Why Rebuild Rather Than Renovate?
Renovating can seem like the simpler option at first glance, but for many older Perth homes, the reality is more complex. Structural limitations, asbestos removal, outdated plumbing and wiring, the costs and complications can quickly add up, often rivalling the price of a new build altogether.
A knockdown rebuild removes those constraints entirely. You start with a clean slate, which means complete design freedom. We consider the orientation of the home to maximise natural light, open-plan living areas, higher ceilings and seamless indoor-outdoor flow. Every element is considered from the ground up to suit the way you want to live.
Understanding the Process
While the idea of demolishing and rebuilding may feel daunting, the process is more straightforward than many homeowners expect. Particularly when you work with an experienced custom builder.
Feasibility assessment
The first step is understanding what your block allows. This involves reviewing the lot size, zoning, setback requirements and any local planning overlays that may influence the design. A good builder will assess all of this early, so there are no surprises down the track.
Design and approvals
Once feasibility is confirmed, the design phase begins. This is where a custom builder adds the most value, creating a home that responds to your block, your street and your brief. From here, the necessary council and building approvals are lodged on your behalf.
Demolition and construction
With approvals in place, the existing home is demolished and site works begin. A typical knockdown rebuild in Perth can take anywhere from 12 to 18 months from design through to handover, depending on the complexity of the build.
Handover
The final stage is a thorough walkthrough of your completed home before the keys are handed over, the moment your vision becomes reality.
What About Costs?
A key advantage of working with Averna on a knockdown rebuild is the level of transparency built into the process. Everything is worked through upfront, including architectural design, engineering and site works, before any construction begins. This allows for a clear, fully costed scope to be agreed and signed off prior to contract, giving clients confidence in both the process and the investment from day one.
A Builder with Demolish-and-Build Expertise
At Averna, we have extensive experience guiding Perth homeowners through the entire knockdown rebuild journey. As a boutique custom builder, we work on a limited number of homes each year, which means every project receives the attention and craftsmanship it deserves. From initial site assessment through to handover, our team manages the process end to end, so you can focus on the exciting part: designing the home you’ve always wanted.
If you’re considering a knockdown rebuild on your block, we’d love to talk through your options. Explore our portfolio to see what’s possible, or read our guide on how to choose the right builder for your luxury custom home.