How to check zoning and overlays on any Victorian property in 5 minutes

Check any address in 5 steps

1. Open VicPlan. Go to VicPlan, the state's online planning map. No login needed.
2. Search the address. Type the street address into the search box and pick the right match from the suggestions.
3. Zoom in to see the layers. Zones and overlays only show when you're zoomed in close (1:25,000 or closer, according to the VicPlan user guide). The information panel lists each zone and overlay code that touches the property.
4. Create the planning property report. With the property selected, choose "Create planning property report" in the information panel. You can also go straight to the planning property report page, type the address and download the PDF.
5. Read the codes and note your questions. The report includes zone and overlay maps, links to the rules, and whether the land is in a designated bushfire prone area. Write down every code and use the table below.

Save the PDF with the listing so you can compare it with the section 32 later.

What is a planning zone, and what's an overlay?

A zone sets the basic rules for how land can be used and developed. An overlay is an extra layer of rules for a specific issue, like heritage, flooding or bushfire, that sits on top.

Every property has one zone and can have no overlays or several. Overlays are often where the surprises are.

What do GRZ, NRZ and the other residential zones mean?

The zone code tells you how much change is expected on and around the block. The Department of Transport and Planning's Planning Practice Note 91 (January 2026) sets out the key settings:

• NRZ (Neighbourhood Residential Zone): Low change. Mandatory maximum height of 9 metres and 2 storeys.
• GRZ (General Residential Zone): Moderate change. Mandatory maximum of 11 metres and 3 storeys. Townhouses and units next door are more likely here.
• RGZ (Residential Growth Zone): Housing growth near transport and shops, up to about four storeys, with a default discretionary height of 13.5 metres.
• HCTZ (Housing Choice and Transport Zone): A newer zone for higher density housing around activity centres, with mandatory limits of up to 4 or 6 storeys depending on the schedule and site size.
• MUZ (Mixed Use Zone): Homes alongside shops, offices and other uses.
• C1Z (Commercial 1 Zone): Mainly shops and offices, often with apartments above.
• UGZ (Urban Growth Zone): Land being converted from rural to urban, common in growth corridors like Tarneit, Truganina and Clyde North. Once a precinct structure plan is in place, the UGZ schedule "applies" standard zones (often GRZ) to each part of the estate.

In the NRZ and GRZ there is also a mandatory garden area rule for lots of 400 m² or more: 25% of the lot for 400 to 500 m², 30% for 501 to 650 m², and 35% above 650 m².

If you're weighing up areas, our guides on choosing a suburb and comparing two suburbs show how zoning fits into the bigger picture.

What is a flood overlay like the LSIO?

The LSIO (Land Subject to Inundation Overlay) marks land that floodwater from rivers, creeks or overland flow can reach in a major flood. It doesn't mean the house will flood, but it does mean the flood risk has been mapped and planning permits are usually needed for new buildings and many works.

Watch for three flood related overlays:

• LSIO: Mapped flooding from waterways.
• SBO (Special Building Overlay): Land affected by overland flow when drains overflow in heavy rain.
• FO (Floodway Overlay): Land that carries active, fast moving floodwater.

A flood overlay can affect insurance premiums, floor heights for any rebuild or extension, and permit costs. In the Melbourne Water area you can order a flood level certificate before you buy, which at the time of writing costs $55.21 and takes about 14 days. Outside that area, ask the local council or catchment management authority. Flood mapping is updated over time, so no overlay today isn't a guarantee.

What does a heritage overlay mean when buying a house?

A Heritage Overlay (HO) means you'll usually need a planning permit to demolish, subdivide or change the outside of the building, and sometimes for things like painting, fences or trees.

Each HO has a number (like HO123), and the council's heritage schedule lists what's controlled for it, such as paint colours or tree removal. If you're planning an extension or second storey, check the schedule and ask the council how similar applications have gone. The report also tells you if the property is on the separate, stricter Victorian Heritage Register.

What do the bushfire and vegetation overlays mean?

The BMO (Bushfire Management Overlay) marks areas of high bushfire hazard and adds a planning permit process for new homes and some works. A bushfire prone area (BPA) is a separate building designation that sets minimum construction standards.

According to the Building and Plumbing Commission, every new home in a BPA must be built to at least BAL-12.5, with higher BAL ratings for higher risk sites. Higher ratings mean higher build costs. Your planning property report states whether the land is in a BPA.

The VPO (Vegetation Protection Overlay) protects significant trees or vegetation, so removing that big gum near the back fence may need a permit. Councils can also have local tree laws, so ask.

Which other overlays should you look out for?

• DDO (Design and Development Overlay): Sets design rules like height, setbacks or building materials. Read the schedule before planning a second storey.
• DPO (Development Plan Overlay): Requires a development plan for a larger area before permits are issued.
• EAO (Environmental Audit Overlay): The land may be contaminated from past use, and an environmental assessment may be needed before it's used for housing.
• PAO (Public Acquisition Overlay): Land reserved for a future public project, like a road widening. Part or all of the property could be acquired.

Which zones and overlays matter most for first home buyers?

All of them matter for something, but flood, heritage, bushfire and public acquisition overlays tend to have the biggest effect on cost and plans. Use this cheat sheet as a starting point.

What does this look like in practice?

Priya is an illustrative character, not a real person.

Priya is choosing between two similarly priced weatherboards. She wants a rear extension one day. The first is in the NRZ with a Heritage Overlay. The second is in the GRZ with an SBO.

Five minutes in VicPlan changes her questions. For house one, she checks the heritage schedule and finds external paint controls, so she budgets extra time for any permit. For house two, she orders a flood level certificate and gets an insurance quote before the auction. Neither is a deal breaker. She just bids knowing what she's taking on.

What can't VicPlan tell you?

VicPlan is a great first look, but it isn't the official word on a property. Keep these limits in mind:

• It isn't a planning certificate. A planning certificate is the official statement used in the vendor's section 32 disclosure. Read both, and our section 32 checklist will walk you through it.
• Detail lives in the schedules. The specific rules sit in the council's schedule to each zone or overlay.
• Maps change. Flood and heritage studies are ongoing, and proposed changes may not show yet. Ask the council what's in the pipeline.
• It doesn't cover everything. Easements, covenants, building permits and estate design guidelines sit outside the planning scheme. Your conveyancer will check the title.

Zoning also affects value, so read our guide to knowing a property's true value before buying. Then bring your overlay questions to the house inspection.

Is there an easier way to do this for every listing?

If you're comparing several homes, it helps to have the planning summary waiting for you. Havenli's property report section §01 "Know the property" pulls the zoning and planning overlays for a listing and explains what they mean for your plans. It launches on 8 November 2026, and you can join the waitlist.

---

This article is general information only, not legal or planning advice. Planning controls change and every property is different. Confirm anything important with the local council, a town planner or your conveyancer before you buy.

Sources (as at October 2026)

• VicPlan, Victorian Government
• Using VicPlan, Department of Transport and Planning
• Planning property report, Department of Transport and Planning
• Planning certificates, Department of Transport and Planning
• Planning Practice Note 91: Using the residential zones (January 2026), Department of Transport and Planning
• Planning Practice Note: Urban Growth Zone, Department of Transport and Planning
• Heritage Overlay, Clause 43.01, Victoria Planning Provisions
• Flood information for buyers, Melbourne Water
• Bushfire area overlays, Building and Plumbing Commission
• Getting planning information about your property, City of Greater Dandenong