1. Buckingham Palace
It’s no surprise that the world’s most famous family owns the most costly home, Since 1873, the Royal Family has owned the most famous house in London, which is the epitome of opulence.
The palace has an area of 828, 000 square feet and a 40-acre landscape. It was built in the Neoclassical architectural style and created by a number of architects over the years, but John Nash was the original architect.
