Granny Flat Builders Gold Coast
#1 Home Extension Builders in Southport
Expand your lifestyle and add value to your Southport property with a professionally designed home extension. Whether you need more space for family, entertainment, or work, our expert team delivers high-quality builds tailored to your home and budget.
Why Build a Home Extension in Southport?
Southport is one of the Gold Coast’s most popular suburbs a thriving central hub close to schools, universities, beaches, and major amenities. With land at a premium, extending your home is the smartest way to create more space without the cost of moving.
Building a home extension in Southport offers:
More living space without relocating
Increased property value and long-term investment returns
Custom design flexibility to match your existing home
Stronger resale appeal in a high-demand market
Ideal for growing families or multi-generational living
We handle the entire process from design and approvals to construction and final certification making your Southport extension smooth, stress-free, and built to last.
Our Southport Home Extension Services
We offer complete turnkey home extension solutions for Southport homeowners:
On-Site Consultation
We visit your Southport property to assess your home’s structure, layout, and block to determine the best extension approach.Design & Approvals
Our designers create plans that seamlessly integrate with your existing home. We manage all engineering, drafting, and City of Gold Coast approvals.Transparent Quotes
We provide a detailed, itemised quote covering design, site works, materials, labour, and certifications with no hidden extras.Construction
Our licensed builders deliver precision workmanship and high-quality finishes, ensuring your new extension complements your home perfectly.Final Certification & Handover
Once complete, we organise inspections, obtain certification, and hand over your extended home ready for you to enjoy.
Types of Home Extensions We Build in Southport
Ground Floor Extensions — expand your kitchen, living, or dining space
Second-Storey Additions — add bedrooms, bathrooms, or private retreats
Rear or Side Extensions — maximise outdoor or backyard areas
Outdoor Living Areas — decks, patios, or enclosed alfresco rooms
Garage Conversions — transform unused space into functional living areas
Why Choose Us in Southport?
Local Expertise — decades of experience building in Southport and across the Gold Coast
Fully Licensed & Insured — QBCC accredited and compliant with all QLD building codes
Transparent Pricing — fixed, itemised quotes with no hidden surprises
Quality Workmanship — reliable local trades and professional builders
End-to-End Service — one team managing design, approvals, and construction
Frequently Asked Questions
Q1: Do I need council approval for a home extension in Southport?
Yes. We handle all City of Gold Coast development and building approvals for you, including structural and engineering compliance.
Q2: How long does a home extension take?
Most extensions take 10–16 weeks, depending on scope and weather. We provide a clear timeline before construction begins.
Q3: Can you match my existing home’s design and materials?
Absolutely. We specialise in blending new extensions seamlessly with existing structures, finishes, and rooflines.
Q4: What is the cost of a home extension in Southport?
Costs vary based on size, design, and materials. We provide transparent, all-inclusive quotes before starting your project.
Areas We Serve
Start Your Southport Home Extension Project Today
From the central streets of Southport to the surrounding residential areas, we’re your trusted home extension builders in Southport.