Home Modification Types
Learn about the different types of home modifications available through NDIS funding. Click each type for detailed guides including costs, installation requirements, and specialist information.
Stairlifts
Stairlifts provide safe access between floors for people with mobility challenges. Available as straight and curved models, stairlifts can be funded through NDIS home modification budgets when recommended by an occupational therapist.
Estimated cost: From $3,500 + installation
Wheelchair Ramps
Ramps provide level access to and within your home. Options range from portable threshold ramps to permanent custom-built solutions. Essential for wheelchair users and people with walking aids.
Estimated cost: From $500 (threshold) to $5,000+ (custom)
Bathroom Modifications
Bathroom modifications are among the most common NDIS home modifications. Walk-in showers, grab rails, raised toilets, and slip-resistant flooring provide safety and independence in the bathroom.
Estimated cost: Grab rails from $150 | Full bathroom from $3,000
Read the full bathroom modifications guide →
Also see: Walk in bath Australia — dedicated guide to costs, types, and NDIS funding.
Other Common Modifications
- Grab Rails & Handrails — Simple, low-cost additions for safety throughout the home
- Door Widening — Widening doorways for wheelchair or walker access
- Disability-Specific Toilets — Replacing a standard toilet with a disability-specific model for safer and more accessible use
- Bidet Installation — Adding bidet seats or bidet toilets with required plumbing and electrical connections
- Step Lifts — Outdoor or indoor lifts for small height changes (porch, entryway, single step)
- Home Automation — Smart lighting, automated doors, and assistive technology
Minor vs Complex Home Modifications
The NDIS classifies home modifications into two categories — minor and complex — based on the scope, cost, and risk level of the work. Understanding the difference helps you know what to expect from the approval process.
Minor Home Modifications
Minor modifications are changes to your home that are straightforward and do not affect the structure of your home. They are:
- Relatively low risk
- Generally cost less than $25,000 in total
Common examples include:
- Lever door handles — Easy-grip handles replacing standard round knobs for people with limited hand strength or arthritis
- Non-slip floor treatments — Anti-slip coatings or matting for bathrooms, kitchens, and entryways
- Tap replacements — Lever-style or touch taps for easier use in kitchens and bathrooms
- Grab rails — Handrails and support bars installed in bathrooms, hallways, and near steps
- Simple ramps — Threshold ramps and basic portable ramps for doorways and small height changes
- Disability-specific toilets — Installation of a disability-specific toilet over a standard toilet where clinically recommended
- Bidets requiring plumbing and/or electrical work — Bidet seats or bidet toilets requiring connection to existing plumbing and power
- Electrical work for accessibility — Adding or relocating power points for medical equipment, installing sensor lighting in hallways and bathrooms, wiring for bidet seats, grab rail lighting, or emergency call systems
Most minor modifications can be completed quickly by a qualified tradesperson without needing council approvals or building permits. Even for small jobs like installing lever handles or grab rails, you can get matched with a local specialist who can help.
Complex Home Modifications
Complex modifications are changes that affect your home's structure or need custom, more technical work. They are:
- Higher risk
- Often impact several areas of the home
- Generally cost more than $25,000 in total
- Need approvals and certificates of completion
Common examples include:
- Installing permanent ramps that need building permit approval
- Installing elevators or lifts
- Extensive electrical, plumbing, or structural work
- Full bathroom renovations involving structural modifications
Whether your modification is minor or complex, the first step is the same — an occupational therapist assessment to determine your needs and document them for NDIS approval.
Need help finding a qualified specialist for minor modifications like grab rails, lever handles, or non-slip flooring? Find help near you →