Extensions that add the space you need without losing what makes it home.

Ground-floor extensions typically run $150,000 to $400,000 depending on size, structural scope and finishes. First-floor additions land between $250,000 and $600,000. After a free on-site consultation and preliminary plans we provide a detailed, fixed-price quote so you know exactly where you stand before any work begins.

Most single-storey extensions run 4 to 7 months on site. First-floor additions and larger extensions typically run 6 to 10 months. Design, engineering and approval add 3 to 6 months ahead of construction. We agree the program in writing so you can plan around it.

Most extensions require either a DA (Development Application) or a CDC (Complying Development Certificate) under the NSW SEPP. We assess your site early, introduce you to our trusted certifiers, and handle the lodgement and follow-ups as part of our service.

For most extensions, yes. We zone the site, wrap and protect the rooms you stay in, set up dust screens and clean down at the end of every day. For major structural work, or when access to services is disrupted for extended periods, we may discuss whether a short-term move out is worth it for comfort.

The seamless join is what we spend the most care on. Roof lines, brick coursing, window and door proportions, flooring transitions and paint matching are all worked through with you before the trade is on site. A well-executed extension should be indistinguishable from the original home.

You receive the statutory 6-year structural workmanship warranty under the NSW Home Building Act, plus manufacturer warranties on every product, fixture and appliance. Waterproofing and roofing carry membrane-specific warranties.