Build Up with a Three-Storey Extension
A three-storey extension is a practical option when land size limits a ground-floor extension. Many homeowners choose a triple-storey build to create more space without reducing outdoor areas.
This approach can suit additional bedrooms, home offices, a granny flat, or flexible zones for a growing household. It also allows you to extend your existing home while staying in your current location.
A Structured Process
for Complex Builds
Every triple-storey extension requires careful planning because of its design and structural complexity. We begin with an initial consultation, site checks, soil testing, and a full review of site conditions.
Our team manages planning permission, approvals, and council requirements with your local council, including Brisbane City Council where needed. We also oversee project management, construction costs, and timelines, including unexpected costs, so the entire process remains clear from start to finish.
Designed for Strength and Long-Term Performance
Triple-storey home extensions must meet strict building regulations and structural standards. We assess structural integrity, soil conditions, and load requirements to ensure the build is safe and durable.
We also consider energy efficiency, airflow, and the connection between all three levels. This creates a well-designed three-storey home that feels balanced, comfortable, and suitable for the future.
The ground floor is designed for open-plan living, kitchen zones, and connection to outdoor areas. This level supports daily routines and creates a strong link to the garden. A well-planned ground-floor extension improves movement and access while setting the foundation for the upper levels.
The second floor in a triple-storey building often includes bedrooms and shared spaces. This level suits a growing household that needs extra bedrooms, quiet areas, or a dedicated workspace. We designed this second-storey addition to balance privacy and connection. It helps organise the home into different areas that work together.
The third storey or top floor creates a private space within the home. Triple storey extensions may include a master bedroom, home offices or retreat areas on this level. This extra level can capture views and improve airflow. The result is additional living space that feels separate, calm, and well connected to the rest of the home.
Practical Building Experience for a Complex Extension
Wolki Build is led by Isaac Wolki, whose building background began as a carpentry apprentice in Albury and now includes more than a decade of hands-on residential construction experience.
A multi-level extension requires the new and existing parts of the home to work together. Stairs affect floor plans; structural work on one level can affect rooms below, and services need to travel between levels.
That practical construction experience helps keep the project focused on how the design will come together on site.
Start Your Triple Storey-Extension Project
A triple-storey extension can help homeowners maximise space on a smaller footprint. We help you plan a three-storey design that suits your lifestyle, budget, and property. Our renovation specialists guide you through the entire process so the work stays clear, organised and focused on a quality result.
Our Services
Plan the Stairs and Circulation Across All Three Levels
In a three-storey home, circulation becomes an important part of the floor plan. Poorly placed stairs can use valuable space on several levels or create long routes between rooms.
The design should consider:
- where each staircase begins and finishes
- how hallways connect with rooms
- everyday movement between bedrooms and living areas
- storage around circulation spaces
- airflow and light around stairs
- how the stairs affect existing rooms
Thinking vertically is just as important as planning each floor individually.
Ready to Build Your Triple-Storey Home?
Speak with our team about your triple-storey extension and what may be possible for your property. We will explain your options, construction costs, materials, budget, and timelines clearly. Contact us today to discuss your ideas and take the first step towards a beautiful new home.
Frequently Asked Questions
How much does a triple-storey extension cost per square metre?
Construction costs vary depending on design complexity, site conditions, materials, and construction stages. Triple-storey builds are often priced per square metre and may cost more than a two-storey home because of structural requirements. We provide clear estimates and can discuss a fixed-price contract where suitable to help you plan your budget.
Do triple-storey extensions require special approvals?
Is my property suitable for a three-storey extension?
What are the benefits of a triple-storey home?
How long does a triple storey-extension take?
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