The Most Expensive Mansions Bought (or Spotted!) in 2025 So Far

Hello, luxury lovers! We’re only a few months into the year 2025, and the luxury real estate market is already abuzz with record-breaking buys and juicy scandals. From pop singers to tech tycoons, here’s a brief look at the most expensive mansion deals that have been making the headlines this year so far.
- Harry Styles’ Hampstead House – £30 Million (Rumored)Singer Harry Styles is adding to his London heritage seemingly with a £30m Hampstead mega-mansion. The plan is to combine two listed residences into one uber-mansion with green-hotel type add-ons like bat houses and hedgehog highways. Neighbourly to James Corden and Lewis Capaldi, the street is fast becoming a celebrity-overloaded street.
- Ken Griffin’s NYC Power Purchase – $45 MillionBillionaire hedge fund manager Ken Griffin increased his incredible real estate portfolio with the purchase of a New York City duplex located at 740 Park Avenue for $45 million. The deal is Griffin’s part of following up on purchasing prime properties in world-class cities.
- Denham Place: A Historic Treasure on Sale – £45 MillionDenham Place, Buckinghamshire Grade I-listed house with a link to the James Bond film franchise, is on sale for £45 million. The “private palace” comprises 28,525 square feet of luxurious living space and has played host to visitors such as J.P. Morgan and members of the Bonaparte dynasty.
- Tom Brady & Gisele Bündchen’s Island Retreat – $170 MillionSports icon Tom Brady and supermodel Gisele Bündchen shocked the world with the acquisition of a $170 million Indian Creek Island mega-mansion, appropriately dubbed the “Billionaire’s Bunker.” The ultra-private community provides unparalleled anonymity and luxury and is the ultimate embellishment to the power duo.
- Château d’Armainvilliers: The Most Pricey Listing in the World? – €425 MillionIn France, the Château d’Armainvilliers is in the headlines with its eye-popping price of €425 million. It has had a number of past owners, including King Hassan II of Morocco and the Rothschild clan. It has 100 rooms and rests on almost 2,500 acres. It will be the most costly house to ever sell if sold at this price.
Final Thoughts
From whispered celebrity rumors to genuine record-breaking transactions, 2025 is proving to be a crazy ride for luxury homes. Old French château of another time or San Francisco showstopper beauty, they are the epitome of sophistication and fantasy of their celebrity owner.
If you had unlimited funds, which of these millionaire mansions would you have?