Healthy, high-performance home in Collaroy by AGATHĒ Builders
Healthy Homes

Collaroy

Agathē delivers healthy, high-performance homes in Collaroy, combining building science, low-tox craftsmanship, and Northern Beaches expertise to create homes that genuinely support the way your family lives.

Healthy Homes in Collaroy

Discover what it means to live in a home that actively works for your health — thoughtful material choices, ventilation design, and considered finishes where indoor air quality, thermal comfort, and low-tox living come together seamlessly with beautiful, functional design.

We Know Collaroy

Bordered by Narrabeen to the north and Dee Why to the south, Collaroy sits right on the ocean with one of the Northern Beaches' most exposed and dynamic coastlines. It's a suburb known for its Queenslander-style homes, big tropical gardens, and a laid-back beach character that's genuinely hard to replicate. But that same direct ocean frontage brings with it some of the harshest building conditions on the strip — relentless salt spray, strong onshore winds, and high ambient humidity that accelerates the deterioration of building materials and quietly drives moisture into wall cavities over time. Whether your home is a classic Queenslander, a beach cottage, or a contemporary build, a Healthy Homes approach ensures it's performing at a standard that protects your family's health — not just its street appeal.

How We Build in Collaroy

Home Renovations

Partial to full-scale renovations that transform your existing spaces into healthy, beautiful family living environments.

Custom Extensions

Custom extensions that integrate seamlessly with your home's design, enhancing space, comfort and value.

Pre-Construction

Start the right way with our PAC-certified process — aligning design, budget and timeline before you build.

Scandi Homes

Scandinavian-inspired homes and cabins built to a healthy, high-performance standard.

Construction

Builder-led delivery of custom homes and certified Passive House builds, managed end to end.

Project Management

From design to delivery, we manage every detail for a smooth, on-time, on-budget build.

Let's Talk About
Your Project

Whether you are at the early thinking stage or ready to move, we are happy to have an honest conversation. No obligation. We will tell you if we are not the right fit.

Area North Shore · Northern Beaches · Hills District · Central Coast · Newcastle

Building Science,
Explained Clearly

Practical guidance on ventilation, materials, mould prevention and homes that look after the people living in them — written by the team who build them. Unsubscribe anytime.