Known for her roles in The Godfather and Father of the Bride, Keaton’s real estate empire included multiple high-profile property flips, some of which were sold to fellow celebrities like Ryan Murphy.

Diane Keaton, one of Hollywood’s most beloved and versatile actresses, has passed away at the age of 79, leaving behind not only a legacy of iconic films but also a staggering fortune estimated at $100 million.

The Oscar-winning star of classics like The Godfather, Father of the Bride, and The First Wives Club was known for her unique blend of comedic timing, dramatic depth, and unforgettable style.

But there was more to Keaton than her acting career. In her final years, she became a savvy businesswoman, building a real estate empire that turned her passion for architecture into an extraordinary fortune.

Keaton’s death marks the end of an era for fans of her work, but also the closing of a chapter in a life that was much more than just films.

Over the years, the actress who once graced the screen with her unforgettable performances in Annie Hall and The Godfather series, quietly amassed a collection of properties that would make even the most seasoned investors envious.

While her roles cemented her as an icon, it was her ventures into real estate that turned her into a mogul of sorts, building a fortune that few could have predicted.

Born in Los Angeles in 1946, Keaton’s love for architecture and design was cultivated early on.

As she rose to stardom in the ’70s and ’80s, Keaton began to channel her creative energy into the world of real estate, buying, renovating, and selling homes with the same meticulous care she gave her film roles.

Keaton wasn’t just a star on the silver screen—she was a self-taught design expert with a keen eye for historic homes, particularly Spanish Colonial, Mission Revival, and mid-century modern styles.

Keaton’s most famous investments began with her restoration of historic properties, many of which were sold to fellow celebrities. One of her earliest and most profitable flips came in 2007, when she purchased a sprawling 100-year-old mansion for $8.1 million.

After several years of renovations, the home was sold to American Horror Story creator Ryan Murphy in 2010 for $10 million. That deal alone would have been a decent return, but it was just one of many in Keaton’s portfolio.

Her knack for finding undervalued properties, bringing them back to life, and reselling them for a profit became legendary in Hollywood circles. In 2002, Keaton purchased a Bel Air home that was in need of extensive work.

After transforming the property into a showpiece, she sold it three years later for a jaw-dropping $16.5 million to a tech executive. The Laguna Beach property she bought in 2002 for $7.5 million was similarly flipped for $12.75 million just two years later.

Keaton’s skill for turning rundown properties into highly sought-after estates earned her a reputation as a master of real estate, rivaling the career of many seasoned investors in the industry.

Even in her final years, Keaton continued to make waves in the real estate world. In early 2025, she listed her Brentwood home, which she had referred to as her “dream home,” for $29 million.

The sale was a surprise, considering Keaton had previously expressed her desire to stay there permanently. Many speculated that the decision to sell was not just about real estate, but a sign of a deeper, more personal shift.

While the exact cause of Keaton’s death has yet to be officially disclosed, her fans are left in shock, especially since she had been in relatively good health just months earlier.

A friend close to the actress mentioned that Keaton had recently undergone significant weight loss, though the reasons remain unclear.

It is possible that the actress, known for her determination and resilience, had been silently battling health issues in her final years, keeping it private even from her closest friends and family.

Still, Keaton’s fortune, primarily amassed through her strategic real estate moves, speaks to her foresight and discipline.

In addition to her films and properties, Keaton also released a design book in 2017 titled The House That Pinterest Built, which offered insight into her design process.

The book was both a style guide and an inspirational tome, providing a look at her passion for architecture and how she brought her vision of the perfect home to life.

In it, Keaton shared how she used Pinterest as a creative tool when building her own home, revealing a more personal side of the star that her fans rarely saw.

“I wanted to build a home that was a true reflection of myself,” Keaton wrote in her book, “something that was timeless, yet spoke to the evolving world around me.”

The book detailed how Keaton took inspiration from various sources, including Pinterest, to create a space that balanced old-world charm with modern sensibilities. It wasn’t just a home, she said—it was a work of art.

Her passion for real estate and design came from a place of love for beautiful spaces, not just the financial reward. She made it clear in interviews that she didn’t just flip houses for profit; she did it because she truly believed in the potential of every home she renovated.

“If you want to explore, if you want to look, this book is an example of a home made from the gifts of other people’s addictive yearnings for the perfect home,” she wrote.

Keaton often described her homes as “living, breathing pieces of art,” showcasing her desire to create spaces that inspired those who lived in them.

Keaton’s property sales weren’t limited to just private buyers. Many of the homes she renovated found their way into the hands of fellow celebrities. One notable sale included a Pacific Palisades home that Keaton bought, renovated, and resold for a hefty profit.

While Keaton’s taste in homes was famously eclectic—embracing everything from classic Spanish Colonial to sleek mid-century modern—her ability to see the potential in a neglected property was what set her apart.

In the years before her death, Keaton also had a close relationship with her children, daughter Dexter and son Duke. While she largely kept her private life out of the spotlight, her kids were known to be a source of great pride and joy in her life.

The actress had often spoken about the joy of motherhood and how it gave her a deeper sense of purpose, alongside her thriving career and passion for architecture.

Keaton’s passing leaves a profound void in Hollywood, but it also cements her place as one of the industry’s most successful and multifaceted icons.

From her Oscar-winning performances to her status as a savvy businesswoman and real estate mogul, Diane Keaton’s legacy is one of unrivaled talent, ambition, and a deep love for the homes and spaces she created.

She was not just a star of the screen, but a pioneer in the world of design and investment. With a fortune that spans both her acting career and her real estate ventures, Keaton’s impact will be felt for generations to come.

Her story is a reminder that, even in Hollywood, success comes in many forms—and for Diane Keaton, it was built on a foundation of passion, creativity, and an eye for beauty in both film and architecture.

Now, her estate is set to provide for her children and perhaps even inspire the next generation of artists and investors to see the world through her eyes: a place of infinite possibilities, waiting to be transformed.