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Passive House design Shell Cove

At the Forefront of Energy Efficient Building Design


Request a 30 min online meeting today!

Use the button below to request an online meeting with a Passive House Building Designer, It is a great place to ask questions and discuss your project

Passive house modern home


  • Residential Building Design

  • Passive House Design, PHPP and DesignPH Modelling 

  • Energy Efficiency Consultations

  • Feasibility Reporting

  • Concept Design & Development

  • Council and CDC Approvals

  • Construction Documentation

  • Construction Certificate Applications

  • Tender Documentation

  • Construction Quality Control


We pride ourselves on being industry leaders in the design of Passive Haus certified and high performing homes with an unwavering commitment to occupant health and comfort. From meticulous insulation details to advanced ventilation systems, we incorporate cutting-edge techniques and technologies to ensure optimal energy performance and indoor comfort. With Davidbelle Design, you can trust that your home will not only exceed your expectations in terms of design and functionality but also provide a healthier and more environmentally conscious living space for you and the ones you love. Experience the benefits of a high performing home with us.

Certified passive house designer
Modern energy efficient home passive house

Davidbelle Design Service Area Map

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Davidbelle Design aims is to open up the world of better building design practices to as many people as possible with a dedicated service area that covers the majority of New South Wales (NSW). Striving to cater to diverse client needs, the service region is divided into three distinct zones: Area 1 (A1) serves as the greater Illawarra region and South Coast, ensuring swift and personalized design solutions; Area 2 (A2) expands the reach to encompass regional territories, where clients have the added convenience of opting for Online remote design services; and lastly, Area 3 (A3) designates excluded regions. Both Sydney and the ACT are currently not covered due to current demand and differing state/council legislation. Travel within a 50km radius of Shellharbour 2529 will incur no extra travel fees. Any travel beyond a 50km - 100km radius of Shellharbour 2529 is priced at a flat rate of $450+GST/visit. Travel beyond 100km is calculated on a project basis but we will discuss ways to minimise these.

Energy efficient blueprint home


Looking to build the perfect home? Get in touch with us today and discover how our tailored design solutions and attention to detail can create a space that reflects your lifestyle and leaves a lasting impression

Davidbelle Deign star

“Working with David was an absolute pleasure. From our first meeting he was friendly, accommodating and full of great ideas to turn our Hamptons style duplex into a reality. We moved in two months ago, and are so delighted with the finished product!”

- Natalie

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