307DU Gemini – Modern 4 Bedroom Duplex House Plan
Affordable Duplex Design | 2 x 2 Bedroom Homes | Modern Skillion Roof | Concept House Plans
Looking for a stylish, practical and affordable duplex house design?
The 307DU Gemini Duplex House Plan combines two self-contained 2-bedroom homes under one roof, creating an attractive dual-occupancy design suitable for families, investors, property developers and builders.
Featuring a striking modern skillion roof, spacious open-plan living areas, private outdoor entertaining spaces and individual garages, this contemporary duplex offers comfortable independent living within a thoughtfully designed layout.
Whether you're planning to build an investment property, accommodate extended family or explore dual-occupancy development opportunities, the 307DU Gemini provides an excellent starting point.
Duplex Design Features
4 Bedrooms – 2 bedrooms in each unit
2 Bathrooms – 1 bathroom per unit
2 Separate Kitchens with Pantry Storage
2 Open-Plan Living and Dining Areas
2 Individual Garages
4 Covered Outdoor Patio Areas
Built-in Bedroom Wardrobes
Separate Laundry and Mudroom Areas
Modern Skillion Roof Design
Independent Living Accommodation
Professionally Prepared Concept Plans
Building Dimensions
Total Building Area: 307 m² | Approximately 3,310 sq ft
| Description | Metric | Imperial |
|---|---|---|
| Overall Width | 23.29 m | 76' 5" |
| Overall Depth | 14.82 m | 48' 7" |
| Total Building Area | 307 m² | 3,310 sq ft |
Individual Unit Areas
Each unit provides:
| Area | Metric | Imperial |
|---|---|---|
| Living Area | 89.0 m² | 960 sq ft |
| Garage | 21.8 m² | 235 sq ft |
| Covered Patios | 42.7 m² | 460 sq ft |
| Total Per Unit | 153.5 m² | 1,655 sq ft |
What's Included in Your Concept Plan Package?
Your downloadable plan package includes:
Furnished 2D Floor Plans
Dimensioned Floor Plans
Metric and Imperial Plan Versions
Front, Rear and Side Elevations
3D Exterior Design Views
Window and Door Schedules
Electrical Layout Plan
Building Area Summary
Digital PDF Plan Documents
These are concept plans, not council-approved or permit-ready construction drawings.
The plans are ideal for reviewing the design, discussing modifications and obtaining preliminary building quotations. Additional documentation, engineering and local authority approvals may be required before construction.
Why Buy Concept House Plans?
Purchasing an affordable concept plan is a practical way to start your building project without immediately investing in a complete set of construction drawings.
Our plans allow you to:
Obtain preliminary quotations from builders
Compare construction prices
Explore changes before finalising your design
Discuss your proposal with local building professionals
Plan your building budget
Develop your own customised house design
Save time during the early design stages
Ideal For
Property Investors: Explore the potential for two rental homes on one property.
Families: Create separate living accommodation for extended family members.
Builders and Developers: Use the design as a starting point for customer quotations and project planning.
Owner-Builders: Review the layout and obtain preliminary material and trade pricing.
All proposed uses are subject to local zoning, planning and building regulations.
Need Changes to This Duplex Design?
We can help customise the 307DU Gemini to better suit your property and requirements.
Possible modifications include adjusting room sizes, changing the kitchen layout, altering windows and doors, or adapting the design to your site.
Upgrade to Full Construction Plans
When you're ready to move forward, ask us about upgrading your concept plans to a more detailed construction drawing package suitable for further development and local approval requirements.
Start Planning Your Duplex Project Today
Purchase the 307DU Gemini Modern Duplex Concept Plan and take the first step towards creating your new dual-living property.
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