378.5 Ultimate Haven – 6 Bedroom Modern House Plans | 4 Car Garage
6 Bedrooms | 3 Bathrooms | 2 Living Areas | Workshop | Large Balcony | 378.5 m²
Modern Two-Storey House Plan for Large Families
Discover the 378.5 Ultimate Haven, a spacious modern six-bedroom house design featuring open-plan living, a four-car garage, dedicated workshop and generous outdoor entertaining areas.
This contemporary two-storey home offers five bedrooms upstairs and a sixth guest bedroom downstairs, making it ideal for large families, multigenerational living or homeowners wanting additional space for guests.
The modern skillion roof, expansive upper balcony and covered ground-floor patio create an attractive home designed for comfortable family living.
Our affordable concept house plans provide a practical starting point for discussing your design with builders, exploring modifications and obtaining preliminary construction quotations.
House Design Features
6 bedrooms, including a ground-floor guest bedroom
3 bathrooms, including a master ensuite
Large 4-car garage
Dedicated workshop and storage
2 separate living areas
Modern open-plan kitchen and meals area
Study nook or home office space
Spacious upper-level entertaining balcony
Covered ground-floor patio
Separate laundry and additional storage
Contemporary skillion roof design
Metric and imperial plan versions
Building Area
| Area | Metric | Imperial |
|---|---|---|
| Lower Floor | 159.7 m² | Approx. 1,719 sq ft |
| Upper Floor | 148.5 m² | Approx. 1,598 sq ft |
| Front Patio | 32.8 m² | Approx. 353 sq ft |
| Balcony | 37.5 m² | Approx. 404 sq ft |
| Total Area | 378.5 m² | Approx. 4,074 sq ft |
Imperial conversions are approximate. Refer to the supplied drawings for dimensions.
What's Included in Your Concept House Plans?
Your downloadable 378.5 Ultimate Haven Concept Plan Set includes:
1. Dimensioned Floor Plans
Ground and upper floor layouts showing room arrangements, walls, doors, windows and dimensions.
2. Four Exterior Elevations
Front, rear, left and right elevations illustrating the external appearance and architectural features.
3. 3D Architectural Views
Perspective images to help visualise the completed home from different angles.
4. Building Section Plans
Preliminary building sections showing the relationship between floor levels and roof structure.
5. Door and Window Schedules
Schedules identifying the proposed doors and windows.
6. Electrical Layout Plans
Preliminary lighting, switches and electrical point layouts.
7. Metric and Imperial Drawings
Plan versions suitable for reviewing measurements in metres or feet and inches.
Why Choose Our Concept House Plans?
Buying concept plans is an affordable way to explore your dream home before investing in detailed construction drawings.
Our plans help you:
Discuss your design with builders and consultants.
Obtain preliminary building quotations.
Review room sizes and building layouts.
Explore modifications before construction.
Compare building options and estimate costs.
Plan your home with greater confidence.
Please note: Concept plans are preliminary design documents and are not certified or permit-ready construction drawings.
Customise This House Design
Want to make changes to the Ultimate Haven?
We offer affordable custom house design services, including:
Bedroom and bathroom modifications
Kitchen and living area changes
Garage and workshop alterations
Window and door repositioning
Balcony and patio adjustments
Overall building size modifications
Simply contact us with your proposed changes for a quotation.
Upgrade to Full Construction Plans
When you are ready to proceed, ask us about upgrading your concept drawings to full construction plans.
Depending on your location and project requirements, additional documentation and engineering coordination may be available.
Construction plans are quoted separately and subject to regional service availability.
Start Planning Your New Home Today
The 378.5 Ultimate Haven combines modern architecture, flexible family accommodation and generous garage space in one impressive design.
Purchase your downloadable concept plans today and start planning your future home.
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