When it comes to choosing custom home builders in Perth, we know the decision isn’t an easy one.

That’s why when you contact us about your new home build or home renovation, we’ll come to you to discuss your needs and find out more about exactly what you want. At 383 Design we need to understand you, your family, and your home requirements before we can design your new home or addition.

We’ll talk you through the home building process and discuss how we can make your dream home a reality.

At 383 Design, we only work with tradesmen and contractors whose exacting standards match our own. Owner Jason Holl builds each home as if it were his own – every element and feature of each home is treated with the same care and attention to detail to ensure that you will absolutely love your new home as much as we do.

We never take on more projects than we have capacity for, so you know you’ll have our full attention for the entire duration of your custom home build.

As a family run business, Jason handles the building side of each project and his wife, Samantha works behind the scenes with you, keeping you informed at every stage of your building journey. With her interior design background, Samantha will help you when it comes to choosing and sourcing the interior elements of your custom built home.