landbrief.

Home extensions and renovations in Central Highlands — do you need approval?

Central Highlands Regional Council's planning scheme — the Central Highlands Regional Council Planning Scheme 2016 (Amendment No. 7) — decides whether an extension needs a development application, and the answer depends on the zone your property is in. Below is what its table of assessment says for each zone; or check your own address.

In a general residential zone

Accepted if you meet the requirements. Extending your house is accepted if it meets AO9 of the Dwelling house code, otherwise a development application for code assessment is needed, plus a building approval.

I don't know my zone — choose my council instead

The zone is on your rates notice, or a Landbrief site report will find it for you.

Zone by zone

Building work for a dwelling house. Residential zones first.

ZoneWhat the table saysConditionsWhat you'll need
General residential zone Accepted if you meet the requirements Table 5.6.1 single detached Class 1 building not involving a secondary dwellingIf not met: a development application with code assessment. Building approvalAssessed against: AO9 of the Dwelling house code
High density residential zone Accepted if you meet the requirements Table 5.6.1 single detached Class 1 building not involving a secondary dwellingIf not met: a development application with code assessment. Building approvalAssessed against: AO9 of the Dwelling house code
Rural residential zone Accepted if you meet the requirements Table 5.6.1 single detached Class 1 building not involving a secondary dwellingIf not met: a development application with code assessment. Building approvalAssessed against: AO9 of the Dwelling house code
Emerging community zone Accepted if you meet the requirements Table 5.6.1 single detached Class 1 building not involving a secondary dwellingIf not met: a development application with code assessment. Building approvalAssessed against: AO9 of the Dwelling house code
Township zone Accepted if you meet the requirements Table 5.6.1 minor building work; or single detached Class 1 building meeting AO9 of the Dwelling house codeIf not met: a development application with code assessment. Building approvalAssessed against: AO9 of the Dwelling house code
Centre zone Accepted if you meet the requirements Table 5.6.1 if a single detached Class 1 building not involving a secondary dwelling; accepted if minor building workIf not met: a development application with code assessment. Building approvalAssessed against: AO9 of the Dwelling house code
Community facilities zone Accepted if you meet the requirements Table 5.6.1 single detached Class 1 building not involving a secondary dwelling; accepted if minor building workIf not met: a development application with code assessment. Building approvalAssessed against: AO9 of the Dwelling house code
Environmental management and conservation zone Accepted if you meet the requirements Table 5.6.1 single detached Class 1 building not involving a secondary dwelling; accepted if minor building workIf not met: a development application with code assessment. Building approvalAssessed against: AO9 of the Dwelling house code
Industry investigation zone Accepted if you meet the requirements Table 5.6.1 for a single detached Class 1 building not involving a secondary dwellingIf not met: a development application with code assessment. Building approvalAssessed against: AO9 of the Dwelling house code
Industry zone Accepted if you meet the requirements Table 5.6.1 for a single detached Class 1 building not involving a secondary dwellingIf not met: a development application with code assessment. Building approvalAssessed against: AO9 of the Dwelling house code
Low impact industry zone Accepted if you meet the requirements Table 5.6.1 for a single detached Class 1 building not involving a secondary dwellingIf not met: a development application with code assessment. Building approvalAssessed against: AO9 of the Dwelling house code
Neighbourhood centre zone Accepted if you meet the requirements Table 5.6.1 if a single detached Class 1 building not involving a secondary dwelling; accepted if minor building workIf not met: a development application with code assessment. Building approvalAssessed against: AO9 of the Dwelling house code
Principal centre zone Accepted if you meet the requirements Table 5.6.1 if a single detached Class 1 building not involving a secondary dwelling; accepted if minor building workIf not met: a development application with code assessment. Building approvalAssessed against: AO9 of the Dwelling house code
Recreation and open space zone Accepted if you meet the requirements Table 5.6.1 single detached Class 1 building not involving a secondary dwelling; accepted if minor building workIf not met: a development application with code assessment. Building approvalAssessed against: AO9 of the Dwelling house code
Rural zone Accepted if you meet the requirements Table 5.6.1 single detached Class 1 building not involving a secondary dwelling; accepted if minor building workIf not met: a development application with code assessment. Building approvalAssessed against: AO9 of the Dwelling house code, AO12.1 and AO12.2 of the Dwelling house code (Gemfields precincts)
Special industry zone Accepted if you meet the requirements Table 5.6.1 for a single detached Class 1 building not involving a secondary dwellingIf not met: a development application with code assessment. Building approvalAssessed against: AO9 of the Dwelling house code
Specialised centre zone Accepted if you meet the requirements Table 5.6.1 if a single detached Class 1 building not involving a secondary dwelling; accepted if minor building workIf not met: a development application with code assessment. Building approvalAssessed against: AO9 of the Dwelling house code

Overlays that change the answer

  • Flood hazard overlay. Within a flood risk category the category of development can change. A dwelling house (incl. secondary dwelling) material change of use / building work in the Balance Flood Risk Category is accepted only where the habitable floor is at least 300mm above natural ground level and no filling is involved; in the Low Risk Flood Category dwelling house / dwelling unit / dual occupancy / home based business is accepted only where habitable floor is at least Defined Flood Event + 300mm and no filling. Building work in Medium/High/Very High flood risk categories becomes code assessable. Reconfiguring a lot in any flood risk category is code assessable. Multiple dwelling (townhouses) in Medium/High/Very High flood risk categories becomes impact assessable. Otherwise code assessable unless accepted conditions met. (Table 5.8.1 Overlays — Flood hazard overlay)
  • Bushfire hazard overlay. Where within a medium, high, very high or potential impact buffer bushfire hazard area, building work involving a dwelling house, a listed material change of use (accommodation, business, industry, community, recreation activity groups) and reconfiguring a lot must be assessed against the Bushfire hazard overlay code (no change to category but overlay code applies as accepted requirements). (Table 5.8.1 Overlays — Bushfire hazard overlay)
  • Heritage overlay. Building work not associated with a material change of use that involves alteration, demolition, relocation or removal of a local heritage place becomes code assessable (against Heritage overlay code) where it would otherwise be accepted subject to requirements. A material change of use involving a local heritage place resulting in such building work also becomes code assessable. Applies to premises that are, or adjoin, a local heritage place. (Table 5.8.1 Overlays — Heritage overlay)

Worth knowing in Central Highlands

Minimum lot sizes, frontages and rectangular developable areas for each zone are set in Table 8.4.3.3.2 (Minimum lot size and dimensions), which was not reproduced in the supplied material, so numeric minimums could not be captured; the Reconfiguring a lot code (section 8.4.3) and Table 8.2.2 govern subdivision of one lot into two. Under the Regulation, subdivision of one lot into two lots is always code assessable (Schedule 10). The Rural zone contains Gemfields Core, Gemfields Frame and Gemfields Balance precincts which materially change the category of assessment for many uses (e.g. dwelling unit, shop, office, food and drink outlet, community uses) — owners in those precincts should check precinct-specific rows. Building work for a dwelling house and Class 10a outbuildings is generally accepted or accepted subject to requirements across all zones (and fully accepted for Class 10a in the Rural zone outside the Gemfields precincts); a building approval under the Building Act 1975 is still required separately. Development that is accepted does not need a development application. Home-based business is accepted subject to requirements in most zones provided it is not a high impact home-based business activity. Where a use is not listed for a zone the 'all other uses / undefined use' row applies, making it impact assessable. Overlay effects apply only to the part of the premises affected, and the highest applicable category prevails where zone and overlay differ. State Vegetation Management Act clearing controls operate separately from the scheme's operational work provisions.

What else you'll need

  • Building approval

More about Central Highlands

Other projects in Central Highlands

Granny flatDual occupancySubdivideShed or carportPoolFence or wallHome businessTownhousesShop, café or officeClear treesDemolish

The statewide position on this project: Extension in Queensland.

Read from the Central Highlands Regional Council Planning Scheme 2016 (Amendment No. 7) tables of assessment. General information, not advice. The council's planning scheme and the Planning Act 2016 decide — confirm with the council or a town planner before you build.