Hollywood stars Chris Hemsworth and Elsa Pataky have expanded their massive Broken Head estate in Byron Bay with new recreational facilities. Recent aerial photography shows the addition of a championship-style tennis court and a private dirt bike track to the 4.2-hectare property.

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From a $7 million purchase to a $75 million valuation

The scale of the Hemsworth family's investment in Australia has grown exponentially since they first acquired the coastal landholding. Having originally purchased the property for $7 million in 2014 , the couple has transformed the site into a sprawling compound that some observers have likened to a Westfield shopping centre due to its immense size.

As the estate continues to evolve, prestige property observers suggest the landholding could now command a sale price well in excess of $75 million. This massive appreciation reflects not just the growing value of Byron Bay real estate, but the sheer density of luxury amenities built into the 4.2-hectare site.

A $150,000 tennis court and a new dirt bike track

The latest upgrades to the Broken Head compound focus on high-end recreation and family activities. According to planning documents, the newly installed private tennis court had an estimated construction cost of almost $150,000 . Additionally, the Daily Mail's aerial images reveal a purpose-built dirt bike track winding through the property, catering to the family's reportedly thrill-seeking lifestyle.

These additions join an already exhaustive list of resort-style features. The expansive estate is reported to include a 50-metre infinity pool, a private two-lane bowling alley, a spa, a steam room, and hundreds of rooftop solar panels. The residence also features a media room, an indoor gym, and extensive outdoor training areas to support the family's active lifestyle.

Will coastal moss and rust compromise the Broken Head estate?

Despite the heavy investment in new amenities, the property faces significant environmental challenges. images taken in November 2025 showed moss creeping up exterior walls, along with visible dirt, grime, and rust forming on various metal fixtures and railings. This weathering highlights the aggressive nature of the local coastal climate on large-scale luxury builds.

It remains unclear how much of this visible decay is a temporary result of seasonal weather versus a sign of long-term maintenance struggles. Furthermore,the report does not specify if the recent "sprucing up" of the residence has been sufficient to halt the oxidation and organic growth on the mansion's surfaces.

The search for perspective outside of Los Angeles

The expansion of this Byron Bay retreat is deeply tied to the family's decision to move away from the United States. Elsa Pataky previously told News Corp that the couple found their former life in Los Angeles to be too "restricting," prompting a relocation to Australia to find a calmer environment.

This move has allowed the couple to raise their three children—daughter India, 14, and twin boys Sasha and Tristan, 12—in a more secluded setting. The continuous development of the Broken Head estate suggests that the Hemsworths are not just visiting Australia, but are building a permanent, self-contained sanctuary to facilitate their lifestyle away from the Hollywood spotlight.