47 Flat Guest House – Full Construction Plans | 1 Bedroom Granny Flat | 509 Sq Ft | Free Custom Modifications

47 Flat Guest House Plan | Compact 1 Bedroom Cottage Design | Preliminary House Plan Set

Complete Construction Plans & Working Drawings Package – Ready for Building Approval

Modern 1 Bedroom Guest House, Granny Flat & Rental Home Design

The 47 Flat House Plan is a compact and practical one-bedroom design created to maximize comfort and functionality within a small footprint. Perfect as a guest house, granny flat, in-law suite, Airbnb rental, backyard cottage, home office, or private retreat, this thoughtfully designed layout offers everything needed for modern, low-maintenance living.

Please Note: After purchase, we will contact you to obtain your building site address and confirm any modifications or custom changes required before we commence and complete your plans.

Free Custom Modifications to Suit Your Land and Lifestyle

Featuring a spacious bedroom with walk-in robe, private bathroom, large living area, kitchenette, and efficient open-plan layout, this design is ideal for small blocks, secondary dwellings, or investment properties.

Plan Features

✔ 1 Bedroom Design
✔ Walk-In Robe
✔ Modern Bathroom
✔ Large Open Living Area
✔ Kitchenette
✔ Compact & Efficient Layout
✔ Ideal Guest House or Granny Flat
✔ Suitable for Airbnb & Rental Use
✔ Perfect Kit Home Design
✔ Low-Maintenance Living

Metric Sizes

Width: 5.6 m
Length: 8.6 m

Living Area: 46.5 m²
Porch Area: 0.85 m²

Total Area: 47.35 m²

Feet & Inches

Width: 18' 4"
Length: 28' 4"

Living Area: 500 Sq. Ft.

Total Area: 509 Sq. Ft.

Ideal For

• Granny Flats
• Guest Houses
• Airbnb Rentals
• In-Law Accommodation
• Backyard Studios
• Home Offices
• Rental Investments
• Secondary Dwellings
• Kit Homes
• Tiny Home Living

What's Included in Your Construction Plans / Working Drawings Package

Your professionally prepared Construction Plans (Working Drawings) package includes:

✓ Dimensioned Floor Plans
✓ Exterior Elevations (All Sides)
✓ Building Sections and Construction Details
✓ Roof Plan
✓ Door and Window Schedules
✓ Electrical Layout Plan
✓ Lighting and Power Point Locations
✓ Internal Room Dimensions and Areas
✓ Building Notes and Specifications
✓ Structural Bracing and Tie-Down Details
✓ Footing and Foundation Design (site-specific soil test required)
✓ Licensed Structural Engineering Documentation
✓ 3D Colour Perspectives / Facade Images
✓ Site-Specific Modifications to Suit Your Land and Requirements
✓ PDF Digital Delivery

 Please Note:

• Final footing and slab designs require a site-specific soil test.
• We will contact you after purchase to obtain your building site address and discuss any required modifications.
• Additional council requirements may vary depending on your local authority and building location.

Structural Engineering Included

All plans in this package include structural engineering prepared by a licensed professional engineer.

Please note that final footing and slab designs are specific to your site conditions and require a soil test for the property where you intend to build. Once you provide the building site address, we can assist with obtaining soil test pricing and arranging this service on your behalf.

Why Choose the 47 Flat Design?

The 47 Flat offers an excellent balance of affordability, comfort, and practicality. Its simple footprint makes construction cost-effective while still providing generous living spaces and modern functionality. Whether you're building a guest retreat, rental unit, or granny flat, this versatile design delivers outstanding value.