Registered builder in Perth since 2008

Custom homes and renovations, built to last.

A small, hands-on building company crafting considered homes across Perth's western suburbs. One builder, your project, start to handover.

Request a callback (08) 6166 0312
  • 4.9 on Google
  • 140+ homes delivered
  • Fixed-price contracts

We take on a handful of builds at a time, so the home we hand back is one we would happily live in ourselves.

From the plans to the keys

Watch a home come together.

  1. We design

    We sit with you, walk the block, and draw a home around how you actually live. Fixed plans, fixed price, before a tool comes out.

  2. We build

    Our own trades raise the frame and close in the home. Weekly updates, one point of contact, no chasing strangers on a phone.

  3. We hand over

    A proper walk-through, every detail finished, and a builder who still picks up the phone long after the keys change hands.

A finished Ironbark living room with timber ceiling and floor-to-ceiling glass
Mark Ferraro, registered builder and owner of Ironbark Building Co.
Mark Ferraro Registered builder, BC 102233

The same builder, from first sketch to handover.

Ironbark is not a sales office with a building arm bolted on. It is Mark and a tight crew of trades he has worked with for years, taking on a handful of homes at a time so none of them get the leftovers.

  • Licensed and fully insured. Registered builder BC 102233, with the cover and warranties a major build should carry.
  • 4.9 stars across 63 reviews. Western-suburbs homeowners who got the home they were promised, on the number they were quoted.
  • Six builds at once, no more. Capped on purpose, so the trades stay ours and your job is never the one running on autopilot.

From a single room to the whole home.

Six things we do properly. The list stays short on purpose, so the work stays sharp and the trades stay ours.

  • Custom new homes

    Architectural builds designed around how you actually live, on your block, to your brief.

  • Major renovations

    Reworking tired floor plans into bright, connected spaces without losing the home's character.

  • Home extensions

    Second storeys, rear additions and granny flats that read as part of the original home, not bolted on.

  • Outdoor living & alfresco

    Alfrescos, decks and outdoor kitchens built for long Perth summers and the way you entertain.

  • Knockdown rebuilds

    Keep the suburb you love, lose the house that no longer works. We manage demolition through to handover.

  • Heritage restorations

    Careful restoration of character and heritage-listed homes, matching original detail with modern comfort.

Eighteen years on the tools, in one patch of Perth

18 Years building in Perth
140+ Homes & renovations delivered
4.9 Average Google rating
6 Builds we take on at once

Recent homes across the western suburbs.

A few of the builds and renovations Ironbark has handed back, from Cottesloe knockdowns to heritage additions in Subiaco.

A contemporary custom home with a pool, Cottesloe
Custom new home Cottesloe
A restored two-storey character home, Subiaco
Heritage restoration Subiaco
An open-plan living and kitchen renovation, Nedlands
Two-storey extension Nedlands
A timber-clad home with alfresco and outdoor living, Dalkeith
Alfresco & outdoor kitchen Dalkeith

Ready when you are

Let's talk about your build.

Whether you have full plans or just the start of an idea, we will sit down with you, walk the block and give you a clear, fixed-price way forward. No hard sell, just a straight conversation with the builder who would run the job.

  • Fixed-price quotes. The number we quote is the number you pay, locked in before a tool comes out.
  • Licensed and fully insured. Registered builder BC 102233, with the cover and warranties a major build should carry.
  • Free on-site consultation. We come to your block, talk through the project and leave you with a clear next step.
Request a callback (08) 6166 0312

Homeowners in the western suburbs, in their words.

4.9 from 63 Google reviews
★★★★★
We knocked down and rebuilt with Ironbark and couldn't fault them. The fixed price held and Mark was on site more than we expected.
Hannah R. Knockdown rebuild, Cottesloe
★★★★★
Our 1920s place needed a second storey without losing its character. Ironbark matched the old detailing so well visitors can't tell where the original ends.
David & Priya M. Heritage extension, Subiaco
★★★★★
I run my own business and have dealt with plenty of trades who go quiet. Ironbark were the opposite. Quick to reply, clear at every stage, and always one step ahead on the build. Huge difference.
Tom K. Alfresco & outdoor kitchen, Dalkeith
★★★★★
Three quotes, and Ironbark was the only one who told us what wouldn't work, not just what we wanted to hear. On time and on budget.
Sarah L. Major renovation, Nedlands

Perth's western suburbs, done properly.

We stay close to home on purpose. Working a tight patch means our trades know the councils, the blocks and the streetscapes, so your build runs smoother from approval to handover.

Not on the list but nearby? Give us a call, we often can.

  • Cottesloe
  • Nedlands
  • Mosman Park
  • Subiaco
  • Claremont
  • Dalkeith

Let's talk about your build.

Tell us a little about your project and we will call you back, usually the same day. No hard sell, no obligation, just a straight conversation with the builder who would run the job.

Call us directly (08) 6166 0312

Mon to Fri, 7am to 5pm. Saturday by appointment.

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We'll only use your details to call you back. No lists, no spam.

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