Why Perth is Turning to Class 1a Liveable Sheds

The Perth housing market is moving at an incredible pace, with the median house value jumping to over 25% annual growth. For anyone currently trying to buy a property, this rapid rise makes finding an affordable home an uphill battle, forcing many to look beyond traditional houses.

According to the April 2026 Real Estate Institute of Western Australia (REIWA) Market Update, intense competition has pushed median house prices to record highs, with values now projected to climb an additional 20% through the remainder of the year. As the housing crisis dominates national headlines, more homeowners are turning to Class 1a liveable sheds as a practical alternative to combat soaring costs. These versatile structures are quickly becoming a go-to solution for primary homes, secondary dwellings, or downsizing in retirement.

This growing demand is something our local team at The Shed Company Perth & Mundaring team has been seeing firsthand. While the interest and enquiry around Class 1a liveable dwellings are incredibly strong right now, navigating the path from design to reality can be challenging to navigate.

Let's break down what a Class 1a structure really is and why they are a major focus in WA right now.

Darwin's Liveable | Project Code: TDAR214014

The Big Difference: Class 10a Standard vs. Class 1a Liveable Shed

Standard sheds are Class 10a structures. They are excellent for tools, workshops, or parking, but they are legally non-habitable.

A Class 1a liveable shed is engineered to meet the same strict structural, safety, and health standards as a traditional home under the National Construction Code (NCC).

There are more considerations to keep in mind when planning your project. For more details on building classifications and residential standards, check out the Australian Building Codes website.

Dom's Hideaway | Project Code: TDEN234003

Why Liveable Sheds are Growing in Popularity

As construction costs rise, liveable sheds are emerging as a cost-effective option for secondary dwellings. In fact, industry insights reveal that shed-style homes can be delivered at approximately 20% to 40% less than traditional homes.

Traditional residential construction costs in WA have soared to between $2,900 and $4,300 per square metre, according to the 2026 CO-architecture Construction Data. Liveable sheds offer a significantly cheaper cost per square metre when designed and managed efficiently. Here is what makes a liveable shed project unique:

• Speed and Efficiency: Because the structural engineering is already completed and the steel components are delivered right to your site as a ready-to-assemble kit, the frame stage is often much faster than a traditional build.
• Design Flexibility: Open-plan designs mean you can customise the interior layout to perfectly fit your needs, whether you want a cozy single-bedroom studio or a spacious retreat.
• Engineered for Local Conditions: Like a traditional home build, a liveable shed is engineered specifically for your property. This ensures the structure meets the exact engineering standards required to handle your local wind ratings, termites, and coastal weather. delivering structural peace of mind at a fraction of the cost of a standard home.

Rural Liveable | Project Code: TIPS240113

Council Approvals and Local Regulations

Securing council approval is a vital first step, and requirements vary significantly depending on your location. While liveable sheds offer an exceptional, cost-effective alternative, many local councils have strict regulations regarding their use, particularly if you plan to use one as a primary dwelling.

Before making any commitments, we highly recommend contacting your local council or shire to confirm what is allowed on your specific block.

To check your local requirements in Western Australia, access contact details and information for your local council via the WA Government MyCouncil Directory.

Explore the Possibilities for Your Property

With interest in alternative housing solutions growing rapidly across Perth, a liveable shed is a highly practical way to maximise your investment. Our local team at The Shed Company Perth & Mundaring is helping local families navigate this exact process right now.

Get in touch with the Perth & Mundaring team today to chat with a local expert, explore recent projects, and request a free quote tailored to your property.