Corunnun flood map & planning overlays
A planning-constraint profile of Corunnun (Colac Otway, VIC) - 16.75 km², mapped from live council and state overlay data. This suburb is highly constrained.
Everything below is suburb-wide. Overlays change block to block - see which ones actually touch your lot. The map is free.
Constraint readout
16.75 km² - this suburb is highly constrained by planning overlays.
Elevation hillshade with street names, clipped to Corunnun's boundary, with the flood, bushfire and environmental overlays drawn on top. It shows where constraints fall; the interactive map shows them on your exact address.
Corunnun at a glance
How Corunnun is zoned
Selling in Corunnun? The zoning and planning overlays on this page are the controls a Section 32 vendor statement discloses - a $9 planning report pulls them at the lot level for any Corunnun address.
Across its 16.75 km², Corunnun is highly constrained by planning overlays. About 10% of the suburb sits within a mapped flood overlay, and 100% is flagged bushfire-prone. There are 3 heritage-listed sites on record, and the dominant land-use zone is Farming Zone (FZ). The median lot measures about 38,572 m² across 202 parcels. These figures are suburb-wide - the overlays that actually apply to a given lot can differ block to block, which is what a property-level check tells you.
Check a specific Corunnun address
See exactly which overlays touch a single property - the interactive map is free. Need it on paper? A full planning PDF is just $9.
See what's in the $9 report →Corunnun planning - frequently asked
Where can I see a flood map of Corunnun?
The schematic on this page is a Corunnun flood map: the mapped flood overlays drawn over the suburb's terrain and street grid, covering about 10% of the suburb. Flood lines vary block to block, so for a specific property use the free interactive map - search any Corunnun address and it shows the flood, zoning and bushfire mapping on the exact lot boundary.
Is Corunnun flood-prone?
About 10% of Corunnun falls within a mapped flood overlay, against a Colac Otway average of 11%. Flood overlays vary block to block, so whether a particular lot is affected needs a property-level check.
Is Corunnun bushfire-prone?
Yes - around 100% of Corunnun is mapped as bushfire-prone, compared with a Colac Otway average of 97%. A bushfire-prone designation can trigger additional building requirements, so check the specific address.
What is the zoning in Corunnun?
The dominant planning zone in Corunnun is Farming Zone (FZ), though the suburb also includes Public Conservation and Resource Zone (PCRZ) and Township Zone (TZ). Zoning sets what you can build and do on a site, and can differ lot by lot.
Does Corunnun have heritage-listed places?
Corunnun has 3 heritage-listed places on record. Heritage listing affects what you can alter or demolish, so confirm whether a specific property is listed or near a heritage place.
What is the typical lot size in Corunnun?
Across 202 surveyed parcels in Corunnun, the median lot size is about 38,572 m². There are also 76 registered easements mapped in the suburb - an easement can restrict where you can build, so always check the title and overlays for the specific lot.
Does Corunnun have a train station?
There is no train station inside Corunnun itself. The suburb is served by 1 bus stop.
Do I need a planning report for a Corunnun property?
A Corunnun planning report pulls every overlay - zoning, flood, bushfire, heritage and environmental - that touches a single lot, on live council and state data. The interactive map preview is free; a full PDF report is $9.