What’s the Biggest House in the World? + Top 10 Biggest Houses Worldwide

Do you believe there is no place like home? For most of us, “home” evokes feelings of belonging and comfort. For some people, “the bigger, the better.” Curious about the biggest houses in the world? Read on. While houses have similar functions worldwide, different cultures have varying ideas and standards about the form, including their physical size.

But then, there are those whose finances and preferences favor a bigger scale: palatial houses with hundreds of thousands, even millions of square footage. We have prepared a list of the largest homes around the world.

What’s the Biggest House in the World?

You’re probably wondering what the biggest house in the world is. The biggest and most expensive property on this list is the Istana Nurul Iman Palace, located near the capital of Brunei. It holds the title of the biggest privately-owned residence in the world. The Sultan of Brunei resides in this palace, and it is one of the world’s costliest houses, with an estimated price of 1.5 billion dollars.

Top 10 Biggest Houses in the World

Top 10 Biggest Houses in the World

Istana Nurul Iman Palace

The Sultan of Brunei, Hassanal Bolkiah Mu’izzaddin Waddaulah, resides here. The property is valued at $1.5 billion. The property is 2.15 million square feet, with 1,799 rooms, 257 bathrooms, and 17 floors. With that much space, it’s #1 for a very good reason.

The world’s second-largest house belongs to Mukesh Ambani, the wealthiest man in India. Its estimated building cost is around $2 billion, second only to Buckingham Palace. More than an estate, the Antilia looks like a futuristic tower in the middle of Mumbai. It is a skyscraper with 27 floors and stands around 173 meters tall.

Antilia Residence

Biltmore Estate covers a floor area of 178,926 sq ft. on a sprawling 2,194-acre lot. This residence has four floors that contain 250 rooms, a 23,000-book library, 65 fireplaces, 43 bathrooms, an indoor pool, and three kitchens. This mansion has an estimated value of $37 million and is currently owned by Bill Cecil Jr. Combined with the value of the total land surrounding it. The property is worth a total of $101 million. The

Biltmore Estate

The Safras are a banking family that likes to keep to themselves. So, it’s hard to find much information about their residence. The mansion is estimated to contain 130 rooms and indoor and outdoor swimming pools. The Safra Mansion is one of the most expensive properties in the world, with an estimated value of $750 million.

Safra Mansion

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