This expensive house is located in Belgravia, Central London. Its six floors property with 20 foot ceilings, lavish equipment and more than 21,000 square ft of rooms to live. This house currently owned by developer from Lebanon, Musa Salem, and Its now on sale and become the most expensive house on the market now. The house was bought by Mr Salem from the Grosvenor Estate. The home has a Victorian style with many luxury amenities such as swimming pool in the basement, gym, private home theater, large garage space and news room.