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Celsius Architecture is a design based architectural studio, dedicated to bringing innovation and sustainability to the projects that we undertake.

Based on the scenic New South Wales Central Coast, our work draws upon the local climate, culture and coastal influences of the area to develop sustainable and regionally appropriate buildings.

We are fully accredited with the Association of Building Sustainability Assessors, (ABSA), to undertake thermal performance assessments and certification as well as being registered architects and members of the Australian Institute of Architects. This combination of skills allows us to offer a high level of sustainability advice without compromising on design aesthetics.


Celsius offers a full architectural service for most building types. Architectural services include:

  • Concept design
  • Preparation of development approvals
  • Construction documentation
  • Construction contract administration
Our 4 staged project delivery method ensures that clients maintain control of their project at all times while providing a high level of design quality throughout the project.

Design Services

We offer an integrated design service that also incorporates the following services:

  • Sustainability assessment including thermal simulation & modelling of design options
  • Interior design
  • Landscape design
  • Kitchen, bathroom and joinery design
  • Coordination of all other consultants required for the work
  • Council liaising and negotiations on your behalf

Additional Services

We also offer additional services that add value to your project, including:

  • Home sustainability advisory service for existing buildings and new proposals
  • Thermal performance modelling and certification of new and existing residential buildings using the ‘Accu-Rate’ energy modelling software to ensure fast BASIX certificates and sustainability requirements are met
  • BASIX assessments
  • Architectural perspectives and illustrations to help communicate your proposal