Builders as
local as you are View our Home Designs

Leeuwin Escape

422

The Leeuwin Escape is a home that blends timeless elegance with contemporary design, drawing inspiration from mid-century style and natural materials.

View home design

Next: Aliya

Aliya

422

This contemporary coastal abode imbues a sense of seaside serenity with its soft, harmonious colour palette of pale greys, neutrals and striking whites.

View home design

Next: Siluma

Siluma

422

Introducing Siluma, where contemporary allure meets rustic charm in a harmonious fusion of modern sophistication and barn-inspired elegance.

View home design

Next: Leeuwin Escape

Award-Winning Home Builders in the South West

Building the South West’s best places to live

Get started on your home owner journey today

Select an option

First Home Buyers

The search for your first home starts here

First Home Buyers

Home Designs

Home Designs Designed for a South West lifestyle

Home Designs

Display Homes

Visit one of our conveniently located homes

Display Homes

House and Land Packages

Let's find you the perfect spot, from Waroona to Witchcliffe

House and Land

Subdivisions

Partner with a local professional when it comes to your property

Subdivisions

Why Summit?

Building your dream home or developing your property is a big decision, so why choose Summit South West?

We have been building WA’s best places to live for more than 48 years and we are here to show why.

Why Summit

Locally Owned & Operated

Being a family-owned & operated home builder means that everything we do is done locally here in WA. We don’t outsource any work or supplies overseas, meaning your dream home is built to the highest of standards.

Over 46 Years' Experience

For over 48 years we have helped more than 47,000 WA families realise their new home dreams. Our extensive track record and longevity stand as a testament to the trust you can place in us when building your new house.

Innovations in Home Building

We build for the varied, dynamic and diverse needs of our clients. To do this, we are constantly creating adaptable home designs with a focus on innovative construction methods to suit all block types, budgets and lifestyles.

Custom Home Design

The Summit difference comes down to tailoring your building journey specifically for you. Meaning our designers can create a fully custom home design to suit you now and into the future. Talk to us about building your dream home in some of the WA South West’s best places to live like Bunbury, Busselton, Dunsborough, Margaret River and everything in between!

Experienced Team

Embracing the philosophy of ‘Built Around People’, we recognise that our people are our our most valuable asset. All of our staff genuinely love what they do and work hard to provide the best possible outcomes for our clients.

Award Winning

We are proud to have won hundreds of awards over the past four decades. But what we truly cherish are the heartfelt testimonials and positive feedback from our satisfied clients.

Popular Home Designs in the South West

These floorplans are consistently chosen by South West clients – functional on regional blocks, perfect for the South West lifestyle, and popular across Bunbury, Busselton, Margaret River, Treendale and beyond.

15m Frontage, Single Storey Designs

Request an appointment

Speak to someone about your plans. Whether you’re considering building, renovating or developing our experts can guide answer any questions you might have.

08 9722 0341

Summit South West Office
67-77 Queen Street, Busselton

Bunbury Showroom
4D/42 Strickland Street, Bunbury

View details

"*" indicates required fields

Department

I'm interested in*

This field is hidden when viewing the form

Select a new homes consultant*

Select a developments consultant*

Select a granny flats consultant*

Budget*

Ground floor extensions/renovations start from $250k and second storey additions start from $400k *

When are you looking to purchase*

Do you have land?*

This field is hidden when viewing the form

Brand

Preferred date and time

Request a date and time and we'll get back to you

Date

Time

Builders as local as you are.

At Summit South West, we’re built around people, which means our clients, team and suppliers are at the core everything we do. We consider it a privilege to be part of your building journey, and so we want to document our partnership together.

Client stories

4.8 Read reviews

Vasse

Rob & Danielle

Please tell us about your home design and why you chose it. We were considering multiple different designs with two...

Rob & Danielle's story

Geographe

Dianne & Michael

Geographe locals, Michael and Dianne, welcomed us recently into their beautiful Summit home. With an impressive 8 month build time and being their second time building, they shared advice and took us through their journey – from land purchase to design and build.

Dianne & Michael's story

House & Land Packages in the South West

We can help you find the perfect house and land package, designed with all the features and inclusions you’d want in your new home.

With 48 years of building homes across the South West, we’ve built strong relationships with land developers in Margaret River, Treendale, Dalyellup, Bunbury, Busselton and the broader region, so we can match you with a package that suits your lifestyle and budget.

Our team handles the coordination between your land purchase and home design, so nothing falls through the cracks.

Browse available packages below or customise your own and we’ll be in touch.

View SW House & Land Packages Customise your own

Build a life in Perth

If you are looking to build in Perth, the team at Summit Perth Metro are here to guide you on your home building journey.

Visit Summit Perth Metro

Why Choose Summit South West?

Building a home is one of the biggest decisions you’ll make – and who you build with matters just as much as what you build. Summit is a family-owned WA builder with over 48 years of experience and more than 47,000 families to our name, and we’ve carried that same commitment to the South West for decades.

It’s why our core philosophy is “Built Around People” – it shapes how we design, how we communicate, and how we build. Your lifestyle, your block, and your budget sit at the centre of every decision we make, from your first conversation with our team through to handover day.

Whether you’re building in Margaret River, Treendale, Bunbury, Busselton, Dalyellup or anywhere across the South West, let’s work together to build your dream home.

Why Summit?

The Summit Guarantee

Peace of mind shouldn’t be hard to find in a builder. At Summit Homes, we back every build with guarantees that give you real certainty from day one.

That’s The Summit Guarantee – and it’s standard on every South West home we build. With decades of experience delivering homes across regional WA, we understand how much is riding on your build going to plan. Our 9-month price hold guarantee* locks in your costs from the start, and our 12-month build time guarantee* gives you a clear timeline to plan around so you can move forward with confidence.

Summit Guarantee