Building & House Extensions in Coffs Harbour
Coffs Harbour Extensions
If your home is feeling cramped but you’re not ready to leave the neighbourhood, a house extension can give you the extra room you need without the stress of relocating. Whether it’s an extra bedroom, a larger living area or a home office, extending your home can make day-to-day life more comfortable and functional.
At D.J. Decks, we build well-planned, practical extensions that blend seamlessly with your existing structure, both inside and out. Every project is tailored to your space, goals and budget, with clear planning and quality workmanship from start to finish. From concept through to construction, we handle the hard stuff so you don’t have to. We also offer renovations, deck building and other outdoor structures to complete your build.
Call 0421 780 725 to chat about the possibilities for your home in Coffs Harbour.
Skilled Craftsmanship
Quality workmanship delivered with care
Local Experience
20+ years serving the Coffs Coast
Free Quotes
Obligation-free quotes tailored to your project
Frequently Asked Questions
Will a house extension add value to my home?
Yes—when done properly, an extension can significantly increase both the resale value and liveability of your home. Extra bedrooms, larger living spaces and modern layouts are often high on buyers’ wishlists. Even if you’re not planning to sell, the added space can make everyday life more comfortable. Choosing materials and finishes that match the rest of your home also helps maintain its overall appeal.
How do I start planning a house extension?
Start by thinking about what you want to achieve—more space, better flow, or updated features. Then talk to a licensed builder who can help assess your property and recommend the best options for layout, structure and approvals. A site visit is usually needed to measure and check access. From there, plans can be drawn up, and council requirements reviewed before construction begins.
Our Extension Services
Home extensions come in all shapes and sizes. Here are some of the options we offer:
- Living Room Expansions
Ideal for families needing more space to relax and unwind. We create open-plan or closed layouts that tie in with your home’s current design. - Additional Bedrooms
Perfect for growing families or guests, extra bedrooms can be added on ground level or as a second-storey extension where space allows. - Home Offices or Studios
We can convert unused areas or build completely new spaces to suit remote work, hobbies or creative projects. - Kitchen & Dining Extensions
Create more room for cooking, entertaining or family meals by extending your kitchen and dining zones. These spaces are often designed with outdoor access in mind.
