Where Vision Meets Craftsmanship.

Welcome to Zanwell — Newcastle and Lake Macquarie’s trusted custom home builders. With a focus on craftsmanship, precision, and collaboration, we bring your vision to life through exceptional design and engineering. Building quality. Building trust.

At Zanwell, we believe your home should tell your story — a space built with purpose, precision, and heart. For over 20 years, we’ve been designing and constructing custom homes across Newcastle and Lake Macquarie that capture the perfect balance of beauty and strength.

Every project begins with your vision and is shaped by our deep expertise in design, engineering, and construction. From luxury new builds to bespoke renovations, extensions, and duplexes, we craft homes that reflect your lifestyle and stand the test of time.

Driven by craftsmanship, integrity, and innovation, Zanwell delivers more than exceptional homes — we create lasting foundations for the way you live.

Zanwell — engineered for excellence, built for life.

About us

At Zanwell, we build more than homes — we build confidence, quality, and lasting value.

Our directors Justin and Jolene are both qualified engineers that have extensive experience in design, planning, construction of new builds, duplexes and multi-dwelling townhouse and major and minor renovations/extensions.

Justin graduated from the University of Newcastle in 2004 with a B.Eng Mech (Hons). Since graduating he has worked in building construction for 15 years before embarking full time into his own business doing residential development and building in 2015.

Jolene graduated from the University of Newcastle in 2005 with a B.Eng Civil (Hons). Since graduating she has been a structural engineering consultant for 17 years before joining Justin full time doing residential development and building in 2022.

"Together we have renovated over 10 homes and created over 11 new homes."    

Our experience is unique in the residential building industry as we have sound understanding as to why it will be built that way, not just how. This leads to exceptional quality, creating lasting projects.

Our approach is simple: combine creative design with technical excellence. Every project is guided by our deep engineering expertise, ensuring structural integrity, precision, and full building compliance from start to finish.

We take pride in delivering homes that reflect your vision while exceeding expectations for craftsmanship, communication, and care. From the first sketch to the final handover, Zanwell is committed to excellence, transparency, and innovation — because your home deserves nothing less.

Zanwell — engineered for excellence.