Ramps, grab rails, accessible bathrooms, doorway widening, ceiling hoists. NDIS home modifications can change what's possible in your home — turn a place where you can barely manage into a place where you can actually live. The process for getting modifications funded is more involved than for most NDIS supports. This guide walks through how it works.

What home modifications NDIS funds

Home modifications are funded under Capital Supports — the part of your plan that covers one-off purchases. Modifications can include:

Bathroom modifications. Walk-in showers, raised toilets, grab rails, accessible vanities, hand-held shower heads, slip-resistant flooring, removal of bath tubs.

Mobility modifications. Ramps to entrances, doorway widening for wheelchair access, threshold reductions to remove tripping hazards.

Kitchen modifications. Lowered benches, accessible storage, modified cooking surfaces.

Hoists and lifting equipment. Ceiling hoists, mobile hoists, transfer aids.

Bedroom modifications. Hospital beds (sometimes funded as assistive technology rather than home mod), modified furniture.

External modifications. Pathways, garden access, wheelchair-accessible parking.

Vehicle accessibility modifications — though these are usually treated separately from home modifications.

The principle is that the modification has to be related to your disability and necessary for safe, functional living in your home.

Minor vs complex modifications

NDIS distinguishes between minor and complex home modifications.

Minor modifications are simpler items — usually under $20,000 — that don't require structural changes. Grab rails, basic ramps, raised toilets, slip-resistant flooring. The approval process is lighter.

Complex modifications involve structural changes, multiple trades, or higher costs. Bathroom renovations, doorway widening, ceiling hoists, large external ramps. The approval process is more involved and includes more assessments, quotes, and oversight.

The line between minor and complex isn't always sharp. Talk to your OT about how your specific situation classifies.

How to apply

Home modifications are not approved at planning meetings without supporting evidence. The process usually goes:

Step 1: OT assessment. A qualified OT (occupational therapist) assesses your home and your needs, identifies suitable modifications, and writes a report. This is the foundation document for NDIS approval. The OT assessment itself is funded under Capacity Building (Improved Daily Living).

Step 2: Quotes from builders. Once the OT has identified what's needed, you (or the OT) get quotes from registered builders or tradespeople. NDIA generally wants two or three quotes for comparison.

Step 3: Submit for approval. The OT report and quotes are submitted to NDIA, usually through your support coordinator or directly. NDIA reviews and approves (or doesn't).

Step 4: Implementation. Once approved, the work proceeds. The funding is paid to the builder, usually directly through NDIA payments to the registered provider.

Step 5: Sign-off. When the work is complete, the OT or another qualified professional may verify it meets specifications.

The whole process — from initial assessment to completed modification — can take 6 to 18 months for complex modifications. Minor modifications can be quicker.

Renting vs owning

Home modifications work differently if you rent versus own.

If you own. You can get major modifications done if they're approved by NDIS and fit the rules. The modifications add value to your property (sometimes) or change its function (sometimes negatively for resale). NDIS doesn't compensate landlords or owners for changes in property value.

If you rent. You need landlord approval before any modifications. Some landlords approve. Some don't. The modifications technically remain part of the property after you move out — NDIS doesn't fund "undoing" of modifications when you leave.

If you're renting and your landlord refuses modifications, you have limited options. The Disability Discrimination Act provides some protections, but enforcing them is hard. Sometimes you need to find different accommodation rather than modify your current one.

If you're in social housing or community housing, the housing provider has specific obligations under their service agreements. They're often more flexible about modifications, though approval still takes time.

Quotes and builders

NDIA wants quotes from registered builders for complex modifications. Registered builders are those holding QBCC licences in Queensland. NDIA's rules around who can do home modifications are specific — using unregistered builders for major work risks the modification not being approved or having issues with warranty and consumer protection.

For minor modifications, accredited tradespeople (e.g. for grab rail installation) are sometimes acceptable without QBCC licensing.

A few things to watch with quotes:

Make sure quotes are itemised. "Bathroom modification: $18,000" doesn't tell you what's included.

Compare quotes carefully. Cheapest isn't always best, especially when warranty and quality matter.

Check the builder's references. Have they done NDIS modifications before?

Confirm the timeline. Some builders are booked months in advance, especially in regional Queensland.

Understand what warranty applies. Disability modifications often have specific warranty requirements.

Common issues

A few things that come up:

Slow approval. Home modification approvals can take a long time, especially for complex modifications. If you're waiting on a critical modification, contact your support coordinator or NDIA to chase progress.

Approval refused. Sometimes NDIA refuses on cost or scope grounds. The decision is reviewable. An OT report that addresses NDIA's specific concerns can be valuable evidence for review.

Cost overruns. Sometimes builders find issues mid-project that weren't in the quote. Discuss with NDIA before committing to additional costs — unauthorised cost increases can become disputes.

Delays in implementation. A common issue is that NDIA approves the modification but the builder is months booked out, so the modification doesn't happen for a long time. Plan ahead if you can.

Warranty issues. If something goes wrong with a modification after completion, the warranty falls on the builder, not NDIS. Make sure you have warranty documentation.

What to expect timeframe-wise

Realistic timeframes for Queensland:

Minor modifications (grab rails, ramps, basic accessibility): 3–6 months from initial assessment to completion.

Complex modifications (bathroom renovations, multiple-room changes, structural work): 12–18 months total, sometimes longer in regional areas with limited builder availability.

The main reasons for delay are: OT availability for assessment, NDIA approval times, and builder availability.

If your situation is urgent (you're being discharged from hospital and need urgent modifications, for example), there are fast-track processes. Discuss with your support coordinator and NDIA early.

Frequently asked questions

Can NDIS pay for major renovations to my home?

Modifications that are disability-related and necessary for functional living in your home, yes. General renovations that aren't tied to disability needs, no.

What if I'm planning to move?

Talk to your OT and NDIA before commissioning modifications. If you're likely to move, modifying your current home may not be the best use of funding. Some participants relocate to homes that already have appropriate accessibility instead.

Can I modify my parents' home if I live there?

If you're an NDIS participant and the home is your primary residence, modifications can be approved. Your parents (as homeowners) need to consent.

Does the modification affect my home's value?

Maybe. Some modifications add value (general accessibility upgrades). Some reduce value (highly customised modifications that future buyers wouldn't want). NDIS doesn't compensate either way.

If you're considering home modifications and want help with the process, Seareal's coordinators can connect you with OTs and builders in your region. We work across Queensland and have established relationships in Cairns, Townsville, Mackay, Rockhampton, and the Sunshine Coast.