Shannon Properties is a family owned and operated residential and commercial property development company.

Since 1999, the company has been an industry leader in providing innovative, high-quality and environmentally sustainable property developments.Led by a highly skilled and experienced group of designers and builders, the team at Shannon Properties core focus remains on continuing to raise the bar in standards of design and construction.

Shannon Properties is known not only for their commitment to great architecture and fine workmanship, but also for securing premium locations that compliment contemporary quality residential and commercial projects. Shannon Properties is excited to announce the expansion of its repertoire of commercial base building upgrades, agricultural development and residential projects into the arena of significant new light industrial warehouse, retail, hospitality and office developments. Shannon Properties solely builds its own developments.

Shannon Properties reputation for excellence continues to grow with each project, where outstanding quality and attention to detail is evident in all aspects of our business.


Check out our latest projects from here

Our Team

Mark Mastroianni


Mark Mastroianni has extensive experience in residential and commercial construction and project management. Mark is keenly pursuing his interests in new commercial work and base building upgrades in Victoria and interstate to increase the diversity of our development projects and building portfolio.

In his multi-faceted role, Mark draws upon his expert knowledge of market conditions and far reaching property research to acquire the best development sites, formulate cutting-edge design briefs, negotiate competitive contracts and see each project through to final completion, sale and handover.

As the Chief Executive Officer, Mark personally leads the Shannon Properties team through all steps of the development journey and ensures that a high level of professionalism, quality control and excellence is sustained throughout every project.

Mark consistently works hard to provide excellence and value for money in building developments both for the real estate market and for addition to the Shannon Group property portfolio.

Aaron Matthews


Aaron Matthews brings a wealth of experience to the team, having managed several high end residential projects to large commercial projects from Site Management to Project Management in the realm of $1- $12M contracts over a 12 year period in the commercial building industry.

His role is to seek out new and exciting opportunities for development, investigating and determining feasibility planning for sites in Melbourne and interstate. In conjunction with Mark, Aaron negotiates competitive leasing deals and contracts to achieve a profitable outcome.

Aaron is highly energetic and a dedicated manager, overseeing & coordinating site personnel, production of project documentation, implementation of marketing, monitoring project costing’s and quality assurance.

Brittany Kefford


Brittany Kefford is the newest member to the Shannon Properties team. Her past experience as a residential Property Manager coupled with her keen interest in property, enables Brittany to be versatile within her role.

Brittany provides day to day administrative support to the team and often goes above and beyond her set tasks to ensure the desired outcome is achieved.

Brittany’s strong work ethic and desire to develop her skills in property enables her to branch out across all facets of the business from managing project folders, creating purchase orders, implementing marketing strategies, office management to site inspections.

Carl Weigand


Carl conducts a full time maintenance program to all properties within the Shannon Group’s Victorian portfolio.

Carl leads a team of enthusiastic gardeners and contractors in managing our many and varied sites including rental properties, rural and commercial premises. He is a skilled groundsman and maintenance technician with expert knowledge in his field.

Carl undertakes a broad range of tasks & responsibilities and applies an expert level of finish & professionalism to all of his work.

This degree of care is evident in the high level appearance and quality of the landscapes and manicured environments of our building stock.

Contact Us

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Post Office Box 54
Mt Waverley, VIC 3149

T: 03 9544 3900