47 Flat Guest House Plan | 1 Bedroom Granny Flat Design | 509 Sq Ft

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

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.

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.

This Preliminary House Plan Set is designed to help with builder quotes, project planning, financing applications, and design inspiration.

You can also upgrade to full construction plans, request custom modifications, or use the design as a starting point with your own local designer or builder.

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

This Preliminary House Plan Set is designed to assist with:

• Builder Quotes & Pricing
• Finance Applications
• Feasibility Studies
• Design Inspiration
• Project Planning

Upgrade options are available for full construction plans, working drawings, and custom modifications.

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.