Andre Agassi, Steffi Graf Sold Their California Mansion At A Big Loss For $23 Million In 2006 — What Happened?

Not even the two greatest tennis champions have found an easy win in the luxury real estate market. Andre Agassi and Steffi Graf, whose careers brought them immense sporting success and wealth, sold their sprawling California estate for $20 million in 2006 after years of trying to find a buyer.

The couple bought the property in Tiburon, an affluent town in California’s Marin County overlooking San Francisco Bay, for $23 million in 2001 — the year they married. When they finally sold it, the price was about $3 million less than their purchase price.

Sales reminded that owning a prestigious property does not guarantee a profitable exit. Even a house with extraordinary amenities and a celebrity owner can take years to sell.

Why did Agassi and Graf sell their Tiburon estate?

The property, known as the Round Hill Estate, was originally listed for $24.5 million, according to multiple reports. However, finding a buyer willing to pay the asking price proved difficult, leading to repeated discounts.

About six months before the deal was completed, Agassi lowered the asking price to $21 million. He eventually sold the property for $20 million to Stuart Peterson, a hedge fund manager whose investments included an early bet on YouTube, according to reports at the time.

The sale reportedly followed a nearly four-year effort to find a buyer. The couple spent most of their time in Las Vegas, which may have reduced the appeal of continuing to own the sprawling property in California.

The difference between the purchase and sale price was a nominal loss of $3 million.

Inside the $23 million Round Hill Estate

The mansion was approximately 13,000 square feet and had 11 bedrooms and 11 bathrooms. Its amenities included a home theater, two swimming pools, a tennis court and a helipad.

Despite its scale, the property had a relatively narrow pool of potential buyers. Ultra-luxury homes can be difficult to sell because they appeal to a small group of people with the funds and specific preferences needed to make such a purchase.

For Agassi and Graf, it eventually became clear that repeated price cuts were necessary to complete the sale.

Two tennis legends with 30 Grand Slam singles titles

Agassi and Graf were already established sporting icons when they bought the estate.

Agassi won eight Grand Slam singles titles and an Olympic gold medal at the 1996 Atlanta Games. Graf won 22 Grand Slam singles titles and completed the Golden Slam in 1988 by winning all four major championships and Olympic gold in the same calendar year.

The couple married in 2001 and have two children. Their sporting achievements made them among the most famous tennis champions, but their real estate deal showed that success in one field does not guarantee a return on every investment.

What the 2006 sales tell us about luxury real estate

Looking back from 2026, the transaction illustrates an important distinction between the total value of an asset and its resale potential.

A villa may be worth millions on paper, but the seller can only realize that value if the buyer is willing to pay the price. Location, maintenance, market conditions and the number of suitable buyers can affect how quickly an expensive property changes hands.

The sale of Agassi and Graf also shows why the difference between the purchase and sale price is not the same as the resulting return on investment.

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