Home Extension Builders: Choosing the Right Team for Your Project

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Extending your home can be a great way to gain more space without giving up the location you love — especially in established areas like Bayside. But a successful extension isn’t just about the design or finishes. It’s about choosing the right builder.

Home extensions come with their own unique challenges compared to new builds. They require a careful balance of planning, coordination, and respect for the existing structure. The right team can make all the difference between a seamless experience and a stressful, budget-blowing project.

Here’s how to choose the right home extension builder — and why it matters.

1. Prioritise Builders with Extension-Specific Experience

Not all builders are comfortable working with existing structures. Extensions often involve:

  • Structural changes to ageing homes
  • Matching new materials to old
  • Navigating tight access and occupied sites

Builders who specialise in extensions are better equipped to manage these challenges without cutting corners. Ask for examples of similar work they’ve done — especially on homes like yours.

2. Look for a Collaborative Process

A good extension builder won’t just take instructions — they’ll work with you, your architect (if involved), and any consultants to improve outcomes.

  • They’ll offer practical solutions to design challenges
  • Help value-manage to keep costs under control
  • Coordinate trades and timelines efficiently

Strong communication throughout the process is key. You should feel confident asking questions and receiving timely, clear updates.

3. Ask About Planning and Permits

Depending on your site and design, you may need town planning approval before your extension can begin — particularly if you’re in a heritage overlay or near boundaries.

Choose a builder who understands:

  • The local council process
  • What triggers a planning application
  • How to help guide you through compliance and approvals

In Bayside, where overlays are common, this local knowledge can save you weeks — if not months — of delays.

4. Don’t Underestimate Site Management Skills

When extending a home, you’re often working around existing walls, wiring, plumbing — and sometimes, even while you’re still living in the house. Site management is crucial.

Your builder should:

  • Keep the site clean, safe, and organised
  • Coordinate trades to minimise downtime
  • Maintain security and respect your property

These factors might not appear in the quote, but they’ll have a major impact on your day-to-day experience.

5. Review Their Track Record and Testimonials

A reputable builder will be proud to show off their past work — and happy to provide references. Look beyond the polished photos and ask:

  • What was the timeline like?
  • Were there any budget surprises?
  • How well did they communicate during the build?

What others say about their experience is often the best predictor of what you can expect.

Final Thoughts

A home extension is a big investment — not just in your property, but in your lifestyle, too. The right builder will guide you through every step, minimise disruptions, and deliver a result that feels like a natural continuation of your home.

At Bray Constructions, we’ve been helping Bayside homeowners extend with confidence for over 30 years. From rear extensions to second-storey additions, we know how to deliver space, style, and peace of mind.

Ready to find out if we’re the right team for your project?
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