—Building the Peninsula's most iconic homes since 1989.


Latest news

Project completion: Shearwater, Mount Martha

An elemental palette of materials and finishes that will weather well provides a stylish and hardy skin to the luxury within. Wringing every last drop of enjoyment from the ever changing view, this building is not shy in creating a few stunning aspects of its own. Read more...


From site inspections and costings, through to planning, construction and final delivery; Icon Synergy take the stress out of your building project.


Innovative, award-winning coastal homes that are appropriate to your site, exacting in detail and stunning to the eye. Let us manage the design process for you.


Built by locals

Managing Director Michael O’Sullivan has been building the Peninsula’s most iconic homes for nearly three decades. He lives on the Peninsula and loves to work in this familiar environment. His passion for excellence and fastidious attention to detail are the hallmark qualities of every Icon Synergy build. Read more...

Icon’s team of trades and craftspeople are also Peninsula locals – it’s our home too, and we are invested in getting construction completed to the highest quality. We take pride in our work and love to encounter our buildings in our daily life – knowing they are designed and built right. Call us today to start your journey.

Our designers are experts in getting the most of coastal environments. From selecting the best materials (both hard-wearing and beautiful) to capturing ocean, rural and bay views, Icon Synergy are at the top the game, and the name in contemporary coastal developments.