HBO’sMountainheadhas finally arrived, and here is where the titular house is located in real life. Interestingly, most ofMountainheadwasn’t filmed in a studio, with it instead being filmed on-location in the real-life house that it is portraying. Due to the importance of themansion inMountainhead’s story, many fans of the film have wondered where they can actually find the house. Luckily, the filming location forMountainheadhas already been revealed, and here’s what state and city the Mountainhead mansion is in.
Mountainheadis the latest film fromSuccessioncreator Jesse Armstrong, with Steve Carell, Jason Schwartzman, Cory Michael Smith, and Ramy Youssef making up the cast. The film is set in a world where the recent rollout of a generative artificial intelligence platform has plunged the world into chaos, causing political unrest, violence, and global instability. Amid this chaos,four tech billionaires head to a secluded mountain lodgewhere they hide from the consequences of their actions while attempting to find a way to profit from the instability.
At A $65 Million Mountain Estate
Mountainhead’s real-world filming location isn’t far off from its in-universe setting, as the film was mostly shot on-location in Park City, Utah. According toDecider, theMountainheadmansion is a luxury ski house located in the Deer Valley area of Park City, Utah. The estate is 21,378 square feet, and things seen in the film like the bowling alley and the basketball court are actually located in the real house. The mansion features seven bedrooms and 16 bathrooms, some of which are seen throughout the story ofMountainhead.
Interestingly, the Deer Valley estate is up for sale right now, with it costing $65 million. So, if anyMountainheadfans have an extra $65 million lying around, they can look into buying the mansion on its official website,deervalleyskiesestate.com. WhiletheMountainheadcastdid not stay there during filming, the entire filming team spent a lot of time in the luxury ski house. Most of the film’s five-week-long shoot took place inside its walls, creating Hugo Van Yalk’s impressive billionaire fortress.
While it made up the bulk of the film, the Deer Valley estate was not the sole filming location inMountainhead. At one point in the film, the four characters go hiking in the snowy mountains, with them painting their net worths on their chests.This scene was filmed on Snowbird Mountain in Snowbird, Utah, a community near Salt Lake City. A few other locations, such as some scenes involving a private jet, were shot on a green screen.
The Script Wasn’t Written Until January 2025
One of the reasons thatMountainheadwas filmed in so few locations is that the production of the film was incredibly unusual. Pre-production started in late 2024, with the task of finding the location being one of the first steps. In December 2024,Mountainheadproduction designer Stephen Carter was brought on to the film. At this point, there was no script, and the cast had not been decided on yet. Jesse Armstrong began writing theMountainheadscript in January 2025, withHBO deciding to fast-track the moviesoon after.
After doing location scouts in several snowy mountainous regions across North America, the Deer Valley estate in Park City, Utah was finally decided on. Filming began in March 2025, only two months after Armstrong had begun writing the script. Principal photography lasted for five weeks, with most of it taking place within the Deer Valley estate. This would have put the end ofMountainhead’s production sometime in April. Then, post-production began, withMountainheadbeing edited and finished in under two months before it was released by HBO in May 2025.
