Don't Move, Re-Imagine.
Fixed price Renovations & Extensions for Brisbane's Eastern Suburbs.
Tell us a little about your project and our team will be in touch to arrange a conversation.

Koda Construct helps homeowners reimagine tired layouts, add the space they need and create homes that feel effortless, functional and beautifully considered.
With clear advice, thoughtful planning and end-to-end project management, we make the process feel structured, supported and far less overwhelming.
You do not always need to move to get the home your family needs. Maybe you have outgrown your current layout. Maybe the home feels dated, closed in or no longer works the way you live today. Maybe you want more light, more flow, more function and more connection between old and new. The challenge is not just the build itself. It is knowing what is possible, what is worth doing and how to move forward without expensive missteps.
Koda Construct helps you make sense of that from the very beginning. We take the time to understand how you live, what matters most and how your home can better support your lifestyle, then guide the project with care from the concept right through to completion.
A major renovation is a big decision. You want a builder who can see the vision, manage the complexity and make the process feel clear from the start.
Book your consultationWe specialise in complex renovations and extensions that seamlessly blend the old with the new, enhancing both the form and function of your home.
From the beginning, we work closely with you to understand your vision, explore ideas and align the design with your budget, so there are no surprises later on.
With detailed planning, a realistic schedule and open communication, we keep your project running smoothly and make sure you always know what’s happening next.
We manage every part of the process, from early design input to final touches, so you can enjoy a seamless renovation experience without the stress.
You have outgrown your home, but do not want to leave the location you love.
You want to renovate properly, with a long-term result that improves how the home feels and functions and overall value.
You need more space, better flow or a smarter layout for family life.
You value thoughtful design, strong communication and a builder who manages details well.
You want to understand the process, the likely budget and the smartest next step before diving in.


We get to know you and your family, your goals, assess your home and provide honest advice around timelines and budget.
We work with trusted designers and engineers to shape your vision into a concept that suits your lifestyle and budget.
Our paid proposal includes accurate pricing, engineering input and a full scope of works so there are no surprises later.
We handle council approvals, permits and selections to get everything ready before construction begins.
Your build is managed by a dedicated team with clear communication, quality craftsmanship and efficient timelines.
We walk you through your finished home, provide all documentation and support, and make sure you love every detail.
Geelong St is a strong example of what happens when thoughtful planning and architectural detail come together. The front of the home maintains the charm of a Queensland cottage, while the rear opens into a striking modern extension designed for contemporary living. The result is a home that feels bigger, brighter and completely transformed, while still honouring what made it special to begin with.

Timeframes can vary depending on the scale of the project, the complexity of the design and the approvals required. On average, major renovations and extensions take around 6 to 10 months from start to finish. We take the time early on to plan everything properly so that once construction begins, the process is smooth, efficient and free from unnecessary delays. You’ll have a clear schedule up front and regular updates along the way.
You’re welcome to come to us at any stage. Whether you already have plans or are just starting to think about what’s possible, we can help shape your vision. We work closely with trusted draftsmen and designers to make sure your renovation not only looks great but also fits your lifestyle and budget. Getting us involved early helps avoid costly changes down the track and sets your project up for success.
In most cases, yes, especially for larger projects that involve structural changes or altering the home’s footprint. We take care of the entire approval process for you, including liaising with certifiers, submitting plans and meeting any relevant building codes or overlay requirements. It’s all part of making the experience as easy and stress-free as possible.