How to Check Which Overlays Apply to My Property (QLD)

Infographic showing how planning overlays such as flood, bushfire and heritage apply on top of a property zone in Queensland, illustrating how to check overlays on a property.

Plain-English Summary

A town planner can check this for your specific property. For a fast answer, email Aaron directly at aaronbox193@gmail.com. To find out which overlays apply to your property in Queensland, search your property address in your local council’s online planning scheme map. Most councils provide a free interactive mapping tool. The map will show any overlays — such as flood, bushfire or heritage — that apply to your land. Overlays are separate from zoning and can add extra requirements to any development proposal.

Urgent Help

A town planner can check this for your specific property. For a fast answer, email Aaron directly at aaronbox193@gmail.com

Table of Contents

Quick Answer: How to Check Overlays Step by Step

Most Queensland property owners can check which overlays apply to their land in under five minutes using free online tools. Here is the direct process:

  1. Go to your council’s planning scheme mapping tool. For Gold Coast properties, use the City of Gold Coast planning and building portal. Brisbane and other councils operate equivalent tools under their own websites.
  2. Enter your property address. The map will locate your lot and display the planning controls that apply to it.
  3. Switch to the overlay layers. Most mapping tools have a layer panel or legend. Select or toggle overlay layers individually — for example, flood, bushfire or heritage — to see which apply to your land.
  4. Read the overlay code. Once you identify an overlay, open the planning scheme to read the relevant overlay code. This tells you what triggers additional assessment and what development standards apply.
  5. Check the Queensland Planning Framework if needed. Some overlays are driven by state-level requirements. The Queensland Planning Framework provides supporting information on state planning policies that feed into local overlays.

If you are uncertain how to read the results, or if your property falls within multiple overlays, getting advice from a town planner before lodging any application is worthwhile.

What Is a Planning Overlay?

A planning overlay is an additional layer of planning controls placed over a property because of a specific characteristic of the land or its surroundings. Overlays exist alongside — not instead of — the underlying zone.

Overlays are created by local governments and, in some cases, directed by the state government. They are embedded in each council’s planning scheme, which in Queensland must be consistent with the Planning Act 2016 (Qld).

An overlay does not automatically prohibit development. What it does is flag that the land has a characteristic — a flood risk, a bushfire hazard, proximity to an airport, ecological value — that requires extra assessment when certain development is proposed. For a fuller explanation of how overlays work within Queensland’s planning system, see our Overlays Explained (QLD) guide.

How to Find Overlays on Your Property

Step 1 — Use your council’s planning scheme mapping tool

Every Queensland local government is required to maintain a publicly accessible planning scheme. Most councils provide an interactive online map. For Gold Coast properties, the Gold Coast planning and building portal provides access to the City Plan Interactive Mapping Tool. Brisbane City Council and other Queensland councils operate similar tools.

Step 2 — Search by property address

Enter the full property address into the search field. The tool will centre the map on your lot. At this point you will typically see the zone that applies to the land displayed prominently.

Step 3 — Activate the overlay layers

Look for a layers panel, legend or toggle list within the mapping tool. Overlays are usually listed separately from the zone. You may need to turn individual layers on to see which ones apply. Common layers include flood hazard, bushfire hazard, heritage places, environmental significance and airport environs.

Step 4 — Note every overlay shown

A single property can fall within more than one overlay. Write down every overlay that appears. Each one may have separate requirements in the planning scheme.

Step 5 — Read the relevant overlay code in the planning scheme

The mapping tool tells you which overlays apply. The planning scheme document tells you what those overlays actually require. Most councils publish their full planning scheme online. For the Gold Coast, the City Plan 2016 is accessible through the council’s planning portal. Read the specific overlay code for each overlay identified on your property to understand what assessment is triggered and what standards apply.

Step 6 — Cross-check state planning requirements if relevant

Some overlays reflect state planning policies. If your search raises questions about state-level requirements, the Queensland Planning Framework provides supporting guidance on state planning policies and how they interact with local planning schemes.

Common QLD Overlays

The following overlays appear frequently across Queensland planning schemes. The specific provisions vary between councils and must be checked in the applicable planning scheme for your property.

  • Flood Hazard Overlay — Applies to land identified as being at risk of flooding; typically triggers additional assessment for habitable floor levels, building materials and site drainage.
  • Bushfire Hazard Overlay — Applies to land in or near bushfire-prone areas; see our dedicated Bushfire Hazard Overlay guide for detail on how this overlay affects development proposals.
  • Heritage Overlay — Applies to land containing or near a place of local or state heritage significance; can affect demolition, alterations and new development.
  • Environmental Significance (Biodiversity) Overlay — Applies to land with ecological value, such as habitat for significant species or remnant vegetation; typically triggers environmental assessment requirements.
  • Landslide Hazard Overlay — Applies to land identified as susceptible to slope instability or landslide; may require geotechnical assessment before development can proceed.
  • Airport Environs Overlay — Applies to land near airports; addresses building heights, noise exposure, and uses that may be incompatible with airport operations.

This is not an exhaustive list. Councils may also apply overlays for matters such as coastal hazards, extractive resources, infrastructure corridors and contaminated land. Always check the full overlay layer list in the applicable mapping tool.

Overlay vs Zoning: What’s the Difference?

Zoning and overlays work together but do different things.

Zoning sets the primary purpose of the land — for example, low-density residential, general industry or rural. The zone determines what types of development are generally appropriate and sets baseline development standards.

Overlays are applied on top of the zone to address a specific characteristic of the land. A property in a residential zone might also carry a flood overlay, a bushfire overlay, or both. The zone does not change, but the overlay adds requirements that must be satisfied regardless of the zone.

When assessing a development application, council applies both the zone code and any relevant overlay codes. A proposal must satisfy all applicable codes to gain approval through code assessment. If it cannot, impact assessment may apply — a more complex process that involves public notification. For more on assessment categories, see our guide to Impact Assessable Development.

Does an Overlay Mean I Can’t Build?

Not necessarily. An overlay means that extra planning requirements apply to development on your land — it does not automatically prohibit building.

In many cases, a development proposal can still be approved if it meets the standards set out in the overlay code. For example, a building in a flood hazard area may be approved if the floor level meets the required height above flood level and drainage is appropriately designed.

What an overlay does is determine:

  • whether your proposal needs additional assessment;
  • what technical standards or performance outcomes must be satisfied;
  • whether referral to a state agency is required; and
  • whether the proposal moves from code assessment to impact assessment.

The practical effect depends on the specific overlay, the specific development proposed, and how well the design responds to the overlay requirements. Some overlays have a significant effect on what can be built and how. Others may have little or no impact on a particular proposal. A town planner can assess the actual effect of an overlay on your specific project.

Common Mistakes When Checking Overlays

Only checking the zone and ignoring overlays. Many property owners look up the zone and assume that tells them everything they need to know. Overlays operate independently of the zone and can impose requirements the zone alone would not trigger.

Relying on a previous owner’s information. Planning schemes are amended over time. An overlay that did not apply five years ago may apply now, and vice versa. Always check the current mapping at the time you are planning a project.

Assuming an overlay applies to the whole property when it only covers part of it. Overlay boundaries can cut across a lot. A flood overlay, for example, might affect the rear of a property but not the front. The mapping tool will show the exact boundary.

Not checking for multiple overlays. It is common for a property to fall within more than one overlay. Checking only one and missing others can lead to a development application that fails to address all applicable requirements.

Confusing an overlay with a prohibition. Seeing an overlay on a map can be alarming, but it does not mean development is impossible. The overlay code sets out what is required, not necessarily what is refused.

Illustrative Example

The following is an illustrative, fictional example intended to show how a situation like this might be resolved; it is not a real case.

A property owner in a fictional Gold Coast suburb planned to extend an existing building. Before engaging a designer, they searched the council’s planning mapping tool using the property address. The zoning was displayed as residential. When they activated the overlay layers, they found that part of the property fell within a flood hazard overlay.

Reading the relevant overlay code in the City Plan, they found that the proposed extension — because it involved a habitable room — would need to meet a minimum floor level requirement. They provided this information to their building designer before plans were drawn. The designer incorporated the required floor level into the drawings from the start, avoiding a redesign after lodgement. The application was lodged with plans that already addressed the overlay requirement.

This fictional scenario illustrates why checking overlays before engaging a designer — rather than after — can save time and cost.

When to Get Professional Help

Checking which overlays apply to a property is something most people can do themselves using the council’s online mapping tool. Interpreting what those overlays mean for a specific project is where professional advice often becomes necessary.

A town planner can help when:

  • your property falls within multiple overlays and you are unsure how they interact;
  • the overlay code uses technical language that is difficult to interpret;
  • you are uncertain whether your proposal will be code assessable or impact assessable;
  • the overlay may trigger referral to a state agency;
  • your proposal does not appear to meet an overlay standard and you want to understand your options; or
  • your development application has already been refused and an overlay was cited as a reason.

For applications that have been refused, a negotiated decision notice process or an appeal may be available. See our guide on what happens after a DA refusal in QLD for an overview of the options.

An engineer may also be appropriate where an overlay — such as a landslide or flood overlay — requires a technical report to support a development application.

Next in This Series

Once you know which overlays apply to your property, the next step is understanding how overlays differ from zoning and how the two work together in a development assessment.

Where to Get Independent Professional Help

If you need to find a qualified town planner independently, the Planning Institute of Australia is the national professional body for town planners and maintains member information by state, including Queensland.

Final Plain-English Takeaway

Finding out which overlays apply to your property is straightforward — search your address in your council’s online planning mapping tool and activate the overlay layers. What is less straightforward is understanding what those overlays mean for your specific development proposal. Overlays do not automatically prevent development, but they do add requirements that must be addressed. Checking overlays before you engage a designer or lodge an application can save significant time and cost. If the overlay picture is complex, a town planner can interpret what it means for your project.

FAQs

Can I check overlays on my property for free?

Yes. Queensland councils are required to make their planning schemes publicly accessible. The online mapping tools used to display overlays are free to use. You do not need to pay a fee or create an account to search your property address and view applicable overlays on most council platforms.

What if my property address doesn’t appear in the council mapping tool?

This can sometimes happen with rural lots, newly created lots or properties with non-standard address formats. Try searching by lot and plan number instead. If you continue to have difficulty, contact your local council’s planning department directly — most councils have a planning enquiry service that can assist.

Do overlays change over time?

Yes. Planning schemes, including their overlay maps, can be amended by council or directed to change by the state government. An overlay boundary may shift, a new overlay may be introduced, or an existing overlay may be removed. Always check the current mapping at the time you are planning a project rather than relying on information from previous searches or previous owners.

If my property has a flood overlay, does that mean it will flood?

Not necessarily. A flood overlay on a planning map reflects an assessment of flood risk based on modelling and historical data — it does not guarantee flooding will occur, and it does not mean the property is always at high risk. The overlay exists to ensure that development proposals on potentially flood-affected land are designed with appropriate safeguards. The level of risk shown can vary across the overlay area.

Can an overlay affect a development that has already been approved?

A planning overlay affects new development applications lodged after the overlay applies to the land. An existing approval that was granted before an overlay was introduced generally holds under the terms of that approval. However, if you are proposing to change or extend an already-approved development, the current overlays will apply to the new application. If you are uncertain about the status of an existing approval, a town planner or the relevant council planning department can clarify your position.

This website provides general planning information only and is not legal, planning or design advice; homeowners, builders, owner-builders and developers should seek qualified professional assistance for any decisions relating to their Development Application or building project.

Contact — DA Refusal Help QLD

For general information or referral to a qualified town planner, contact:

Aaron — Client Liaison, DA Refusal Help QLD
Phone: 0477 767 423
Email: aaronbox193@gmail.com