Established in 2023 by Hannah Ko, Kollage Design is the culmination of two decades of global practice across New York, London, and Sydney. With a Master of Architecture from Columbia University and a Bachelor of Arts in Art History, Hannah approaches every commission as a curated "kollage"—ba custom building solution with the layered intricacies of clients’ goals and aspirations.

We believe a site’s constraints are its greatest opportunities. By reusing and repurposing where possible, we bridge the gap between landscape, architecture and interior, delivering spaces that don't just look beautiful, but transform the way they are experienced.

Kollage Design delivers bespoke architectural and interior design solutions across Newcastle, Maitland, Hunter Valley and Sydney metro areas.