Accessible parking bays in a commercial property, illustrating disability access and parking compliance requirements for WA fitouts

Around 5.5 million Australians, that’s 21.4% of the entire population, are living with some form of disability (ABS Survey of Disability, Ageing and Carers, 2022). That number jumped from 17.7% just four years earlier. Add the fact that more than half of all Australians over the age of 65 have disability, and you quickly realise this isn’t a fringe issue. It’s the mainstream.

In this guide, we’ll break down the key laws that apply, what accessible parking actually requires, and where fitouts most commonly fall short. It’s about designing compliance in from the start, not discovering it at the inspection stage.

Quick Takeaways

  • Know Your Framework: The NCC (Part D), AS 1428.1, and the Disability (Access to Premises) Standards 2010 all apply to commercial fitouts in WA, and they interact.
  • Parking Has Changed: Many projects are still being designed to the pre-2009 standard. ACROD bays under AS/NZS 2890.6 require specific shared spaces, signage, and a direct accessible path to the building.
  • Change of Use Is the Big Trigger: Converting a space, retail to medical, warehouse to training, can escalate accessibility obligations significantly, even when the physical works look minor.
  • Design It In Early: Accessibility retrofitted after design lock-in is expensive. Built in from the brief, it adds very little to the cost.

What is a Parking and Accessibility Fitout?

A parking and accessibility fitout refers to the physical works required to ensure your commercial tenancy, and the path to it, meets minimum access standards for people with disabilities, mobility limitations, and other accessibility needs.

In WA, this is governed by the NCC 2022, AS1428.1:2021, and the Disability (Access to Premises – Buildings) Standards 2010. It’s not just about having a disabled parking bay out front. The compliance picture covers the entire journey a person makes from the street or car park to your front door and through your premises.

In practical terms, a parking and accessibility fitout can include:

  • Accessible car parking bays — minimum dimensions, correct signage, and proximity to the building entry
  • Kerb ramps and crossovers — where a footpath or kerb separates the car park from the accessible path of travel
  • Accessible path of travel — a continuous, unobstructed route from the car park or street entry to the tenancy, including gradients, surface materials, and width clearances
  • Ramps and level changes — where steps exist, a compliant ramp or platform lift must provide an accessible alternative
  • Signage and wayfinding — directional and informational signage that meets AS1428.1 standards for size, contrast, and placement
Construction workers pouring and levelling concrete at a parking lot

What most tenants miss is that the accessible path of travel obligation doesn’t stop at your tenancy door. If it works to your tenancy trigger a compliance review, which most fitouts do, the path from the car park to your front door is included in scope. That means if the car park, kerb, or path between the street and your premises doesn’t comply, you may be required to upgrade it as part of your fitout approval.

This is particularly common in older WA commercial buildings where base building works predate current accessibility standards. It’s not always the landlord’s problem to fix — and if the lease doesn’t assign responsibility clearly, it becomes yours.

What Laws and Standards Govern Accessibility in WA Commercial Fitouts?

Accessibility compliance in WA sits at the intersection of several overlapping frameworks. Understanding each one and how they interact is the starting point for every fitout we take on at Chest Constructions.

The three pillars you need to know are:

  • The National Construction Code (NCC) — Volume One, Part D governs access and egress for all commercial buildings. NCC Part D1 through D4 detail the performance requirements, including who must be able to access what.
  • AS 1428.1 — Design for Access and Mobility is the technical standard referenced throughout the NCC. It sets the dimensional, tactile, and signage requirements for accessible design in new building works.
  • The Disability (Access to Premises — Buildings) Standards 2010 is a federal law under the Disability Discrimination Act. It came into full effect on 1 May 2011 and sets the minimum non-negotiable access requirements for public buildings.

If your fitout involves a change of use, say, converting a retail space into a medical centre or a warehouse into a training facility. These requirements can escalate quickly. That’s something we cover in detail in our guide on change-of-use triggers and delay prevention in WA fitouts.

Accessible Parking Spaces Required in a WA Commercial Fitout

This is one of the most commonly asked questions and one of the most frequently misunderstood. Accessible parking in WA is governed by AS/NZS 2890.6-2009, which replaced the old Appendix C of AS 2890.1-1993. Yet I still see projects being designed to the old standard, which is a compliance failure waiting to happen.

The ratio of accessible spaces required depends on the building classification and total parking provided. As a general guide:

  • 1 in 50 spaces (or part thereof) for most commercial buildings
  • Higher ratios apply for health facilities and buildings with predominantly elderly or mobility-impaired users
  • Where only 1–4 total spaces are provided, at least 1 must be accessible

Physical Specifications for ACROD Bays in WA

Under AS/NZS 2890.6, each accessible (ACROD) parking space must meet the following minimum dimensions:

  • Space size: 2,400mm wide x 5,400mm long for standard bays
  • Shared area: 2,400mm wide x 5,400mm long shared space adjacent to the bay (to allow side-transfer for wheelchair users)
  • Height clearance: Minimum 2,200mm from entry to all accessible bays
  • Signage: Upright sign in front of the bay in Standards Blue (AS 2700 — B21), with white wheelchair symbol on a solid blue rectangle
  • Line marking: Yellow, non-slip, unbroken lines 80–100mm wide on all sides, not delineated by a kerb or wall
  • Bollard: Required in the shared area at 1,300mm height

The accessible bay must also be on the same level as the shared area with no gradients or lips between them. And it must connect directly to an accessible path of travel into the building. If the path has a slope, it needs to comply with AS 1428.1 ramp requirements.

What Are the Most Common Parking and Accessibility Mistakes in WA Fitouts?

Here are some of the most common parking and accessibility mistakes:

Designing to the old parking standard (pre-2009): The shared-space requirement under AS/NZS 2890.6 changed significantly from the old Appendix C. Many designers and clients still reference the old dimensions.

Poor tactile ground surface indicator (TGSI) placement: Under AS/NZS 1428.4.1, TGSIs must meet specific placement, contrast, and spacing requirements. Incorrect luminance contrast is one of the most common inspection failures.

Accessible toilet non-compliance: Grab rail positioning, turning circle dimensions, and door swing direction are all tightly specified. Late-stage corrections to installed fixtures are expensive and disruptive.

Assuming a fitout doesn’t trigger accessibility upgrades: Even seemingly minor changes to layout, entry points, or use classification can trigger the obligation to bring the path of travel up to the current standard.

As I’ve written in our piece on how to avoid costly mistakes on commercial projects, compliance issues rarely announce themselves early. They show up at the inspection stage, at the worst possible time.

Does Accessibility Compliance Add Significantly to a Fitout Budget?

When it’s designed in from day one, no, not significantly. When it’s retrofitted after design lock-in or mid-construction, absolutely.

The hidden costs that blow out fitout budgets are almost always rooted in late-stage compliance discoveries. We explored this in depth in our blog on the hidden costs that can blow out your fitout budget. The fix is always the same: bring compliance — including accessibility — into the design brief before a single drawing is produced.

Accessibility isn’t a line item to minimise. It’s a design parameter to build around. Get your access consultant and building surveyor involved early, and these requirements become a normal part of the design process rather than an unwelcome surprise.

Where Can WA Businesses Get Authoritative Guidance on Accessibility Compliance?

For authoritative compliance guidance in WA, these are the sources I recommend:

For fire compliance — which often runs parallel to accessibility works — see our fire compliance inspection checklist for WA fitouts. The same planning discipline applies to both.

The Bottom Line: Accessibility Is a Design Problem, Not a Compliance Problem

More than one in five Australians has a disability. That’s your potential customer base, your future employees, your clients’ clients. A fitout that closes the door on them, through poor access paths, inadequate parking, or non-compliant facilities, isn’t just a legal liability. It’s bad business.

The businesses that get this right aren’t the ones who treat accessibility as an afterthought to be addressed at the building permit stage. They’re the ones who make it a design requirement from the first conversation, the same way they think about budget, timeline, and workflow.

At Chest Constructions, that’s how we approach every commercial fitout we deliver across Perth and WA. If you’re planning a fitout and want to get the compliance piece right the first time — accessibility, parking, fire, approvals — reach out to our team and let’s have a straightforward conversation.


Frequently Asked Questions

Do I need accessible car parking as part of my commercial fitout in WA?

Yes. At least one accessible bay is required if your building requires accessible design under the NCC, with the number scaling based on total bays and building classification.

Who is responsible for the accessible path of travel — the landlord or the tenant?

It depends on the lease, but if it’s silent and your fitout triggers a path of travel obligation, the tenant typically pays.

Does an accessible path of travel include the car park and street entry?

Yes. Compliance covers the entire journey from the car park or street to your tenancy, not just inside your front door.

What are the minimum dimensions for an accessible car parking bay in WA?

Under AS1428.1:2021, a minimum 2,400 mm bay width plus a 2,400 mm shared space beside it, a combined 4,800 mm on the most direct route to the building entry.

Do older WA commercial buildings need to be upgraded for accessibility?

Not automatically But if your fitout triggers a compliance review, the existing path of travel and car park come into scope, which is where hidden upgrade costs are most common.