Building Approvals by State

New South Wales - Building Approvals for Shed Homes

Approval Pathway

NSW offers two pathways for Class 1A dwellings:

• Complying Development Certificate (CDC) - the fast-track option. If your build meets specific standards in the State Environmental Planning Policy (Exempt and Complying Development Codes), a registered private certifier can approve it without going through council. Typical for straightforward builds on clear land.
• Development Application (DA) - lodged with council. Required if your site has heritage, flood, bushfire, or other constraints that prevent CDC, or if the design does not meet complying development standards.

A Construction Certificate (CC) is also required before building work starts, issued by either council or a private certifier.

What You Need to Lodge

• BASIX Certificate (Building Sustainability Index) - mandatory in NSW for energy and water efficiency
• Architectural drawings (site plan, floor plans, elevations, sections, landscape plan)
• Structural engineering certification
• NatHERS energy assessment (our kits meet 7-star)
• Soil test report and engineered slab design
• BAL assessment if in bush fire prone land
• Section 10.7 Planning Certificate from council

All structural, architectural, slab and energy documentation is included in every Shed Homes kit. You will need to arrange the BASIX Certificate and Section 10.7 locally.

Bushfire Requirements

NSW has designated bush fire prone land mapped by the NSW Rural Fire Service. If your property is on this map, you need a BAL assessment and may need a Bush Fire Safety Authority from the RFS. Our kits can be engineered up to BAL-40, with BAL-FZ available by application.

NSW-Specific Notes

• NSW requires a BASIX Certificate in addition to NatHERS - this assesses water, thermal comfort, and energy. Steel-frame homes typically meet BASIX requirements with standard insulation packages.
• Owner-builders in NSW must hold an Owner Builder Permit from NSW Fair Trading for work valued over $10,000. A mandatory owner-builder course is required.
• The CDC pathway can reduce approval time from months to weeks - ask your certifier if your site qualifies.
• Some regional councils in NSW are highly supportive of steel-frame kit homes on acreage and process approvals quickly.

Victoria - Building Approvals for Shed Homes

Approval Pathway

Victoria uses a two-stage process:

• Planning Permit - required if your land zoning or overlays trigger a planning assessment. In many rural and farming zones, a single dwelling does not require a planning permit. Check with your local council.
• Building Permit - issued by a Registered Building Surveyor (RBS), either council or private. This is always required for Class 1A dwellings and covers NCC compliance.

What You Need to Lodge

• Architectural drawings (site, floor, elevations, sections)
• Structural engineering certification
• Energy efficiency report (NatHERS 6-star minimum; our kits are 7-star)
• Soil test and engineered slab design
• BAL assessment if in a Bushfire Management Overlay (BMO) or Wildfire Management Overlay (WMO)
• Stormwater management plan

Structural, architectural, slab and NatHERS documentation is included in every Shed Homes kit.

Bushfire Requirements

Victoria has Bushfire Management Overlays (BMO) and Wildfire Management Overlays (WMO). Properties in these overlays require a Bushfire Management Statement and may need a BAL assessment. Builds in BMO areas must comply with Clause 13.02 of the Victoria Planning Provisions. Our kits can be engineered to the required BAL level.

Victoria-Specific Notes

• Victoria does not require an owner-builder licence, but owner-builders must obtain a Certificate of Consent from the VBA before starting work valued over $16,000.
• The Registered Building Surveyor system means you can use a private surveyor for faster approvals - you do not have to go through council.
• Victoria has strong energy efficiency requirements. Our 7-star NatHERS kits exceed the minimum 6-star requirement, which simplifies approval.
• Some rural councils in Victoria are very familiar with steel-frame kit homes and process approvals efficiently.

Western Australia - Building Approvals for Shed Homes

Approval Pathway

Western Australia requires:

• Planning Approval - from your local government (council). Assesses zoning, setbacks, lot size, and overlays. In some residential zones, a single dwelling is permitted "as of right" and planning approval is not required.
• Building Permit - from your local government. Unlike other states, WA does not use private certifiers for building permits - they are issued by the local government building department.

What You Need to Lodge

• Architectural drawings certified by a registered building designer or architect
• Structural engineering certification by a registered engineer
• Energy efficiency report (NatHERS assessment)
• Soil test and engineered slab/footing design
• BAL assessment if in a bushfire-prone area
• Certificate of Design Compliance from a registered building surveyor

Structural, architectural, slab and NatHERS documentation is included in every Shed Homes kit. You will need a WA-registered building surveyor to issue the Certificate of Design Compliance.

Bushfire Requirements

WA has designated bushfire-prone areas mapped by DFES (Department of Fire and Emergency Services). Properties in these areas require a BAL assessment and a Bushfire Attack Level Contour Map. Our kits can be engineered to the required BAL level, including BAL-FZ by application.

WA-Specific Notes

• WA requires a Certificate of Design Compliance from a registered building surveyor before a building permit can be issued. This is essentially a pre-check of NCC compliance.
• Owner-builders in WA must obtain an Owner Builder Approval from DMIRS. You must complete a mandatory owner-builder course and demonstrate the financial capacity to complete the build.
• WA building permits are issued by local government only - there is no private certification pathway for the permit itself.
• WA has some of the most straightforward approval processes for rural and semi-rural land. Many regional councils are experienced with steel-frame kit homes.

South Australia - Building Approvals for Shed Homes

Approval Pathway

South Australia uses the PlanSA online portal for all development applications:

• Planning Consent - assessed against the Planning and Design Code. Determines if your proposed shed home is appropriate for the zone and meets planning rules (setbacks, height, site coverage, overlays).
• Building Consent - assesses NCC compliance. Can be assessed by a council building surveyor or a registered private certifier.
• Development Approval - issued when both planning and building consent are granted. This is your approval to build.

What You Need to Lodge

• Development application via PlanSA online portal
• Architectural drawings (site, floor plans, elevations)
• Structural engineering certification
• NatHERS energy assessment (our kits are 7-star)
• Soil test and engineered slab design
• BAL assessment if in a bushfire risk area

All structural, architectural, slab and energy documentation is included in every Shed Homes kit.

Bushfire Requirements

SA has Country Fire Service (CFS) designated bushfire risk areas. Properties in these areas require a BAL assessment under AS 3959. In High and Medium Bushfire Risk Areas, the CFS must be referred as part of the planning assessment. Our kits can be engineered to the required BAL level.

SA-Specific Notes

• South Australia transitioned to the Planning and Design Code in 2021 - all applications now go through the PlanSA online portal. This has streamlined the process significantly.
• Owner-builders in SA must obtain an Owner Builder Exemption from Consumer and Business Services. Work valued over $12,000 requires this exemption.
• SA has strong support for rural housing development. Many regional zones allow a single dwelling as a code-assessed (performance-assessed) development, which is faster than merit assessment.
• SA accepts private certifiers for building consent, which can speed up the building assessment stage.

Tasmania - Building Approvals for Shed Homes

Approval Pathway

Tasmania requires:

• Planning Permit - from your local council under the Tasmanian Planning Scheme. Assesses zoning, use, setbacks, and overlays.
• Building Permit - from a registered building surveyor (council or private). Assesses NCC compliance for Class 1A dwellings.
• Plumbing Permit - separate permit required for plumbing and drainage work.

What You Need to Lodge

• Planning application to local council
• Architectural drawings (site, floor plans, elevations, sections)
• Structural engineering certification
• Energy efficiency report (NatHERS)
• Soil test and engineered slab design
• BAL assessment if required by the Bushfire-Prone Areas Code

Structural, architectural, slab and NatHERS documentation is included in every Shed Homes kit.

Bushfire Requirements

Tasmania has bushfire-prone areas mapped under the Tasmanian Planning Scheme. Properties in these areas must comply with the Bushfire-Prone Areas Code, which may require a BAL assessment, a Bushfire Hazard Management Plan, and specific construction standards. The Tasmania Fire Service (TFS) is a referral authority for builds in high-risk areas.

Tasmania-Specific Notes

• Tasmania introduced the statewide Tasmanian Planning Scheme, which standardises zoning and assessment across all councils. This has simplified the planning process.
• Owner-builders in Tasmania can apply for an Owner Builder Permit through CBOS. No formal course is required, but you must demonstrate competency.
• Tasmania has comparatively affordable land and supportive rural councils, making it popular for shed home builds.
• Private building surveyors can issue building permits in Tasmania, which is generally faster than going through council.

Northern Territory - Building Approvals for Shed Homes

Approval Pathway

The Northern Territory requires:

• Development Permit - from the Development Consent Authority (DCA). Assesses planning compliance under the NT Planning Scheme.
• Building Permit - from a registered building certifier. Assesses NCC compliance for Class 1A dwellings.

In some zones, a single dwelling is permitted use and a development permit may not be required. Check with your local Development Assessment office.

What You Need to Lodge

• Development application (if required)
• Architectural drawings (site, floor plans, elevations)
• Structural engineering certification
• Energy efficiency report (NatHERS)
• Soil test and engineered slab design
• Cyclone compliance documentation (for areas north of latitude 20 degrees south)

All structural, architectural, slab and energy documentation is included in every Shed Homes kit. Cyclone engineering is available as an upgrade.

Cyclone and Wind Requirements

The Northern Territory has specific wind loading requirements due to cyclone risk. Areas north of the Tropic of Capricorn require engineering to cyclonic wind standards (Region C or D under AS/NZS 1170.2). Our steel-frame kits can be engineered for cyclonic wind regions, though this may affect pricing.

NT-Specific Notes

• The NT has specific requirements for construction in cyclone-prone areas. All our kits for the NT are engineered to the appropriate wind region.
• The NT does not have a formal owner-builder permit system like southern states, but you must still use licensed tradespeople for regulated work (plumbing, electrical, gas).
• The Development Consent Authority (DCA) handles planning approvals - they are independent of local councils.
• NT building certifiers can issue building permits directly, which speeds up the approval process.

ACT - Building Approvals for Shed Homes

Approval Pathway

The ACT requires:

• Development Application (DA) - assessed by EPSDD. In certain zones, a pre-approved development may qualify for exempt or code-assessable status.
• Building Approval - issued by a registered building certifier. Assesses NCC compliance.

What You Need to Lodge

• Development application via the ACT Planning portal
• Architectural drawings (site, floor plans, elevations, sections)
• Structural engineering certification
• Energy efficiency report (NatHERS, minimum 6 stars)
• Soil test and engineered slab design
• BAL assessment if in a bushfire-prone area

Structural, architectural, slab and NatHERS documentation is included in every Shed Homes kit.

ACT-Specific Notes

• The ACT is unique because all land is leasehold - you lease land from the government rather than owning it freehold. This does not affect the building approval process but may affect what you can build on your block (check your Crown Lease).
• Owner-builders in the ACT must apply for an Owner Builder Licence from Access Canberra for work valued over $12,000.
• The ACT has strong sustainability requirements. Our 7-star NatHERS kits exceed the minimum standard, which helps with approvals.
• Shed home builds in the ACT are less common due to smaller block sizes in urban areas, but rural blocks in the broader ACT region are suitable.