Telecommunications tycoon and Phones 4u founder John Caudwell owns a £250 million, 43,000-square-foot mega-mansion in Mayfair, London, which is frequently cited as Britain's most expensive home. The eight-story property features a ballroom, a "lava" swimming pool, and a car stacker.
What is surprising, though, is that the owner of the $300 million-plus property is John Caudwell, an Englishman with working-class roots who made his fortune through the mobile phone company Phones 4U, which he sold for £1.5 billion in 2006.
With a total renovation cost of £65 million, the property is worth around £250 million and is thought to be the most expensive private home in London – and a second home to Caudwell at that.
'Mannat', owned by the iconic actor Shah Rukh Khan, is one of the most expensive residences in the Bollywood industry. According to Magicbricks, the house is worth a whopping Rs 200 crore, and the location serves as a tourist spot for many.
Inside John Caudwell's home - Billionaire's £250 million mansion tour | OK! Magazine
Which celebrity bought an entire town?
But that was the plan, at least, for successful actress Kim Basinger, who was born and raised in the rural Georgia town. Basinger, along with a group of investors, bought the approximately 1,700 acres of Braselton for a whopping $20 million in 1989, hoping to transform the farming town into a star's dream.
How Much Does Prince Harry and Meghan Markle's Montecito House Cost? The home was purchased by the couple in 2020 for $14.65 million – a relative bargain compared to its current estimated value. According to Zillow, the property has nearly doubled in worth, with its value now exceeding $29 million.
What's the most expensive house ever sold in the UK?
£139 million, The Holme, Regent's Park
Despite the £111 million discount on the asking price, the sale is the second-most expensive deal ever in the UK, after the £210 million paid by a Chinese billionaire for a mansion at Rutland Gate, near Hyde Park, in 2020.
For instance, in California, buyers may pay as much as 4% tax on properties listed above $5 million and 5.5% on properties listed above $10 million. Meanwhile, in New York, buyers may shell out between 1% to 3.9% of their home purchase price on properties listed above $1 million.
Who is the largest private landowner in the UK? In terms of individuals, Anders Holch Povlsen, a Danish fashion magnate, owns over 220,000 acres in Scotland, making him the UK's largest private landowner.
The main residence is the Biltmore House (or Biltmore Mansion), a Châteauesque-style mansion built for George Washington Vanderbilt II between 1889 and 1895. It is the largest privately owned house in the United States at 178,926 sq ft (16,622.8 m2) of floor space and 135,280 sq ft (12,568 m2) of living area.
In April 2020, Chinese businessman Cheung Chung-kiu bought the property for £210 million, which would make it easily the most expensive house ever sold in the UK.
How many 1 million pound houses are there in the UK?
As of early 2025, there are approximately 702,580 homes in Great Britain valued at £1 million or more, representing about one in every 42 homes, with London having the highest concentration, though growth slowed outside the capital in 2024 due to higher mortgage costs. This number reflects a significant increase over the previous five years but a slight dip in 2024 outside of London, notes research from property firm Savills, as reported by The Independent and Piccadilly Estates.
What disease has Meghan Markle been diagnosed with?
Meghan Markle revealed she was diagnosed with postpartum pre-eclampsia, a rare and serious condition involving high blood pressure after childbirth, calling it a "huge medical scare" she managed privately. She shared this on her "Confessions of a Female Founder" podcast, noting it occurred after giving birth to one of her children and highlighted the challenges of facing a life-threatening condition while managing new motherhood publicly.
Why did Kim Kardashian delete Meghan Markle's photos?
Kim Kardashian and Kris Jenner posted photos featuring the Sussexes, but the images were deleted within hours. Reports suggest Harry and Meghan requested the removal because they hadn't given permission for the photos to be shared, or to avoid controversy in the UK during Remembrance Sunday.
According to Variety, Clooney and Alamuddin are the rumored new owners of a multimillion, 5.5-acre private island (complete with a 10-bedroom 17th-century Georgian mansion) on the Thames, 37 miles west of London.
Kim Basinger's problems began when she broke an oral agreement with Main Line Productions to appear in future movie bomb, Boxing Helena. In 1993 Main Line sued and won an $8.1 million verdict forcing the future Oscar winner into Chapter 11.
