Granny Flat Builders Gold Coast

Home Extension Builders in Biggera Waters

Licenced and Insured

#1 Home Extension Builders in Biggera Waters

Transform your property with a custom-built home extension in Biggera Waters. Whether you’re creating extra space for your family, modernising an older home, or maximising your property’s value in this prime coastal suburb, our team delivers premium-quality extensions from concept to completion.

Why Build a Home Extension in Biggera Waters?

Biggera Waters is one of the Gold Coast’s most desirable coastal suburbs — known for its canal-front properties, proximity to the Broadwater, and family-friendly lifestyle. With many older homes on generous blocks, this area is ideal for extensions that enhance both lifestyle and investment potential.

Building a home extension in Biggera Waters offers:

  • 🏡 More space for your family without moving

  • 💰 Strong ROI in a high-value coastal market

  • 🌊 Ideal conditions for alfresco and waterfront builds

  • 🏗️ A modern upgrade for established homes

  • 🧾 Easy council approvals and compliance handled by our team


Our Home Extension Services

We provide complete, end-to-end home extension solutions designed specifically for Biggera Waters properties:

  1. Custom Design & Planning – Thoughtful layouts that blend seamlessly with your existing structure.

  2. Council Approvals & Drafting – We handle all the paperwork and applications for you.

  3. Structural Extensions – Side, rear, and second-storey builds.

  4. Outdoor Living & Alfresco Areas – Perfect for canal-front and coastal blocks.

  5. Full Project Management – From design to handover, handled by licensed professionals.

Popular Extension Types in Biggera Waters

  • Second-Storey Extensions – Maximise views and living space.

  • Rear & Side Extensions – Perfect for expanding kitchens, living areas, or bedrooms.

  • Outdoor Entertaining Areas & Alfresco Spaces – Ideal for waterfront homes.

  • Luxury Modernisations – Transform older homes into high-end residences.

  • Granny Flat & Studio Additions – For family, guests, or rental income.

Why Choose Us for Your Biggera Waters Extension?

  • 🏗️ Fully Licensed & Insured — QBCC-accredited builders with coastal building expertise.

  • 🌊 Local Knowledge — We understand Biggera Waters zoning, setbacks, and council requirements.

  • 💬 Transparent Communication — Clear timelines, updates, and pricing.

  • 💰 Fixed Quotes — No hidden costs or nasty surprises.

  • 🏡 High-Quality Finishes — We build extensions that look and feel seamless.

Frequently Asked Questions

Q1: Can I build a home extension on my Biggera Waters property?

Yes. Most canal-front and residential blocks are suitable. We’ll assess your property and manage all council approvals.

Q2: How long does a home extension take to build?

Most projects take 8–20 weeks, depending on the design and scope.

Q3: Will I need council approval?

Yes. We handle all required approvals and documentation with Gold Coast City Council.

Q4: Can I live in my home during the build?

In many cases, yes. We schedule work to minimise disruption to your lifestyle.

Q5: How much does a home extension cost in Biggera Waters?

Costs depend on size, finishes, and complexity but we always provide fixed, transparent quotes upfront.

Areas We Serve

Start Your Biggera Waters Home Extension Project Today

Turn your Biggera Waters property into the home you’ve always wanted. Whether you’re after more space, better flow, or a modern upgrade, we deliver custom extensions designed to last.