You have an idea about adding a new patio, extending your home, or even rebuilding it in case you think it is a renovation. Then there’s murmuring from a neighbour about council approval, and you start to doubt yourself. You can’t help but think, “Do I need council permission Perth?” Thousands of building compliance checks are done each year in Western Australia, and unapproved work is one of the most common issues flagged during inspections and property sales.
So, do you need approval for your project, and what happens if you skip it? This guide explains Perth’s approval system, when permits apply, the costs involved, the risks of non-compliance, and how to navigate the process confidently.
In Perth, building work is governed by two separate but closely related approval systems. Many homeowners confuse them or assume one covers everything. In reality, each approval serves a different purpose, and some projects require both. Understanding the distinction early can save time, money, and frustration later.
Planning approval controls what you can build. It is governed by your local council’s planning scheme and policies. Councils assess zoning requirements, land use compliance, building height limits, setbacks from boundaries, streetscape impact, and how the proposal fits neighbourhood character. Even a well-built structure can be refused if it does not comply with planning controls.
A building permit Perth controls how you build. It is regulated under the Building Act 2011 and Building Regulations 2012. The focus is on safety and compliance with construction standards. Councils assess structural integrity, fire safety provisions, and energy efficiency under the Building Code of Australia and adherence to Australian Standards.
Some projects trigger both approvals to obtain a valid construction certificate Perth. Heritage properties often require planning approval before a building permit is considered. Complex residential extensions and most commercial developments usually need planning consent first, followed by a building permit. Practical tip: always check with your local Perth council first. Boda’s design, drafting & permits in Perth service handles both approvals to avoid gaps or delays.
Approval requirements for an architecture plan for council Perth depend on the nature, size, and impact of your project. While some works are clearly regulated, others fall into grey areas that cause confusion for homeowners.
| Project Category | Works That Require Approval |
| New Home Construction | All new residential dwellings Granny flats and dual occupancies |
| Residential Extension and Renovation Perth> | Room additions Second-storey additions Garage conversions to living areas |
| Structural Work | Alterations to load-bearing walls Roof structure changes Floor framing modifications |
| Outdoor Structures | Carports and garages Swimming pools and SPAs (including safety barrier inspections) Retaining walls over specified heights Large decks and patios |
| Commercial Buildings | New commercial construction Fit-outs and renovations Changes in building use or classification |
| Demolition Work | Partial or full demolition Licensed demolition contractors required (except single-storey dwellings) |
Approval depends on size, location, and construction details. A preliminary planning assessment Perth might be required to approve the following:
Pro Tip: When in doubt, contact your local council about Perth building regulations. Asking early is far better than facing penalties later.
Some work is generally exempt from council and building permit requirements WA, provided standards are met.
Note: Even if exempt, Section 37(2) of the Building Act requires all work to comply with building standards. Exemption does not mean ignoring regulations.
The council approval requirements might make it seem tempting to skip the whole process. But the consequences can be severe and long-lasting.
Individuals in Western Australia can face fines of up to $50,000. Councils may issue stop-work orders that immediately halt construction and can prosecute breaches under the Building Act 2011.
Unapproved works are often discovered during buyer due diligence. Without proper certificates, buyers may struggle to secure finance, property values can drop, and sales may be delayed or fall through entirely.
Insurance claims related to unapproved structures are commonly denied. Home insurance policies may be voided, and liability risks increase significantly if someone is injured on your property.
Councils can order demolition or require costly residential construction redesigns to meet compliance. Rebuilding, legal fees, fines, and lost materials quickly add up.
Each Perth council applies state legislation slightly differently through local planning policies.
Certified applications are typically assessed within 10 business days, while uncertified applications may take up to 25 business days. Heritage areas and inner-city living initiatives often add additional requirements.
Processing times, fees, and planning interpretations vary. Councils may apply unique R-Code interpretations and local design policies.
Understanding the process of submitting a development application Perth helps avoid delays and unnecessary stress.
Contact your council’s building department, review Schedule 4 exemptions, and identify whether planning approval is required first. Check for heritage, bushfire, or environmental overlays.
Fill out the right application based on the type of building:
Include title certificates, detailed plans, site plans, engineering reports, energy assessments, BAL reports if required, completed forms, and fees. Incomplete applications cause most delays.
Submit online where possible, pay fees, and respond quickly to council requests. You can hire experts for council request management for a smooth process.
Councils review compliance and issue permits with conditions. Permits are valid for two years, and inspections must be scheduled. Keep these permits with you as you might need them to obtain a subdivision certificate Perth.
Understanding costs helps with realistic budgeting. The fee that you need to pay is as follows:
| Certified building application fees |
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| Fee for uncertified building permits |
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| Additional Statutory Charges |
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| Professional Service Costs |
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The total cost of obtaining the required approvals for boutique builders Perth typically ranges between $5,000 and $12,000 for most residential projects, including council permit fees, building surveyor certification, drawings, engineering, and mandatory assessments. Larger extensions, swimming pools, or commercial works may sit at the higher end of this range.
In contrast, ignoring permits can lead to fines of up to $50,000 for individuals in Western Australia, along with stop-work orders, compulsory rectification, or even demolition of completed work. When added to legal fees, redesign costs, and lost construction time, the financial impact of non-compliance can easily exceed $70,000–$100,000, making proper approvals a far more cost-effective and secure choice.
Many approval issues arise from simple misunderstandings.
Many boutique builders Perth might ignore getting permits. But size does not determine permit needs. Impact does.
Permits can be refused, forcing completed work to be undone.
Others doing it does not make it legal.
It triggers avoidable delays.
Navigating approvals can be overwhelming, which is why we manage the entire process for our clients.
Focus on your project vision while we handle the paperwork maze. Our experience with Perth councils ensures your build moves forward smoothly and compliantly.
Use this simple checklist to confirm you have covered every approval and compliance step before starting any building project in Perth.
Building approvals in Perth are essential safeguards, not red tape. Knowing when you need planning approval, a building permit, or both protects your investment and avoids costly setbacks. Permit fees are minor compared to the financial and legal risks of non-compliance. With the right knowledge and professional support, you can approach your project with confidence, clarity, and complete peace of mind.