Building and renovating beautiful Sydney homes, designed to enhance your lifestyle
You dream it, we build it. Whether it’s a custom-designed kitchen or bathroom, a stunning extension, complete home renovations or a new build from scratch, Orth Property Group is here to make it real — just the way you imagined.
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4
siblings leading our family-owned company
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100+
years of combined property development expertise
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20+
years working with a network of trusted trades
Orth Property Group
We take care of your build like you’re part of our family.
Our story is deeply rooted in family legacy. We’re four siblings — Larissa, Peter and twins Phillip and Robert — inspired by our parents’ love for property development. After successful careers of our own, spanning design, construction and management, we together launched Sydney building company, Orth Property Group.
Between us, we have an extraordinary depth of experience across every facet of property development.
From site acquisition and concept development to design, development approvals and construction management, we can provide an end-to-end service for every project.
Our process begins with listening – understanding your lifestyle, needs and hopes – and ends with a home built with the same care we’d give our own. From our family to yours, let’s create the home you’ve always dreamed of.
Custom Home Builds.
Major Renovations.
Bathrooms & Kitchens.
Home Extensions.
Sustainable design.
Energy efficiency.
Custom Home Builds. Major Renovations. Bathrooms & Kitchens. Home Extensions. Sustainable design. Energy efficiency.
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Specialising in:
Let’s build your dream Sydney home
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Home renovations
Ready to make your home more stylish, comfortable, efficient and truly you? From kitchen and bathroom makeovers to complete home renos, we can handle every element.
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Custom new home builds
Step beyond the norm with a custom home built to fit your unique lifestyle perfectly. From concept to completion, we work closely with architects, planners and trusted trades.
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Home extensions
Expand your living space with a second-storey loft, a luxurious in-ground pool or a space-savvy studio out the back — whatever you need, our team can help.
MISSION
Our philosophy is simple: do it once and do it right
A home should be built to last. We take the stress out of building by managing the process for you and creatively solving any problems within budget, ensuring the highest quality of work and true value for money.
Featured Sydney building projects
Browse our portfolio for examples of home renovations and new builds for clients across Sydney and New South Wales.
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“A builder who delivers exceptional results with care and attention to detail.”
“From the very beginning, Phil and Rob exceeded our expectations. What could have been a stressful process was made remarkably smooth thanks to their proactive communication and problem-solving. If you’re looking for a builder who delivers exceptional results with care and attention to detail, look no further. We can’t recommend them highly enough!”
– Wen Lim, Newtown Project -
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"We cannot thank the team enough for making this project so enjoyable"
“The Orth Property Group team beyond-delivered on creating our dream home, supporting and advising us as we made decisions along the way, removing the overwhelm and creating a seamless and smooth process for us. The site was always immaculate and the entire team were accommodating in all requests that we had. We cannot thank the team enough for making this project so enjoyable for us as we created our family home.”
— Julia Baldock, Sydney
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"The team was fast, efficient, and easy to communicate with"
"Orth Property Group provided an outstanding experience with our window replacements. The team was fast, efficient, and easy to communicate with. Larissa managed the entire project seamlessly from start to finish, and the labourers were polite, respectful and ensured the workspace was clean at the end of each day. We couldn’t be happier with the results and highly recommend Larissa and the OPG team!
— Kelly & Dan Harris, Belrose, Sydney
Ready to dive deeper?
Ready to dive deeper?
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A truly great home doesn’t have to be grand or expensive — it just needs to be thoughtfully crafted and genuinely cared for. Learn more about how we can help you create your dream home.
Let’s work together to turn your home into a sanctuary
A home is more than just walls and a roof — it’s where life happens. Every home we build is designed with care, precision and a deep understanding of how space shapes the way you live. Because your home should be a connective and calming retreat from the outside world.
Ready to get started? Book a free consultation to share your ideas, explore your lifestyle needs and discover how our family-run team can guide you through every step of the process.
Why choose our highly experienced and skilled Sydney building team?
Whether we’re building a custom dream home from the ground up or breathing life back into a dated kitchen, we approach every project with the same unwavering dedication. We don’t just punch a clock — we pour our hearts into every detail, every design choice, every progress milestone.
Plus, we seamlessly integrate with a network of trusted trades, many of whom we’ve collaborated with for over 20 years. This ensures we deliver high-quality results every time.
That’s why our clients consistently rave about the exceptional service, communication and end results they experience with our team. When you love what you do, it shows in the calibre of your work.