• We are a Melbourne-based residential building group committed to achieving quality through superior craftsmanship, unrivalled efficiencies and service.

Home Extension Builders

Thinking of extending your home to accommodate your growing family or changing needs? Look no further than Marbuilt. Preserving the character of your existing home while enhancing your lifestyle with new functional areas is a challenge we embrace, taking the time to understand your unique requirements and deliver a finished product perfectly suited to your needs. With more than a decade’s experience extending homes, we’re the perfect partner for your building experience.

A contemporary house with white walls and a wooden fence, blending modern aesthetics with natural elements.

Our Approach

When you need more space for your growing family or evolving needs, our house extension services can provide that extra room while seamlessly blending with your current home’s design. Taking the time to understand your requirements, we’re able to bring your custom requests to life bringing your dreams into reality. From day one to project completion our team will be right by your side, ensuring the project is managed smoothly, providing a stress-free experience for all involved.

A spacious white kitchen with wooden cabinets and a sink.

Why Choose Marbuilt

Our experienced team is driven to bring your home extension dreams to reality, committed to our clients across the entire project journey. Using only the highest quality materials, innovative design concepts, and the latest construction techniques we deliver superior craftsmanship in all of our projects. With leading attention to detail and unrivalled efficiencies, we make it our mission to build a home you can be proud of.

Our Home Extension Projects

Mount Waverley

Templestowe Lower

Hamlyn Heights

Extend Your Home With Marbuilt

When it’s time to extend your home in the Northern suburbs, trust Marbuilt to make your dream home a reality. Let’s work together to build your home into the dream home you and your family have dreamed of.


If you would like to speak with us about a residential development, new build, renovation or extension, please fill out this form or contact us via:


Michael Ryan · 0416 782 576