Award winning builders OCON Built aspire to expand the imaginations of our clients. We approach every opportunity with enthusiasm, consistently achieving outstanding and innovative results.

Delivering architectural and contemporary new builds, custom extensions and exceptional renovations are our passion. From bespoke through to large scale projects, we pride ourselves on expert craftsmanship and uncompromised quality alongside outstanding personalised service.

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Launched in 2015, OCON Built is the brainchild of founding Director Nathan Owen, as a Tasmanian builder with over twenty years’ experience, Nathan is well known for his extensive knowledge of construction, along with his honest and friendly approach to project management.

OCON is committed to always delivering the greatest outcomes for our clients, we believe that the best builds incorporate high quality materials and exceptional craftsmanship to maximise a home’s performance capabilities.

Our vision is for OCON Built to become the leading provider of healthy homes in Tasmania with a focus on providing high quality, innovative and functional building solutions which are both sustainable and energy efficient.


With Passive House accreditation from the Passivhaus Institut in Germany, we are passionate about building energy efficient and sustainable homes. By committing to the principles of the International Passive House standard, we aim to provide building solutions suited to the Tasmanian climate.

We maintain an active and informed role in the building industry through memberships with Master Builders Tasmania, the Housing Industry Association (HIA), the Australian Passive House Association and the Tasmanian Independent Builders Association (TIBA), ensuring you will always receive our professional and up-to-date service and advice.


Our valued clients are our priority and we offer a range of services designed to make your project a rewarding and enjoyable experience.

We make the building process as simple as possible for you. As our client you will receive the benefits of our personal attention, professional advice and price transparency, knowing that you are supported every step of the way.

You will have access to our personalised online project management software throughout your entire project. This allows you to access regular updates, communicate with us, monitor finances, approve changes and select products.

We maintain regular on-site visits with you for the entirety of your project, ensuring that you are able to be actively involved in progress and decision making.

From the design stage though to your finished project, you will benefit from our reliable network of accomplished trades, specialty suppliers and like-minded architects, designers and consultants.

Ocon Built