Old Coast Building

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Old Coast Building • Custom Home Builder
• Bunbury & South West WA
• Luxury Renovations
• [email protected]
Start Your Dream Build Today ⬇️

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THREE AWARDS. NOT EVEN TWO YEARS IN. 🏆🤍What an incredible moment for our family business!🥇 Best Trade Award🥇 Best Custom...
14/10/2026

THREE AWARDS. NOT EVEN TWO YEARS IN. 🏆🤍

What an incredible moment for our family business!

🥇 Best Trade Award
🥇 Best Customer Experience Award
🥈 Runner Up Best Emerging Business

We started Old Coast Building in January 2025 and hit the ground running. We had big goals, high expectations of ourselves and a vision to build something we could be genuinely proud of.

Behind the homes, the projects and everything you see on here is a young family with three little boys, plenty of late nights, sacrifices and an enormous amount of hard work.

Building a business while raising a young family is no small feat. We give it everything we have, every single day.

Unfortunately, after a few tough weeks of sickness in our household, we couldn’t make it to the awards night. A special thank you to our beautiful friends aleishajean & Jeremy Mogg for accepting these awards on our behalf. 🤍

From day one, our goal has been about more than building beautiful, quality homes. It’s about creating an exceptional experience for the people who trust us to build them. To be recognised for both is something we’re incredibly proud of.

We’re just a family with a small business, working incredibly hard to build something special.

To our clients, our team, our trades and everyone who has supported us along the way, thank you. These awards mean so much to us.

Not even two years in, and moments like this make all the hard work worth it.

And we’re only getting started. 🤍

Autumn & Deon
Old Coast Building

The finishing details Iver • Architectural Hardware     Stowellstead project | Old Coast Building
05/10/2026

The finishing details Iver • Architectural Hardware


Stowellstead project | Old Coast Building

01/10/2026

SOLD! In the heart of Tuart Street Bunbury
… our biggest project yet
Old Coast Building | Custom Homes
Old Coast Building | Custom Homes
Old Coast Building | Custom Homes

Finalists in four categories at the 2026 South West Business Excellence Awards.Grateful to see Old Coast Building recogn...
28/09/2026

Finalists in four categories at the 2026 South West Business Excellence Awards.

Grateful to see Old Coast Building recognised alongside some of the South West’s best.

Awards night in October. 🥂
BSW Connect - Business SW

These VELUX skylights completely transform the entry at Stowellstead. Our custom home build in Burekup, South West WA. T...
18/09/2026

These VELUX skylights completely transform the entry at Stowellstead. Our custom home build in Burekup, South West WA. The photos don’t quite do the light and scale of this space justice.

We’ll be sharing so much more of this home in OCBTV: Behind the Build, dropping this December. 🎥

Subscribe to Old Coast Building on YouTube via the OCBTV Highlight on our profile.

Skylights by 🤝

VELUX

16/09/2026

Your dream home, built around the way you live. 🤍
Custom homes in Bunbury & the South West.
Old Coast Building | Custom Homes

A very proud first year at the HIA WA Awards 🖤WINNER — Excellence in Service, Small BuilderFINALIST — Lightweight Housin...
14/09/2026

A very proud first year at the HIA WA Awards 🖤

WINNER — Excellence in Service, Small Builder
FINALIST — Lightweight Housing $700,000–$900,000 for HOUSE ONE

To have HOUSE ONE—our very first home—recognised alongside some of WA’s best was incredibly special.

And to take home Excellence in Service means so much to us.
Thank you to every client who has trusted us, and to our team, trades and suppliers who put so much into every Old Coast home.

Thank you Housing Industry Association HIA WA for the recognition and a brilliant evening.

Winner — HIA Excellence in Service, Small Builder.We’ve always wanted building with Old Coast to feel just as good as th...
13/09/2026

Winner — HIA Excellence in Service, Small Builder.

We’ve always wanted building with Old Coast to feel just as good as the finished home.

To be recognised for that at our first HIA awards means a lot.

Thank you to our clients for trusting us with your homes. 🤍

Housing Industry Association
HIA WA

Address

Bunbury, WA
6230

Opening Hours

Monday 7:30am - 5pm
Tuesday 7:30am - 5pm
Wednesday 7:30am - 5pm
Thursday 7:30am - 5pm
Friday 7:30am - 3:30pm

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