What is AS 4299 Adaptable Housing (Class C)?

Compliance with AS 4299 Adaptable Housing (Class C) means your granny flat must be designed with essential features that allow for easy future adaptation for people with disabilities or limited mobility, without major structural changes or high costs.

• Step-free, level entry to the home.
• Wider internal doors and corridors (generally at least 850mm clear opening for main doors).
• Accessible bathroom and bedroom on the ground floor with sufficient circulation space.
• Kitchen and laundry designed for accessibility.
• Clear, unobstructed pathways throughout the dwelling.
• Easy modification: Features and services (like plumbing and electrical) positioned for future adaptation at minimal cost.
• Plans and checklist showing both current and future adaptable layouts must be provided for approval.