About This Design
Last Updated: March 14, 2026
The Austral Stand Alone Kit Home Extension
The Austral kit home extension is a compact 2-storey design perfect for adding a self-contained dwelling to existing properties. This 1 bedroom layout works as a granny flat, teenage retreat, home office with guest accommodation, or rental income generator.
Austral Extension Features
- 1 bedroom on upper level
- 1 bathroom
- Open plan living/kitchen ground floor
- Approximately 55sqm total area
- Two storey compact design
- Self-contained with own entry
Dependent Person’s Unit (DPU)
The Austral design meets requirements for dependent person’s units in many council areas. The self-contained layout with bedroom, bathroom, kitchen and living provides independent accommodation while remaining on the same property title.
Secondary Dwelling Kit Home
Adding a secondary dwelling creates rental income potential or family accommodation flexibility. The Austral’s compact footprint fits on suburban blocks while the two-storey design maximises floor space without excessive site coverage.
Add an Austral extension: Contact us or call 1300 866 131
