Many practice owners first encounter building classification unexpectedly. It appears in a certifier’s report, an approval response or partway through the project, once the space is too far along for the fix to be simple. For many, it is the first clear sign that a healthcare fit-out follows different rules to an ordinary office or retail one.
It does not need to catch you out. Checked at the planning stage, classification is a project consideration like any other. Discovered late, it can mean redesign, additional approvals and changes to work already completed.
Key Takeaways
- A tenancy that looks suitable for a clinic may not have the building classification required for its proposed use.
- A Class 9a building is defined by how the healthcare space operates and the effects of treatment, rather than the type of practice alone.
- Existing office or retail premises can require a different approval pathway when converted for certain clinical uses.
- Classification can influence the wider fit-out, with implications for design, building services, accessibility, fire safety, budget and program.
- Classification is best considered alongside tenancy selection, clinical planning and fit-out feasibility rather than as a standalone approval issue.
- Establishing classification during early project planning gives the wider fit-out team a clearer basis for design, approvals and construction.
What the Building Classification System Actually Is
When it comes to healthcare building classification in Australia, the National Construction Code provides the framework used to classify buildings according to how they are used. Those classifications run from Class 1 through to Class 10, with different requirements applying according to the building’s use and occupants.
A shop is treated differently to an office, which is treated differently to a hospital, because the risks and the people inside them differ.
You do not need to understand every building class to plan a clinic. You need to know two things: the classification your tenancy currently holds and the classification your proposed healthcare use requires.
What Class 9a Means
Under the NCC, Class 9a applies to health care buildings, including hospitals and certain clinics, day surgeries and procedure units.
For clinics, day surgeries and procedure units, an important part of the NCC definition is the effect of the predominant treatment administered. Where that treatment involves patients becoming non-ambulatory and requiring supervised medical care on the premises afterwards, Class 9a may apply.
In plain English, the question is whether the treatment provided can leave patients unable to move independently and needing supervised care afterwards.
That matters because patients in these environments may need physical assistance to evacuate during an emergency. As a result, Class 9a building requirements can extend to areas such as fire safety, evacuation, accessibility and building services.
The classification is determined by what happens inside the premises, not simply whether the business is called a medical or dental clinic.
How Class 9a Differs from Class 5 and Class 6
Many prospective clinic sites start as Class 5 or Class 6 premises.
Class 5 generally covers offices and professional or commercial premises, including many medical practitioners’ consulting rooms. Class 6 includes shops and certain premises where goods or services are provided directly to the public.
A Class 9a health care building is different from a standard office or retail premises because the classification reflects the way patients may be treated and cared for within the space.
A general medical practitioner’s consulting rooms will generally be Class 5. Class 9a becomes relevant where the nature and effects of the treatment bring the premises within the NCC definition of a health care building.
This is why a tenancy can look perfectly suited to a clinic while its existing classification tells a different story.
Which Practices Actually Need Class 9a?
Not every healthcare practice needs Class 9a. The deciding factor is not the name on the door, but how the premises will be used and the nature and effects of the treatment provided.
As a general guide:
- GP clinics: Standard consulting rooms will generally be Class 5. The classification can differ where other treatments or facilities are introduced.
- Specialist suites: Classification depends on the speciality, procedures performed and how patients are cared for within the premises.
- Dental practices: Dental practices are typically Class 5; 9a is only triggered if the dental practice provides services that renders patients non-ambulatory.
- Allied health clinics: These are commonly consulting environments, with classification depending on the services provided.
- Day surgeries and procedure units: Class 9a is particularly relevant where treatment can leave patients non-ambulatory and requiring supervised medical care afterwards.
These are general guides rather than classifications for individual premises. The proposed use and the building itself still need to be considered.
Future plans matter too. If you intend to introduce new procedures or treatment models later, raise them during design so your project team can assess what they mean for the premises.
What Reclassification Involves When a Site Isn’t Already Class 9a
If your clinic requires a different classification from the one currently approved for the premises, the change needs to be addressed through the relevant building and approval process.
A building surveyor or certifier and other relevant consultants may need to assess the proposed use and determine what is required. Depending on the site and jurisdiction, planning, building or other local authority approvals may also be involved.
This can extend beyond paperwork. Depending on the premises, the process may involve reviewing:
- Fire compartments, exits and evacuation provisions
- Accessible paths of travel and sanitary facilities
- Building services
How much work is involved depends on the building you start with, its existing condition and what your proposed clinic requires.
How Long Reclassification Adds to a Timeline
There is no single national timeframe because approval processes vary between states, territories and local jurisdictions. The condition of the existing building, complexity of the proposed use and documentation required can all influence the timeframe.
In practical terms, the process can take weeks and, for more complex projects, considerably longer.
When classification is identified during site assessment and design, this can be factored into the wider project program. When it emerges after construction has started, the same process can interrupt work and affect the planned opening date.
That is when an approval timeframe becomes an opening-date problem.
What Class 9a Reclassification Costs
There is no standard figure for changing the classification of a tenancy to Class 9a. The cost depends on the premises, the approval pathway and what needs to change.
There are two main costs to consider.
- Professional and approval costs: These can include building surveying or certification, specialist consultants, documentation and statutory fees.
- Construction costs: These cover physical work required to bring the premises in line with the requirements applying to its proposed use.
A relatively modern tenancy requiring modest changes is a very different proposition to an older building that needs significant upgrades to fire safety, accessibility or building services.
For that reason, generic online estimates have limited value. The useful number is the one attached to the tenancy you are considering.
Why Class 9a Gets Discovered Mid-Build
Class 9a often becomes an issue when the building classification has not been established early enough.
A general commercial builder can deliver an excellent office or retail fit-out and still overlook requirements that are specific to healthcare. If the tenancy’s classification and intended clinical use are not investigated during site assessment and design, the issue can emerge later through certification or approvals.
By then, the consequences can include:
- Redesigning documentation
- Rescheduling trades
- Changing services
- Modifying completed work
- Delaying the practice opening
- Paying rent on a space that cannot yet operate
For a practice owner, the operational cost can quickly become as important as the construction cost.
That is the difference between addressing classification at the beginning and discovering an issue later. One is a planning decision. The other is remediation.
How RiteSpace Constructions Addresses Classification Early
Building classification is one of the areas we look at during the early planning of a medical or dental fit-out.
As part of our initial site review, we consider the building’s existing classification alongside how you intend to use the clinic. Where Class 9a may be relevant, we can raise this with the appropriate building professionals and factor the requirements into the design, approvals, scope, budget and project program.
That review sits within the wider planning of the fit-out, alongside accessibility, clinical services, infection control and broader healthcare practice design and compliance requirements.
For RiteSpace Constructions, the aim is to bring these requirements together early so you have a clearer picture of what the site needs and how they will shape the fit-out.
Planning a New Medical or Dental Clinic?
Building classification is one part of choosing a suitable tenancy and planning a compliant, functional healthcare space. Location, layout, services and the requirements of your proposed clinical use all need to work together.
If you’re setting up a medical practice, understanding these requirements before the fit-out progresses can help you make a more informed decision about the tenancy and the project ahead.
Planning a new clinic? Talk to us about your project and start planning your medical or dental fit-out with the right foundations in place.
Frequently Asked Questions
Q. Can I lease a tenancy before confirming whether it needs to be a Class 9a building?
Ans. You can enter into a lease before classification has been resolved, but doing so can leave you exposed to requirements that affect the fit-out scope, approvals, budget or program. Understanding the existing classification and proposed clinical use before committing to a tenancy can give you a clearer picture of what will be required to make the space suitable. RiteSpace can provide you surety before entering the lease.
Q. Can a building have both Class 9a and another building classification?
Ans. Yes. Different parts of a building can have different classifications depending on how they are used. This can be relevant to larger healthcare premises or mixed-use developments, where one part may be classified as Class 9a while another has a different classification. The appropriate classification should be determined for the specific premises and proposed use.
Q. Can changing the services offered by my clinic affect its building classification?
Ans. Potentially. A change in services can alter how parts of the premises are used or the nature of treatment provided. That makes classification worth revisiting when planning a significant change to your clinical offering, particularly where new procedures or patient-care requirements are involved.
Q. Who determines whether a medical or dental clinic needs Class 9a classification?
Ans. The appropriate building classification is assessed through the relevant building approval and certification process, typically with input from a building surveyor or certifier and other consultants where required. RiteSpace Constructions can help identify classification as an early project consideration and coordinate with the appropriate professionals as the fit-out develops.
Q. If a tenancy was already a medical or dental clinic, can I assume its classification is suitable?
Ans. No. A tenancy’s previous use does not necessarily mean its existing classification is appropriate for your practice. The services, procedures and facilities you intend to provide can differ from those of the previous occupant, so the proposed use should still be assessed before relying on the tenancy’s history.
