Split Level
At The Bourne Group, we specialise in designing and building luxury split-level homes on some of Sydney’s most challenging sites. Whether it’s rocky, uneven, steep, sloping, or undulating land, our team thrives on transforming difficult-access sites into architectural masterpieces.
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With decades of experience navigating complex terrain, we deliver solutions that maximise views, natural light, and functionality. From initial site inspection to final handover, our expertise ensures a seamless process and a stunning result, no matter how tricky the landscape.
Killarney Heights
Our latest luxury build in Killarney Heights is now underway on a challenging sloping block. With working drawings complete construction is progressing smoothly.
This project showcases our expertise in transforming difficult terrain into architectural excellence—maximising views, natural light, and functionality on even the most demanding sites.


Church Point
Our Church Point project demonstrates what's possible on one of Sydney's most demanding sloping sites. This multi-level luxury home cascades down a steep waterfront block, with an integrated incline lift system navigating the dramatic terrain from driveway to water's edge.
Building on extreme slopes requires specialist expertise, and this project showcases exactly that. Every level is designed to work with the land, maximising views and functionality on a site most builders would walk away from.

