New Homes

Cassari is a Western Australian innovative award-winning builder.

Bringing a fresh approach to construction of residential homes in Perth and the extended metropolitan area. Cassari is led by a team of qualified engineers, who develop and assess all aspects of each individual build first, to minimise the risks prior to moving to construction. We are a passionate group who will proudly share in your vision to obtain the overall project objectives.

With a focus on luxury and innovation, we at Cassari appreciate our clients and the trust they bestow on us to make their dream home come alive. By combining quality construction and design, we succeed on the challenge of providing our clients with an innovative, sustainable and comfortable home to live in, without having to sacrifice the luxury.

We ensure that we take the time required to fully understand our clients and what their ideal home lifestyle wants to be, as there is no one design that would be able to meet all the individual needs of each type of family or individual. We strive to produce original builds for our clients that are unique to only them and their lifestyle. We believe in Individualism and Originality for our clients, not replication.

At Cassari we pride ourselves on working closely with you throughout the entire design and construction process, from conception to completion, and taking the time to identify solutions that result in exceptional finishes and workmanship. We believe this is essential to creating a custom home that you are as proud to call your own as we are to have designed and built it for you.


2019 HIA-CSR
Western Australian Housing Awards Finalist

Professional Small Builder / Renovator

2016 HIA-COLORBOND® steel Perth Housing Awards Winner

Custom Built Home
$1,200,001 – $1,600,000

2016 HIA-COLORBOND® steel Perth Housing Awards Finalist

Custom Built Home of the Year


On the first of April 2014 I contracted Cassari Group to build my new holiday home, the build was complete in January 2016. During this build time I found Cassari Group very diligent and committed to produce a very high quality home.

the home was designed with a lot of detail finishes to which Daniel Chiari was very committed and conscientious to meet the standards that were expected in the design. Daniel spent long and exhausting hours onsite to achieve the best possible results, which were achieved. Cassari Group are very formidable and committed high quality builders in the Western Australia building industry.

I would like to thank Lorenzo & Daniel for producing a beautiful home.


The Design Mill has worked alongside Cassari Group on many projects over the years. As an individual design company it is paramount that we align with a builder who maintains a similar quality
and work ethos to our own, this ensures that the project is aligned to our clients expectations.

We recommend Cassari Group to our clients for many reasons:

  • Their ability and meticulous attention to detail
  • Build quality is of a very high standard
  • High level of communication to their clients and ourselves
  • Approachable, respectful, courteous staff and directors
  • A very high level of experience from minor to major construction work

Cassari Group are certainly very successful due to the above factors. As a company we will continue to recommend Cassari Group as this ensures peace of mind for ourselves, we know that our clients will be looked after during what can normally be a stressful time. The end result is extremely happy clients and a high quality project. We would like to congratulate Cassari Group on their attention to detail on site and also communication from their office. We look forward to working alongside Cassari Group on many more successful projects.

The Cassari Assurance

When Cassari is assigned to any job, we take immense pride and responsibility to ensure that the job is delivered as per brief and on schedule. To ensure this, a director of the company will always be involved in your build – from ensuring designs are checked and approved to engineer standards prior to start date, to having a director as your site supervisor ensuring your site is protected and quality maintained the whole way.

We assure you will always be a priority for our business, and we will always be personally available via phone or email to discuss any aspects of the build throughout the process.


Call or email us about your project or for more information about our services.

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Postal Address
Suite 2, 21 Roydhouse Street,
Subiaco, WA 6008

(08) 9203 9006

0438 953 923

0488 955 089

Email Address