ABOUT QT MODULAR HOMES
QT Modular Homes is a Perth-based modular home company specialising in 70m² backyard investment modular homes and premium granny flats designed for rental income, downsizing and multi-generational living across Western Australia.
Established in 2024 under QT HOMES PTY LTD, our Perth operation combines local market expertise with over 15 years of international modular manufacturing experience from our parent company.
We are focused on delivering compliant, efficient and architecturally refined modular homes that meet Australian standards while addressing the evolving needs of Perth homeowners and property investors.
Built for Perth Backyards. Engineered for Long-Term Value.
Our Foundation
QT Modular Homes was established in response to a clear shift in the Western Australian property market: increasing land values, strong rental demand and a growing need for secondary dwellings that maximise backyard potential.
Traditional brick construction can be slow, labour-intensive and exposed to on-site delays. Our modular building system offers a controlled, precision-engineered alternative — reducing construction time while maintaining structural integrity and compliance.
Our parent company operates a dedicated manufacturing facility in Tam Phuoc, Bien Hoa, Dong Nai, Vietnam, with more than 15 years of experience delivering prefabricated modular structures internationally. This experience provides manufacturing scale, process efficiency and engineering consistency that supports our Australian projects.
Built to Australian Standards
Every QT Modular Home is designed and delivered to meet strict Australian compliance requirements.
Our homes:
Are independently certified for use in Australia
Comply with National Construction Code (NCC) 2022
Are classified as Class 1A residential buildings
Meet Australian energy efficiency standards
Use materials tested and certified to Australian Standards
Include a 7-year structural warranty
For permits and on-site works, we collaborate with licensed WA builders to ensure all building approvals and installations comply with local council and regulatory requirements.
Compliance is not optional. It is embedded into our process.
Why We Manufacture Internationally
We understand that transparency matters.
Our modular homes are precision-manufactured at our parent company’s facility in Vietnam before being shipped to Australia and installed on-site.
This approach offers several advantages:
1. Controlled Manufacturing Environment
Production occurs in a dedicated factory setting, reducing exposure to weather delays, labour shortages and site-based inconsistencies.
2. Engineering Precision
Each module is completed in full before shipment, allowing for consistent quality control and structural accuracy.
3. Manufacturing Scale & Efficiency
Our parent company’s 15 years of manufacturing experience enables streamlined processes and cost efficiencies without compromising material standards.
4. Australian Certification & Compliance
All designs are certified for Australian use and comply with NCC 2022 requirements prior to installation.
The result is a home that combines international manufacturing capability with Australian regulatory compliance and Perth-based project coordination.
What Makes QT Modular Homes Different
1. Backyard Investment Specialist
We focus specifically on 70m² modular home designs suited to Perth backyards, where planning rules may allow simplified pathways for secondary dwellings under certain size thresholds.
This focus allows us to design efficiently for investors and homeowners seeking rental income opportunities.
2. Designed for Rental Yield
Our modular homes are not simply secondary dwellings — they are strategic property assets designed to maximise land value and generate additional income.
3. Premium Structural System
Our homes utilise a lightweight galvanised steel frame system manufactured to Australian Standard AS 1397, ensuring durability and resistance to corrosion.
External finishes include H3-treated pine cladding, double-glazed windows and premium internal fittings designed for long-term performance.
4. Accelerated Delivery Timeline
From order confirmation to installation, the typical project timeline is approximately 75 days (production, shipping and installation combined), significantly faster than traditional construction.
Our Process
Consultation & Site Assessment
Design Finalisation
Engineering & Certification
Precision Manufacturing
International Logistics & Shipping
Onsite Installation & Service Connection
Where backyard crane access is limited, alternative panelised construction options can be assessed on a case-by-case basis.
Areas We Serve
QT Modular Homes services the Perth metropolitan area and surrounding regions throughout Western Australia.
Our Vision
To become Perth’s leading backyard investment modular specialist — delivering architecturally refined, compliant and high-performance modular homes that redefine how backyard space is used.
We believe the future of residential expansion is smarter, faster and more efficient.
Speak With Our Team
If you are considering adding a modular home or granny flat to your Perth backyard for rental income, extended family living or property value growth, we invite you to speak with the QT Modular Homes team.
