Discover the Largest House in Australia and Just How Big It Really Is 

Vaucluse wealty suburb on Sydney Harbour waterfront around Double bay - residential houses view from ferry.
© Taras Vyshnya/Shutterstock.com

Written by Loli Lucaciu

Updated: October 14, 2023

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The Fairwater estate was sold to Australian tech entrepreneur Mike Cannon-Brookes for a reported US $71.06 million in 2018. 

The Fairwater Estate

Fairwater, the largest house in Australia, is a monumental testament to architectural grandeur and historical significance. Nestled in Point Piper, a prestigious harbor-side suburb in Sydney, New South Wales, this magnificent house covers approximately 86,000 square feet. It is located on approximately 121,000 square feet (or 1.12 hectares) of harbor-facing land, offering breathtaking views of Sydney Harbor. Its storied history dates back to the 1880s when its construction initially started. Over the years, it has undergone numerous renovations and expansions. It is safe to say that it has evolved into an emblem of elegance and opulence in Australia.

The sheer magnitude of Fairwater is awe-inspiring. Beyond the sprawling estate’s grandeur, it encompasses meticulously landscaped gardens that blend native and exotic flora and multiple interconnected residences. There is also direct access to Sydney Harbor through a private pontoon. These features, which we go into more detail below, collectively contribute to making Fairwater an unparalleled paradise for luxury living.

The Gardens

Firstly, the estate’s gardens are a highlight and meticulously maintained. They are thoughtfully designed to create a harmonious blend of native Australian plants and exotic botanical wonders. Strolling through these verdant landscapes is a serene and picturesque experience. The scents of blooming flowers and the soothing sounds of nature enchant visitors.

Exterior Design

In addition to its extensive gardens, Fairwater comprises several interconnected residences. Each one is designed with a unique architectural style that adds depth and character to the estate. These buildings are seamlessly connected by lush gardens and pathways, creating a sense of unity while preserving their distinctive individuality.

Location

Next, Fairwater’s waterfront location is one of its most coveted features. Directly bordering Sydney Harbor, the estate offers exclusive access to the water, including a private pontoon. For boating enthusiasts, this is nothing short of paradise. In fact, it allows residents to embark on journeys across the glistening waters of Sydney Harbor at their leisure.

Privacy

While Fairwater’s grandeur is undeniable, its privacy is equally paramount. This largest house of Australia is enveloped by high walls and fortified with top-tier security measures. This ensures that residents can enjoy their sanctuary with the utmost discretion and exclusivity, away from the prying eyes of the world.

History

Furthermore, what distinguishes Fairwater is its historical significance. Throughout its history, it belonged to established, business-oriented families. Among these, we count the Joseph family (1800s), the Fairfax family (1900s), and most recently, since 2018, the Cannon-Brookes family (Mike Cannon-Brookes is the founder of the software company Atlassian). Beyond serving as a luxurious residence, the estate has been a venue for various cultural and charitable events. It has played an integral role in Sydney’s social scene, hosting gatherings that bring together influential figures and philanthropists, contributing to both its architectural and cultural legacy.

Close Contenders in the World of Grand Residences

While Fairwater takes pride as Australia’s largest house, it shares the limelight with other remarkable residences that vie for attention and admiration in the country. These grand estates, each with its unique charm and historical significance, contribute to the allure and prestige of Australia’s luxury real estate market. Below are a few notable mentions.

Vaucluse wealty suburb on Sydney Harbour waterfront around Double bay - residential houses view from ferry.

The Vaucluse suburb of Sydney is a well-known hub for some of the most spectacular homes in Australia.

©Taras Vyshnya/Shutterstock.com

La Mer

Located in Vaucluse, Sydney, La Mer is another stunning sprawling estate. Built in 2013, the six-bedroom mansion features generous entertaining areas. La Mer includes a fully-equipped gym, a 20-seat cinema, and a 20-car garage. The estate was home to a casino mogul and his then-wife, who sold it in 2015 for the highest price ever paid for an Australian property at the time. La Mer remains an iconic property in the region.

Elaine

Situated in Double Bay, Sydney, Elaine is a majestic residence of approximately 75,000 square feet known for its historic charm. This Victorian Italianate mansion stands as a testament to the grandeur of a bygone era and showcases meticulous craftsmanship.

Phoenix Acres

Nestled in the prestigious suburb of Vaucluse in Sydney, Phoenix Acres is a remarkable estate that captivates with its grandeur and timeless charm. The mansion, an architectural masterpiece, is a testament to the opulence of a bygone era. This is reflected in its meticulous craftsmanship and luxurious detailing. With its stunning vistas, Phoenix Acres is a six-bedroom wonder that also includes a library, a conservatory, a study, and a tennis court.

Altona

Situated in the prime location of Point Piper, the Altona property is a distinguished estate that embodies luxury living. Built in 1904, the eight-bedroom mansion is a testament to craftsmanship and attention to detail, with every aspect reflecting the highest standards of elegance. The Altona property holds a special place among the grand residences in the country, having been home to various well-known figures.

The Hermitage

Nestled in Vaucluse, Sydney, The Hermitage is a stunning estate featuring a historic mansion set amidst manicured gardens. Built in the 1840s, the 0.5-hectare (approx. 54,000 feet) private residence is famous for its architectural beauty and cultural heritage.

Final Thoughts

In conclusion, Fairwater stands as an architectural marvel and a symbol of opulence in Australia. Its history, size, meticulous gardens, waterfront access, and privacy make it a unique and prestigious residence. While Fairwater reigns as Australia’s largest house, the country boasts an array of grand estates that add to its rich tapestry of luxury real estate. Each of these remarkable residences, with its distinctive features and historical charm, contributes to the allure of Australia’s luxury property market. Together, they represent the epitome of opulent living Down Under.


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About the Author

Loli Lucaciu, a writer at A-Z Animals, primarily focuses on covering places and animals. Loli holds a Bachelor’s Degree in Film and Media, Comparative Literature, and Foreign Languages from Emory University, which she earned in 2017. She has been working as a writer, marketer, and creative for the past 7 years. A resident of Washington State, Loli loves animals and worldwide travel.

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