Adding a granny flat to your Gold Coast property can offer a practical way to accommodate family, earn rental income, or create extra space. But before you commit to a design or builder, it’s important to understand the rules, requirements, and benefits.
Why Consider a Granny Flat?
Granny flats, also known as secondary dwellings, are self-contained units located on the same property as a primary home. They’re commonly used for:
- Housing elderly parents or adult children
- Creating a private guest retreat
- Generating passive income through renting
Granny flats are typically between 60–80m² and include their own entrance, kitchen, bathroom, and living area.
Local Regulations: What’s Allowed on the Gold Coast
The Gold Coast City Plan outlines specific rules for secondary dwellings. Key points include:
- Zoning: Your property must be in a zone that permits secondary dwellings (usually Low-Density Residential).
- Block Size: It’s important to check if there is a minimum lot size for your area. We can help with this.
- Maximum Size: A granny flat must be no more than 80m² in floor area.
- Parking: One off-street car space is usually required.
- Owner Occupancy: Some suburbs require the main home to be owner-occupied.
Every site is different, so it’s worth getting a planning check done early and this is where engaging a Gold Coast granny flat builder can save you time and money.
Common Mistakes to Avoid
- Skipping council advice: Assumptions about what’s allowed can lead to costly delays.
- Overbuilding: Designs that exceed size or setback limits will need modification.
- Ignoring services: Planning for plumbing and electrical access early helps avoid future headaches.
How DuaLiving Can Help
We handle the full process – from initial site assessment through to council approvals and construction. Our granny flats are built off-site where possible, reducing build time and minimising disruption.
Whether you’re creating space for family or exploring rental options, we’ll ensure the end result is practical, compliant, and ready to live in.
