About Stonegate
A Sydney builder defined by heritage craftsmanship, intelligent living, and an unwavering commitment to delivering homes of lasting distinction.
Founded in 2016, Stonegate Construction has grown into one of Sydney's most trusted NSW licensed builders, specialising in boutique residential developments where architectural integrity meets seamlessly integrated smart-home technology.
We work across Sydney's most prestigious addresses — from Mosman and the Eastern Suburbs to the North Shore — delivering boutique apartments, duplexes, terraces and bespoke private residences. Every project is delivered end-to-end through our own in-house supply chain, giving us uncompromising control over quality, programme and cost.
We believe a home should be as intelligent as it is beautiful. That conviction shapes every decision we make — pairing enduring materials and refined detailing with whole-home automation, so each residence feels effortless to live in for decades to come.
As both developer and builder, Stonegate manages the entire lifecycle: site acquisition, planning, design coordination, construction and handover. This integrated model lets us compress timelines, protect margins and hold every trade to a single, exacting standard of finish.