Do You Need a Planning Permit? A Guide Before You Start Your Project
Every renovation, extension, new build or change of use eventually runs into the same question. Does this project need a planning permit? For some proposals the answer is straightforward. For many others it depends on the property, the zone it sits in, any overlays affecting the land, and exactly what is being proposed. This guide uses Victoria to show how the system works in practice. Every state runs its own version, but the underlying principles are much the same, so you understand what is involved before design work begins.
What a Planning Permit Actually Does
A planning permit is a legal document that allows a specific use or development to proceed on a specific parcel of land. It is issued by the responsible authority, which in most cases is the local council, and it sits alongside a set of endorsed plans and conditions that the approved project must comply with.
A planning permit is not the same thing as a building permit, and the two are commonly confused. A planning permit assesses whether a proposal is appropriate for the site under the local planning scheme, considering matters such as zoning, neighbourhood character, heritage and environmental constraints. A building permit, issued separately, confirms that the physical construction complies with the National Construction Code and relevant Australian Standards for structural safety, fire safety and accessibility. Our town planning page covers this distinction in more detail, including what each approval process involves.
The two approvals are linked in one important way. Where a planning permit is required for a project, a building permit for that same work generally cannot be issued until the building surveyor is satisfied the planning permit is in place. Getting the planning question sorted early is not a formality that can be left until later in the process.
When a Planning Permit Is Actually Required
Whether a permit is required comes down to two things: what is being proposed, and what the planning scheme already allows on that specific property. Most triggers fall into a handful of categories: constructing a new building or extending an existing one, changing how a building or land is used, altering a building's external appearance, subdividing land, and any works affecting a site covered by a planning overlay such as heritage, bushfire, flooding or vegetation protection.
For residential projects, an extension, a second dwelling on the block, or a new dwelling are the most common triggers, though whether a permit is actually needed depends heavily on the size of the lot and the zone. Our guide to second storey additions covers this in detail for one common project type, including how recent changes to the residential standards affect the outcome.
For commercial projects, a change of use is the trigger that catches people out most often, though not for the reason most people assume. Planning schemes sort land uses into groups for each zone: those allowed without a permit, those that need one, and those that are prohibited altogether. A change of use only needs a planning permit if the new use falls into the second group for that particular zone, and the same conversion can be permit-free in one zone and a full application in another. Converting a house in a residential zone into a clinic is a far more reliable trigger than a change between two commercial uses within a commercial zone, since residential zones generally treat that kind of use far more restrictively. An internal fitout that keeps the existing use and does not alter the building's external appearance will often not require a planning permit at all, though this still needs to be confirmed against the specific site and its overlays.
Every property is different, and the only reliable way to know what applies to yours is a proper assessment early in the design process, not a general checklist.
The "As of Right" Exception - When You Might Not Need One
Not every project needs a planning permit, and this is not a loophole, it is how the system is designed to work. Where a planning scheme already allows a proposed use or development outright, or where a proposal fully complies with the applicable design standards, a permit is not required at all. This is often described as a development being allowed "as of right."
Victoria's residential standards give a concrete example of how this works in practice. Clause 54 of the Victorian Planning Provisions sets the design standards for single dwellings and small second dwellings on lots under 300 square metres in several residential and mixed use zones, and a planning permit is required for these. On lots of 300 square metres or more in the same zones, Clause 54 generally does not apply, and the residential design standards are instead checked as part of the building permit process rather than through a separate planning permit. This threshold changed as part of Amendment VC282, which took effect on 8 September 2025.
This does not mean every larger lot is automatically exempt. Heritage, bushfire, vegetation protection and neighbourhood character overlays can still require a planning permit regardless of lot size, and local variations exist between councils. The practical takeaway is that "as of right" status depends on the specific property, not a rule of thumb, which is exactly why this gets assessed at the concept design stage rather than assumed in advance.
VicSmart - the Fast-Track Pathway for Straightforward Applications
Where a permit is required, not every application goes through the same process. VicSmart is a streamlined pathway for straightforward, low-impact applications, covering categories such as minor buildings and works, tree removal, signage, car parking reductions and some subdivisions.
VicSmart applications are not publicly advertised, are assessed against a pre-set list of criteria rather than the full range of planning scheme policy, and must be decided within 10 business days. In most cases the council's chief executive officer or a delegate makes the decision. The September 2025 changes to the residential standards revised the list of standards a single dwelling or small second dwelling proposal must meet to be eligible for this pathway, and tied the assessment directly to Clause 54 itself.
Applications that do not meet VicSmart's eligibility criteria go through the standard process instead, which involves broader assessment against the planning scheme and, in most cases, a public notice period.
Notice, Objections and What They Mean for Your Timeline
For standard applications, unless the responsible authority is satisfied the proposal will not cause material detriment to anyone, or the planning scheme itself states that notice isn't required, notice is given to the owners and occupiers of adjoining and nearby properties. The notice period runs for a minimum of 14 days, during which anyone who considers themselves affected can lodge a written objection or a submission in support. Council cannot make a decision until after that period closes, and a submission can technically be lodged any time up to the decision itself.
If council decides to grant a permit and an objection was lodged, the objector has 28 days from the notice of that decision to apply to the Victorian Civil and Administrative Tribunal for a review. An applicant has separate review rights of their own, with 60 days from the notice of decision to apply for a review of a refusal or of conditions placed on a permit. Where council simply hasn't decided, the applicant can apply for a review once the prescribed decision period has passed, which is 60 days for a standard application and 10 business days for a VicSmart one.
None of this means every application attracts an objection, and plenty of straightforward proposals proceed without one. But it does mean the strength of the application matters. A proposal that is well documented and clearly addresses the planning scheme's requirements from the outset gives council less reason to raise concerns and gives any objector less to work with, which is part of why this is assessed and prepared properly from the earliest design stage rather than treated as paperwork at the end.
What Happens if Building Work Goes Ahead Without a Required Permit
Carrying out use or development that needed a planning permit, without one, is not a risk worth taking. Councils have enforcement powers under Victoria's planning legislation and can issue infringement notices or prosecute, and council, or in fact any person, can apply to VCAT for an enforcement order requiring unauthorised work to be modified or removed. Because a building permit generally cannot be issued for work that also needs planning approval until that approval is in place, skipping the planning step can also stall the building permit application entirely.
Unauthorised works can also surface later, at the point of sale. A buyer's due diligence commonly includes checking whether the existing structure matches what was actually approved, and a mismatch can complicate or delay a settlement long after the work itself was completed.
This is one of the reasons the question of whether a permit is required should be settled before design work is finalised, not treated as something to work around after the fact.
We assess whether a planning permit applies to your project from the earliest design stage, and where one is required, we prepare the application, coordinate any specialist consultant reports needed, and manage the process through to council liaison and a decision. Our town planning page covers the full service, for both commercial and residential projects, or you can get in touch to discuss a specific property.
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A development that's allowed "as of right" doesn't need a planning permit because the planning scheme already permits it outright, or the proposal fully complies with the applicable design standards. A prohibited use or development is one the planning scheme does not allow at all, regardless of design, and no permit application can overcome that. Most projects sit somewhere between the two, needing a permit rather than being automatically allowed or automatically barred.
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VicSmart applies to a defined list of straightforward, low-impact proposals and must be decided within 10 business days, without public advertising. A standard application covers everything else, involves a broader assessment against the planning scheme, and in most cases includes a public notice period before council can decide. Whether a proposal qualifies for VicSmart depends on meeting specific eligibility criteria set out in the planning scheme, not on how simple the project seems.
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Anyone who considers themselves affected by a proposal can lodge a written objection during the notice period, which runs for a minimum of 14 days for standard applications. Council must consider all objections before deciding the application, and cannot decide until the notice period has closed. If a permit is granted despite an objection, the objector has 28 days from the notice of that decision to apply to VCAT for a review.
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No. Every state and territory runs its own planning system, with different legislation, terminology and application processes, though the underlying principles, zoning, overlays, and council assessment against local rules, are similar across the country. If your project is outside Victoria, the specific triggers, timeframes and review rights will differ and should be confirmed with the relevant state or territory planning authority.
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Council can issue infringement notices or prosecute, and can apply to VCAT for an enforcement order requiring the work to be modified or removed. A related building permit generally cannot proceed until the planning approval is in place, and unauthorised work can also complicate a future sale if it does not match what was actually approved. Confirming whether a permit is needed before construction starts avoids all of this.
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At the very start, during concept design, before floor plans or a construction budget are finalised. Whether a permit is required affects the design itself, the project timeline and the overall cost, so it needs to be understood early rather than discovered partway through documentation.
