Custom Extensions
Kirribilli
AGATHĒ creates beautiful extensions in Kirribilli that pair expert craftsmanship with local understanding for elegant and efficient city side living.
AGATHĒ creates beautiful extensions in Kirribilli that pair expert craftsmanship with local understanding for elegant and efficient city side living.
From a new living room or master suite to a second storey, alfresco, or garage conversion, we design and build additions that blend seamlessly with your existing home — adding space, light, and value while reflecting the way you live.
With heritage fabric and harbour outlooks, Kirribilli offers prestigious waterfront living and easy ferry access to the city. Many homes including Federation cottages, Art Deco apartments, and Victorian terraces are ready for precision enhancement. From subtle additions to full home transformations or premium kitchen and bathroom extensions, we design and build custom extensions that respect the character while enhancing comfort, style, and long term value.
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.