our community developments will bring a choice of homes and associated amenities to the local area including parks, reserves, walkways and more. For the West Culburra and Callala Bay developments, Sealark has made a commitment that 10% of the dwellings will be for affordable housing in perpetuity.

We are different to other property development companies. Sealark is run by eight Directors and owned by a registered charity, The Halloran Trust. The Trust is a not-for-profit organisation that exists to provide financial support to beneficiaries, including in the Shoalhaven region. Revenue from Sealark’s property development services contribute to the Trust for this purpose.

We are part of the Halloran legacy in the Shoalhaven region which spans over 100 years.

100 +

years shaping the Shoalhaven region

90%

of our land holdings protected

10%

of the homes we develop will be affordable dwellings

Sealark: a developer with a difference

Our property developments, including our new communities at West Culburra and Callala Bay, generate important revenue to enable The Halloran Trust to give to causes, charities and organisations which contribute to the protection of the local environment. 

In doing so, we strive to create the ideal balance of social, economic and environmental outcomes to promote the long-term success of the communities we create, and the region in which our legacy spans over 100 years.

While the revenue from our property development services will be important to the causes, charities and organisations the Trust contributes to, we are not beholden to any shareholders and we are not driven by profits. 

Warren Halloran, who established The Halloran Trust in 2012, believed the best way to protect the local environment in perpetuity, and contribute most effectively to its future prosperity, is through the sustainable development of the Trust’s most suitable land holdings in the area. 

Sealark is committed to delivering on this vision.

Sealark’s approach draws on world-leading sustainable development principles and encompasses sustainable design and construction methods, healthy building materials, water management, active transport, biodiversity, waste management, and more.

Development Projects

Sealark’s property developments are founded on a legacy of residential developments up and down the coast of NSW stretching back over 100 years.

We strive to create the ideal balance of social, economic and environmental outcomes.

Warren Halloran, who established The Halloran Trust in 2012, believed the best way to protect the local environment in perpetuity and contribute most effectively to its future prosperity is through the sustainable development of the Trust’s most suitable land holdings in the area. Sealark is committed to delivering on this vision.

Our developments generate important revenue to enable The Halloran Trust to give to causes, charities and organisations that contribute to the protection of the local environment. In doing so, we strive to create the ideal balance of social, economic and environmental outcomes to promote the long-term success of the communities we create, and the region in which our legacy spans over 100 years.

Creating communities that offer housing choices in a way that benefits the local environment and promotes the Shoalhaven region’s future prosperity

Today, these townships are loved by residents and visitors alike.

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