Contact Us

Cullen Building Group

DBC Developments Pty Ltd: ABN 54 127 899 030




Mobile - Brian Cullen: 0404 896 819


Fax: (03) 9857 4520


Postal Address:

PO Box 322

Surrey Hills 3127


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Melbourne's Leading Luxury Home & Duplex Builders

At Cullen Building Group, we’ve spent over a decade working on luxury homes and duplexes across Melbourne and Eastern suburbs in Balwyn North and Camberwell. Our projects have included everything from small luxury units and duplexes to projects with basement carparking, luxury pools to larger scale architectural homes.


Our team is highly skilled and able to provide experienced advice and support through all aspects of your development project, from project feasibility through to project sales. Our diverse team is full of industry experts, with team members specialising in each part of your project.


We have a long history of successful luxury home builds throughout the eastern suburbs of Melbourne, like Balwyn North and Camberwell, with over 240 projects completed in the last 10 years. And all of them were completed to the high standards the Cullen Building Group are known for.


A reputation of excellence

We are one of Melbourne’s leading luxury home and duplex building firms and are known for designing and constructing homes that are of the highest standard and quality. Once you make the decision to work with us, we immediately get to work on your project by identifying where your processes can be improved. No matter the stage of your build, we’ll bring our experience and expertise to make your project run smoothly.


With Cullen Building Group, you can rest assured that your luxury home building process is in the safest of hands.


Taking you through the whole luxury duplex building process

Cullen Building Group takes you through the whole building process. From the initial consultation to completion and quality assurance/client follow up, we’re there when you need us. With Cullen Building Group, you will never be left in the dark with your projects progress, we provide regular updates and consultations and your involved at every stage of the build.


Our clients are at the core of everything we do. Therefore, we invest in a transparent project management system that allows you to see your home being built from the ground up, through every stage of the process. So, contact our team today to organise a consultation, our friendly team will discuss exactly how we can make your dream home a reality.