Healthy Homes
Northern Beaches
Agathē delivers healthy, high-performance homes across Sydney's Northern Beaches, combining building science, low-tox materials, and local insight to create homes that feel as good as they look.
Agathē delivers healthy, high-performance homes across Sydney's Northern Beaches, combining building science, low-tox materials, and local insight to create homes that feel as good as they look.
At Agathē, we believe your home should actively support your family's wellbeing — not just look the part. Cleaner air. Safer materials. Stable temperatures. A space that quietly takes care of the people inside it, every single day. Our team of certified professionals build spaces that breathe, perform, and endure, guiding you through every decision — materials, ventilation, moisture control, and more — for a clear and stress-free experience.
Agathē takes a whole-home approach to healthy building, tailored to the unique conditions of coastal Northern Beaches living. Whether you're concerned about indoor air quality, mould prevention, thermal comfort, or the hidden chemicals in everyday building materials, we have the expertise and certification to address it. Our services include low-tox material selection, moisture and ventilation design, thermal performance, low-EMF considerations, and sustainable building practices — allowing you to create a home that genuinely nourishes your family.
Based on Sydney's Northern Beaches, Agathē proudly serves families across the Northern Beaches and North Shore. As your local Healthy Homes specialists, we understand the unique challenges of building in a coastal environment — salt air, humidity, and the conditions that make moisture and mould a real concern here. Our deep knowledge of the local landscape means we deliver solutions that perform for this specific climate, not just on paper.
Partial to full-scale renovations that transform your existing spaces into healthy, beautiful family living environments.
Custom extensions that integrate seamlessly with your home's design, enhancing space, comfort and value.
Start the right way with our PAC-certified process — aligning design, budget and timeline before you build.
Scandinavian-inspired homes and cabins built to a healthy, high-performance standard.
Builder-led delivery of custom homes and certified Passive House builds, managed end to end.
From design to delivery, we manage every detail for a smooth, on-time, on-budget build.
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.