About The Onilia Group
An architecturally design-led residential development business focused on quality, smart living, and long-term value.
The Onilia Group is a boutique property development company creating design-led residential projects shaped by architectural quality, intelligent living, and long-term value.
The company is positioned around a simple idea:
homes should not only look refined — they should operate intelligently and support how people live today.
Rather than focusing on volume, The Onilia Group takes a selective approach to development, with an emphasis on:
– design-led outcomes
– efficient use of space
– long-term usability
– technology integration from the outset
Our Approach
Each project is considered through both a design and engineering lens.
This includes:
– thoughtful layouts and spatial planning
– integration of smart-home systems
– energy-efficient design principles
– materials and finishes selected for durability and quality
Smart technology is treated as core infrastructure, not an add-on, ensuring homes are responsive, efficient, and future-ready.
Meet the Team
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Mel O’nilia Nou
Founder & Director, The Onilia Group
Mel O’nilia Nou is an Australian businesswoman, property developer, civil engineer and Founder of The Onilia Group, a residential development company delivering high-quality, design-led homes.
At The Onilia Group, Mel leads the company’s strategic direction, property development pipeline, and investment strategy, with a focus on luxury residential projects, asset growth, and long-term value creation.
She holds a Bachelor of Civil Engineering (Honours) from the University of Sydney and is a registered real estate professional in Australia. Mel has worked across major infrastructure and energy projects throughout Australia, contributing to developments valued in the billions.
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Nicholas Gianatti
Operations Manager, The Onilia Group
Nicholas Gianatti is the Operations Manager at The Onilia Group.
He oversees project delivery, operational strategy, and execution across the company’s development pipeline.
Nicholas holds a Bachelor of Civil Engineering and a Bachelor of Commerce from the University of New South Wales (UNSW), combining strong technical expertise with commercial acumen. Nicholas has contributed to major civil infrastructure projects across Australia, with experience spanning planning, coordination, and delivery within complex project environments.
For development opportunities or partnerships, contact The Onilia Group.