That usually breaks down into 4 to 8 months of pre-construction (finalising your home design, soil testing, securing your building permit and approving finance), 8 to 16 months of construction, and 1 to 2 months for handover and final inspections. A few things move the needle. Single-storey homes are generally faster than double-storey builds, Western Australia’s traditional double-brick construction is more labour-intensive than the timber framing used elsewhere, trade shortages can stretch construction timeframes, and untitled land can add months before construction begins. The good news? At WOW Homes, our streamlined building process and strong relationships with trusted trades mean we can build your new home in as little as 10 months.
How Long Does It Take to Build a House in Perth? The Short Answer
For most people, the journey from signing a building contract to collecting the keys takes 12 to 24 months as an industry standard. Single-storey homes usually sit at the shorter end, around 12 to 16 months, while larger or more complex double-storey builds can stretch to 18 to 24 months. These figures vary depending on many factors, from the size of your block to your design choices and even the time of year you start.
It’s worth noting that this is the wider industry picture, and it’s one reason building a home can feel slow for first home buyers. As an experienced home builder, WOW Homes works to a faster, more reliable schedule and can complete your new home in around 10 months. The rest of this guide walks you through where all that time actually goes, so you know exactly what to expect at each step.
The Home Building Process in Perth, Stage by Stage
Knowing what to expect at each stage makes the whole process far less daunting. Most of the time isn’t spent laying bricks, it’s spent on the planning and approvals that happen before construction begins. Here’s how a typical home build comes together from start to finish.
Pre-construction (industry standard 4 to 8 months)
Before construction can begin, there’s substantial administrative work to complete, and this phase is where timelines most often blow out. The building process usually starts with an initial consultation, followed by your building contract, your prestart meeting, final documentation and approvals, and construction scheduling. Each step has to be completed in order, because the next one depends on it.
This is also when you secure your building permit and work through council approvals, which can take anywhere from a few weeks to several months depending on local regulations and design complexity. Soil testing and site classification are carried out around the same time, because the condition of your block can affect both your slab design and your engineering.
Two things often shape how long this phase takes. The first is finance. Banks need to assess your building contract and loan structure before construction can proceed, and these timeframes can vary widely depending on your documentation. You can read more in our guide on how long finance approval takes. The second is your land, which we’ll come back to shortly.
The good news is that much of this phase can be streamlined. Working closely with a builder who understands local council requirements helps avoid resubmissions of unsuccessful applications, which is one of the most common causes of delay. Your prestart meeting is the milestone that ties it all together, where your design choices, fixtures and finishes are locked in and the build is fully prepared.
Construction (industry standard 9 to 12 months)
Once construction begins, the build follows a clear, predictable sequence of stages. Understanding them helps you track progress and know what’s happening on site.
- Concrete slab. The slab pour lays the foundation for your home and includes the footings, plumbing and electrical runs beneath it.
- Brickwork and external walls. Your external walls go up, giving the home its structure and shape for the first time.
- Roof cover. The roof is framed and covered, protecting the build from the weather so internal work can start.
- Lock-up. Windows and external doors are installed so the home can be secured, hence the name.
- Internal fit-out. Plastering, cabinetry, tiling, fixtures and finishes are installed. This is where the inside of your home really comes to life.
- Practical completion. The build is finished and prepared for inspection and handover.
While the industry standard for this phase is around 9 to 12 months, WOW Homes completes the entire journey in roughly 10 months, not just one stage. That speed comes from an efficient, well-managed building process and reliable trade scheduling, rather than cutting corners on quality.
Handover and moving in (industry standard 1 to 3 months)
The final phase is handover. A Practical Completion Inspection, or PCI, is carried out to identify any minor defects before you take ownership. You’ll walk through the home with your builder, note anything that needs attention, and those items are rectified before you take the keys. After final inspections and any defect rectification, your home meets WOW Homes’ quality standards and it’s officially yours. This is the moment all the planning pays off and your dream home becomes real.
What Affects How Long Your House Takes to Build?
Several factors influence your build time. Understanding them helps you set realistic expectations and make choices that keep things moving.
Titled vs untitled land
Whether your land is titled is one of the biggest factors of all. Titled land allows construction to begin immediately after approvals, while untitled land may require additional waiting time for the developer to complete civil works and register the title, which can add months to your overall timeline. If you’re buying into a new estate, ask when titles are expected before you commit. Our guide on what a certificate of title is explains how this works and why it matters.
Your home design and house size
Design choices have a real impact on your timeline. Opting for a simpler design or a base model can reduce the administrative phase and overall construction time compared to a more complex, fully custom design. Larger house sizes, double-storey layouts and elaborate material selections all take longer to approve and build, because there’s simply more to document, schedule and construct. Starting from an established, well-resolved home design is often the fastest route to a beautiful result, and you can still personalise the finishes that matter most to you.
Approvals, finance and documentation
Approvals and finance are the two gates that control when construction can actually begin. Council approvals depend on your design and your location, while finance depends on your lender assessing the building contract. Because these often run in parallel, a builder who manages the documentation tightly and keeps your application clean can save you weeks or even months of waiting.
Weather conditions and trade availability
Perth’s winter weather conditions can pause outdoor work during the slab, brickwork and roofing stages, since these can’t safely progress in heavy rain. Labour shortages across the construction industry can also stretch timeframes from one stage to the next. A builder with strong relationships and good trade scheduling keeps these disruptions to a minimum, which is exactly where experience pays off.
How WOW Homes Builds Your Dream Home in 10 Months
So how do we move faster than the industry standard while staying reliable? It comes down to experience and relationships. As an established Perth builder, we know what local councils require, which helps avoid delays and resubmissions before they happen. We have strong relationships with trusted trades, so your project keeps progressing stage after stage without long gaps. And our well-resolved designs streamline approvals from the very start, because the documentation is already proven.
The result is a home build that delivers your dream home in around 10 months, with clear guidance at every step so you’re never left wondering what comes next. It’s a faster timeline, but never at the expense of quality or the finish you’ve been picturing. Explore our house and land packages to see how the design, the block and the build all come together.
Frequently Asked Questions
What is the fastest way to build a house in Perth?
Start with titled land and a well-resolved home design, and choose an experienced home builder with strong trade relationships. This combination keeps both pre-construction and construction moving, which is exactly how WOW Homes builds in around 10 months rather than the longer industry standard.
Does titled land really speed up the build?
Yes. With titled land, construction can begin as soon as your approvals are complete, whereas untitled land means waiting for civil works and title registration first, which can add several months before anything happens on site.
How long does the pre-construction phase take?
As an industry standard, pre-construction takes between 4 and 8 months and covers your consultation, building contract, prestart meeting, approvals and finance. Working with a builder who streamlines approvals and documentation is the single best way to shorten it.
Ready to Build Your New Home Faster?
You don’t have to wait the full industry standard time to move into your first home. Discover how WOW Homes delivers quick, reliable 10-month build times, and talk to one of our consultants about getting started. We’ll walk you through the building process from the very first conversation and help turn your dream home into a reality, sooner.