Our Services

Architectural Builders


Residential Builders


Townhouse Builders


About CellStruct

Inspiration, design, luxury custom home builders

At Cellstruct Building Group we are committed to providing bespoke property development and construction services with a personal touch. Putting our clients first, we make the design process a true collaboration, working with you to achieve your vision and bring your dream home to life.

Founded in 1988, we are a second-generation family business with more than three decades of architectural building experience. We have an intimate knowledge of the design and construction industry and have forged strong working relationships with the industry’s best architects, engineers and building consultants.

As specialist luxury multi-residential and dual occupancy builders, we have completed numerous high-end projects across Melbourne’s Bayside area including Brighton, Brighton East, Parkdale, Kingston, Black Rock, Beaumaris and surrounding suburbs.

Whether it’s townhouse construction and new residential developments, or period renovations and home extensions, we ensure close collaboration and meticulous attention to detail across the entire project. Every architectural detail is carefully translated from design to construction and the final result is a home boasting unique artistry and superior style and quality.

Custom Home Builders Parkdale
Duplex Home Builders Melbourne

Duplex and Dual Occupancy Builders

At Cellstruct, we are specialist duplex builders. With dual occupancy projects completed across Melbourne’s Bayside area, we have the experience and expertise to deliver dual living solutions tailored to your lifestyle or investment goals. We can take care of the feasibility and approvals, design, project management, subdivision and permitting, and construction for all types of multi-residential developments.

Dual Occupancy Builders Melbourne

Luxury and Custom Home Builders

As experienced luxury and custom home builders and townhouse builders, we understand that every project is unique. We take the time to get to know our clients in order to understand their lifestyles and what they want from their home. We foster a collaborative design process that ensures your home or project is a true architectural representation of your vision.

At Cellstruct, we have completed luxury and custom home projects across Melbourne’s Bayside area including Brighton East, Parkdale, Kingston and surrounding suburbs.

View our gallery to see some of our completed projects.

Is Your Property dual occupancy eligible?

Download our guide to uncover the dual occupancy insights and pre-build essentials you need.


project Gallery


View Project


View Project

Marriage Rd

View Project

Gordon St

View Project
Google logo

Highly recommend the building services from Cellstruct Building Group.

The entire team were incredibly efficient, honest and above all perfectionists when it comes to building. Would not hesitate to recommend them for all new builds and renovations.

Maddie Harris

Google logo

We have been working with Mark & Emily of Cellstruct Building Group for over 3 years. The first project they completed for us was a 3 unit development, and they are now currently building a luxury 2 townhouse development.

Cellstruct is a trustworthy family run construction company. They pride themselves in delivering exceptional, top quality homes.

Their team in the office and on site are a pleasure to do business with.

Sharon Wyatt

Google logo

Cellstruct Building Group offer exceptional, high quality work. Definately recommend this business for educational and council projects and new residential and multi-unit architect designed developments..

Alex Gay

Google logo

We loved our cellstruct home! The design and aesthetic of the property was spacious and well thought out and the build itself was of the highest quality. Mark and Em were really easy to work with and most helpful along the way. Highly recommend!!!

Tanya Wallis

Google logo

Seek Invest Grow engaged Cellstruct to build our beautiful project at 7 Gordon Street Mont Albert. From the very start the team and in particular Emily and Mark were superb in their communication and attention to detail meeting our very particular requirements. Further to this, they were instrumental in assisting with managing the architect and ensuring that the principals brief was met. They worked with us to get the pricing right and were commercial in all aspects of our dealings. The project was finished on time and on budget and at a very high level. All the prospective purchasers walked through and commented this was one of the best finishes they had seen in Mont Albert so they have certainly done their job. I would certainly build with them again as I trust them completely. Well done team. We are so happy!

Joe K