Do You Need Council Approval for a Shed in WA?

Planning a shed in WA but not sure if council approval is on the cards? Getting it wrong can mean fines, removal orders, or problems when you sell, and most guides online don’t help because they’re written for NSW or Queensland, not here. WA runs two completely separate approval systems — planning approval and building permits — and knowing which applies to your build is the first thing to get right.

As one of Perth’s most experienced shed suppliers, Action Sheds has helped thousands of WA property owners get their builds across the line — from backyard workshops and residential sheds to large-scale industrial sheds and commercial sheds. Use our shed builder to start your design while we break down exactly what the rules say.

Here’s Everything You Need to Know in Under a Minute

• Most residential sheds in WA do not need planning approval if they’re under 60m² (or 10% of lot area), walls are no higher than 2.4m, and the ridge is under 4.2m
• Approval-exempt sheds may still require a building permit. These are two separate requirements.
• Sheds under 10m² in floor area are generally exempt from building permits, subject to specific conditions
• Setbacks from property boundaries apply regardless of whether your shed needs approval
• Rural, heritage, and bushfire-prone properties operate under different rules
• Commercial and industrial sheds always require planning approval and a building permit
• Building without understanding your obligations risks fines, removal orders, or complications when selling your property
• Action Sheds is LGCA-approved — WA councils and government bodies can procure directly from us with no public tender required

Table of Contents

• Planning Approval vs Building Permit in WA
  • What Is Planning Approval in WA?
  • What Is a Building Permit in WA?
• When You Don’t Need Council Approval for a Shed in WA
• When Do You Need Council Approval for a Shed in WA?
  • Heritage-Listed Properties
  • Bushfire Prone Areas
  • Special Development Areas and Overlays
• What Are WA’s Setback Requirements for Sheds?
• How Do You Get a Building Permit for a Shed in WA?
• What Are the Rules for Rural Shed Approvals in WA?
• Do Commercial and Industrial Sheds Need Approval in WA?
• How Action Sheds Simplifies the Approval Process
• Frequently Asked Questions
• Time to Build with Confidence

Planning Approval vs Building Permit in WA

This is the starting point most people miss, and it’s the most important distinction to understand before you do anything else.

In Western Australia, sheds can be subject to two completely separate approval systems, administered by two different authorities. Meeting the requirements of one does not exempt you from the other.

What Is Planning Approval in WA?

Planning approval (also called development approval) is administered by your local council through its local planning scheme, which is guided by the WA Residential Design Codes (R-Codes).

Planning approval governs what you can build, where you can build it, and how it interacts with your neighbours and surroundings. If your shed meets the R-Codes “deemed-to-comply” requirements, it qualifies as permitted development, meaning no planning approval is required from your local council.

For a useful overview of how Perth’s specific regulations apply in practice, this guide on Perth shed regulations covers the key local considerations.

What Is a Building Permit in WA?

A building permit is a separate requirement under the WA Building Act 2011. It confirms your structure is safe, structurally sound, and compliant with the Building Code of Australia, regardless of whether planning approval is also required.

The clearest way to remember the distinction: planning approval asks “can you build this here?” while a building permit asks “is what you’re building safe?”

A common misconception is that if your shed is planning-exempt, no further action is required. In many cases that’s wrong. Planning and building permits are separate processes with separate thresholds, and both need to be checked.

When You Don’t Need Council Approval for a Shed in WA

For residential properties, the WA Residential Design Codes allow outbuildings to proceed as permitted development (no planning approval needed) as long as they satisfy the deemed-to-comply standards. This covers the majority of standard backyard sheds and workshops.

Your shed is generally exempt from planning approval if it meets all of the following:

Requirement	Threshold
Maximum floor area	60m² or 10% of your lot area (whichever is less)
Maximum wall height	2.4m above natural ground level
Maximum ridge height	4.2m above natural ground level
Side and rear boundary setback	Approximately 1.5m
Position on your property	Behind the front setback line
Floor elevation	No more than 500mm above natural ground level

Meeting all of the above means your shed is permitted development. Your council’s planning department won’t need to assess it.

A building permit may still be required. Under the Building Regulations 2012, Class 10a structures (non-habitable buildings including sheds, carports, and garages) with a floor area of less than 10m² may be exempt from a building permit, subject to conditions around structural soundness, stormwater management, and fire safety compliance. If your shed exceeds 10m², apply for a building permit through your local council or a registered private building certifier.

This is where projects regularly run into trouble: the property owner confirms planning approval isn’t needed, then starts building without checking whether a building permit is required. Confirm both before you break ground.

Browse our residential sheds range to explore size options across every category.

When Do You Need Council Approval for a Shed in WA?

Planning approval is required when your proposed shed falls outside the R-Codes’ deemed-to-comply provisions, or when your property carries specific overlays or designations.

You’ll need to apply for planning approval from your local council if your shed:

• Exceeds 60m² in floor area, or exceeds 10% of your lot area
• Has walls taller than 2.4m or a ridge above 4.2m
• Extends into or beyond the front setback zone
• Cannot meet standard boundary setback requirements
• Is on a heritage-listed property
• Is located in a bushfire-prone area
• Falls within a flood zone, special control area, or conservation precinct
• Is affected by a restrictive covenant covering outbuildings

Heritage-Listed Properties

If your property appears on a heritage register, any new structure including a shed requires a heritage impact assessment. Your council’s heritage officer will assess the application, and in some cases the State Heritage Office may also be involved. This extends both the timeframe and complexity of the approval process considerably.

Bushfire Prone Areas

Properties classified as bushfire prone under WA’s planning guidelines require additional assessment. Sheds in these zones must use non-combustible construction materials and comply with fire safety requirements that go beyond the standard R-Codes. Check your property’s bushfire classification via the WA planning portal before committing to a design.

For a closer look at what triggers a permit requirement for domestic builds, this breakdown on domestic shed permits covers the key decision points.

Special Development Areas and Overlays

Many WA councils apply additional local planning policies that sit on top of the R-Codes. Coastal foreshore precincts, flood-prone zones, and environmentally sensitive areas can all trigger requirements beyond the standard thresholds. If you’re not certain about your property’s overlay status, contact your local council before designing.

What Are WA’s Setback Requirements for Sheds?

Setbacks define how close to your property boundaries your shed can be positioned, and they apply whether or not your build needs planning approval.

Under the WA Residential Design Codes, outbuildings must generally maintain a setback of approximately 1.5m from side and rear boundaries. The technical calculation is 1m plus 25% of the wall height. For a shed with 2.4m walls, that works out to approximately 1.6m, commonly applied as 1.5m in practice.

Your shed must also:

• Sit behind the front setback line (aligned with or behind your main dwelling)
• Maintain at least 900mm from any other existing structure on the property where fire safety compliance requires it
• Not obstruct vehicle sight lines from your driveway or street entry point

Can you build closer to the boundary? In some cases, yes. If your shed uses non-combustible construction and meets specific fire safety criteria, your local council may allow reduced setbacks. This is a variation to the standard R-Codes provisions and requires a formal planning application.

If your lot size or layout makes standard setbacks difficult to achieve, a setback variation application is a workable path: it adds time to the project, but it’s a legitimate option for smaller or irregularly shaped blocks.

How Do You Get a Building Permit for a Shed in WA?

If your shed requires a building permit, the process is more manageable than most people expect, particularly when your shed supplier provides engineering documentation as standard.

Step 1 — Confirm Your Planning Status First
If your shed also needs planning approval, that must generally be obtained before lodging a building permit application. Confirm your planning position with your local council before starting on permit documentation.

Step 2 — Prepare Your Documentation
You’ll need a site plan showing your lot boundaries, the shed’s proposed position, and all setback distances. Engineering drawings and structural specifications are also required. At Action Sheds, engineering documentation is included with every project.

Step 3 — Lodge with Your Council or a Private Certifier
Applications can be submitted to your local council’s building department or to a registered private building certifier. Private certifiers often process applications faster. For straightforward residential sheds, permit processing typically takes two to six weeks from lodgement.

Step 4 — Permit Issued, Construction Begins
Once your permit is granted, construction can start. The permit will specify any mandatory inspections during or after the build.

Step 5 — Final Inspection
Larger structures typically require a final inspection to confirm the build matches approved plans and specifications.

For a detailed walkthrough of the WA process, this guide on shed approvals in WA is worth reading before you lodge your application.

The WA planning authority also provides information on development applications and planning frameworks that may apply to your location.

What Are the Rules for Rural Shed Approvals in WA?

Rural and agricultural properties generally have considerably more flexibility than residential zones, and for most farm shed builds, planning approval is not required.

Under WA’s planning frameworks, farm buildings are typically classified as agricultural development and treated as permitted uses on rural-zoned land. This means most of the following can proceed without planning approval:

• Machinery sheds and implement storage
• Livestock shelters and animal housing
• Hay and feed storage sheds
• General rural storage structures

Larger structures and buildings close to road setbacks or waterways may trigger a planning assessment requirement in certain local government areas. Mining sheds and infrastructure on resource-use tenements operate under a separate framework again.

Even where planning approval isn’t required, a building permit is typically still needed for larger rural structures, particularly those with engineered steel portal frame construction.

Browse our range of rural sheds for farm and acreage builds. Every project includes full engineering documentation to support your permit application.

Do Commercial and Industrial Sheds Need Approval in WA?

Yes, without exception. Commercial and industrial shed projects require both planning approval from your local council and a building permit before construction can begin.

The planning approval assessment for a commercial build typically considers:

• Compliance with your local council’s commercial or industrial zoning provisions
• Vehicle access and traffic generation
• Stormwater management and environmental impact
• Interface with surrounding properties and visual amenity
• Intended operating hours and intensity of use

For large-scale industrial facilities, warehouse construction, or mining infrastructure, the documentation requirements are substantially more involved than for a residential build. Working with a shed supplier who understands compliance from the design stage avoids costly redesigns down the track.

Action Sheds has delivered industrial sheds, commercial sheds, and mining sheds across WA, including complex builds with fire-rated construction requirements, active-site constraints, and tight delivery schedules. If you’re planning a commercial build, speak with our team before submitting your planning application.

How Action Sheds Simplifies the Approval Process

Council approval isn’t the reason most people contact a shed company, but getting it right is one of the most important parts of the project.

Action Sheds is a Perth-based, family-run business that has supplied and erected thousands of steel structures across Western Australia. Our team understands the approval landscape across the Perth metro area and regional WA, from backyard workshops to major industrial facilities.

Here’s what that means for your build:

Engineering documentation is standard. Every project includes engineering drawings prepared to the specifications required for building permit applications. You don’t need to source these separately or engage a separate engineering firm.

Local knowledge matters. WA councils don’t all apply the R-Codes identically. Our experience across multiple local government areas means we can flag potential issues before they cause delays.

Design to meet the thresholds from the start. Our online shed designer lets you work through configurations that align with common approval thresholds, so you’re not redesigning after the fact.

ShedSafe-accredited products. Our steel structures are manufactured to ShedSafe accreditation standards, giving certifiers and councils confidence that what’s being built meets Australian Standards.

LGCA-approved supplier. Action Sheds is accredited under the Local Government Contractors Alliance (LGCA), which means WA councils and government bodies can procure directly from us without going to public tender. It’s a quality mark that reflects our track record delivering compliant structures for some of WA’s most demanding clients.

Whether you’re planning a residential workshop, a rural machinery shed, or a major commercial facility, the approval process is a known quantity for our team.

Frequently Asked Questions

Do I Need Council Approval for a Small Shed in WA?

For most residential properties in WA, a standard small shed that meets the R-Codes deemed-to-comply thresholds (under 60m² in floor area, walls no higher than 2.4m, ridge no higher than 4.2m, and meeting setback requirements) does not need planning approval. However, a building permit is typically still required if your shed’s floor area exceeds 10m². The safest approach is to confirm both requirements with your local council before you design, as additional local planning policies can apply in specific areas.

Can I Build a Shed Right Up to My Boundary in WA?

In most cases, no. The standard setback under WA’s R-Codes is approximately 1.5m from side and rear boundaries for a shed built to standard wall heights. If your lot doesn’t comfortably accommodate this, a setback variation application can be lodged with your council. Some local governments also allow closer placement where non-combustible construction and specific fire safety measures are used, and this requires formal assessment.

How Long Does It Take to Get a Building Permit for a Shed in WA?

Processing times vary depending on your local council’s workload and whether you use a registered private building certifier. For straightforward residential sheds, most building permits are processed within two to six weeks. Using a private certifier can reduce this timeline. Submitting complete and accurate documentation at lodgement is the most reliable way to avoid delays.

What Happens If I Build a Shed Without Approval in WA?

Building without required approvals carries serious consequences. Your local council can issue a stop-work notice, impose fines, and in serious cases require you to demolish and remove the structure at your own cost. Unapproved structures also create complications when you sell your property: conveyancers routinely check for unauthorised works, and lenders may decline to finance properties with unapproved structures present. Getting approvals right from the start is always the better outcome.

Time to Build with Confidence

Council approval for sheds in WA comes down to two questions: does your shed need planning approval, and does it need a building permit? Most residential sheds that meet the R-Codes’ deemed-to-comply provisions skip planning approval entirely — but a building permit is typically still required for anything over 10m². Rural builds have more flexibility; commercial and industrial projects always require both.

Action Sheds has delivered thousands of structures across Western Australia. As an LGCA-approved supplier, we’re a trusted partner for councils, government bodies, and everyday property owners alike. Our team handles engineering documentation as standard, knows what local councils require, and builds to ShedSafe-accredited standards. Before finalising your design, it’s worth reviewing this guide on planning to build a shed and this list of common shed building mistakes.

Ready to get started? Design your shed online or contact the Action Sheds team for a free quote.