Beautifully Built Homes Designed for Real Living

"Crafting Homes That Speak Luxury."

Architecturally designed custom homes, duplexes and villas in Sydney shaped around your lifestyle, your taste, and how you want your home to feel every day.

Greg Harris Constructions specialises in designing and building high-end custom homes in Sydney's southern suburbs, delivering craftsmanship, precision, and refined detail in every project.

Every home we build is a reflection of its owner, with each detail custom-tailored to your lifestyle. Our expert designers create interiors that blend modern elegance with practicality, achieving remarkable spaces within your budget without compromising quality. We’re dedicated to respectful, community-friendly building practices, ensuring your neighbours are undisturbed throughout the process with trusted craftsmanship.

We partner with premium brands and skilled tradespeople to deliver top-quality finishes, and our personalised approach means you receive dedicated attention from start to finish. Proudly Australian-owned Greg Harris Construction prioritises quality, accountability, and local commitment in every luxury home. Discover award-winning, modern Australian designs that perfectly capture the spirit of Sydney’s most beautiful suburbs. Join the many satisfied clients who have trusted us to bring their custom home visions to life with Greg Harris Construction, and experience a journey to a home that’s as unique as you are.

Building a home is personal. It’s not just about layouts or finishes—it’s about how a space makes you feel when you walk through it.
At Greg Harris Constructions, every home is architecturally designed around the client—their lifestyle, their routines, their sense of style, and even the mood they want to create within the space.
Whether it’s a custom home, duplex or villa, we take a thoughtful approach to design and construction, creating homes that feel calm, functional, and quietly refined.

Luxury Custom Home builder | Sloping block & Duplex Sydney | Greg Harris Constructions

Builds Luxury Homes across Sydney
Experience the art of luxury living with Greg Harris Constructions. We build more than homes; we create carefully considered living spaces tailored to each client’s vision.
With experience across Sydney’s most sought-after suburbs, we work closely with homeowners, architects, and designers to deliver luxury homes that reflect both lifestyle and location.

At Greg Harris, we’re passionate about raising the bar on custom luxury living.

We create unique custom homes that are made to fit the people who live in them. Our focus is on making sure every space feels personal, helping people form real emotional connections with their homes.

View our celebrated custom home Sylvania project as seen on my Kitchen Rules.