A contentious battle between millionaire homeowners and their even richer billionaire neighbors over an oversized mansion may finally be over. After nearly two years of bitter litigation, a Summit County judge dismissed two lawsuits related to a proposed construction project by Matthew Prince, the billionaire founder and CEO of cybersecurity firm Cloudflare, paving the way for him and his wife, Tatiana, to build their dream 11,000-square-foot mansion.
The friction began in 2022, when Prince first proposed building a sprawling estate in Park City's historic Old Town, designed by the renowned architecture firm Olson Kundig and modeled after historic area mining camps. In early 2024, the Park City Planning Commission narrowly approved the build. A group of ten neighbors, including Eric Hermann and his wife, Susan Fredston-Hermann, quickly appealed the decision but lost.
Hermann told Realtor.com that he objected to the size and scope of the Prince plan, calling it out of proportion with Park City's historic Old Town. He argued that Prince's renderings of the project never include nearby structures, showing only trees, which prevents any visual comparison with the neighboring homes. The neighbors' lawsuits dragged on for nearly two years before the judge threw them out.
The dispute has become a symbol of the tensions sweeping wealthy mountain towns, where longtime residents clash with newly arrived billionaires over development, views, and the character of historic neighborhoods. Park City, already transformed by the ski industry and an influx of tech wealth, has seen a string of similar fights as ultra-wealthy buyers seek to build ever-larger homes on limited parcels.
Prince, who co-founded Cloudflare and built it into one of the internet's most important infrastructure companies, has a net worth measured in the billions and is known for his outspoken views on tech policy. His decision to plant roots in Park City reflects a broader trend of Silicon Valley elites decamping to Utah, Colorado, and other mountain states.
For the neighbors who fought the project, the dismissal is a bitter end to a campaign they said was about preserving the soul of Old Town. Whether Prince's mining-camp-inspired estate will blend into the historic streetscape or dominate it will not be clear until construction begins. But for now, the billionaire has won, and the mansion is cleared to rise. Prince has not disclosed when construction will begin. For Park City officials, the case closes a chapter that consumed nearly two years of planning-commission and court resources, and its outcome is likely to be cited the next time a megamansion proposal lands in Old Town.