The Top 10 Largest Houses in the World

Whether it’s a 27-story skyscraper with 600 people on staff or a centuries-old palace ready to host the most prestigious dignitaries, the largest houses in the world have everything it takes to impress

Master bedrooms stretch to nearly 10,000 sq ft, while bowling alleys, 100-car garages, and multiple pools are just the tip of the iceberg

And really, what is a big home if you can’t invite over 5,000 people to enjoy your banquet hall?

Covering nearly every corner of the globe, the world’s biggest houses are ready for anything you can throw at them

#House NameSize13Pensmore72,000 sq ft12Taohuayuan72,400 sq ft11Villa Leopolda80,000 sq ft10La Reverie84,600 sq ft9Modern Versailles85,000 sq ft8Witanhurst90,000 sq ft7The One105,000 sq ft6Fair Field110,000 sq ft5Safra Mansion117,000 sq ft4Biltmore Estate175,000 sq ft3Antilia400,000 sq ft2Buckingham Palace828,800 sq ft1Istana Nurul Iman215 million sq ft

Pensmore, United States — 72,000 sq ft

Huff, Pensmore is one of the biggest houses in the world—and perhaps one of the sturdiest

The reinforced-concrete, chateau-style home is located in the Ozark Mountains and is meant to be resistant to everything from bomb blasts to natural disasters

There are 14 bathrooms, 13 bedrooms, a music room and a 1,600 square-foot library, and space for a history museum

Size:72,000 sq ft / 6,689 m2Location:Highlandville, MissouriEstimated value:$10 millionOwner:Steven T

Some of the world’s biggest houses are perfectly situated for large parties and energetic fun

This one, on the other hand, is built on a lake island with stunning views and peaceful surroundings

This huge mansion rivals some of the biggest houses in America, but features distinctly Chinese architecture, even going as far as using the Classical Gardens of Suzhou, a UNESCO heritage site, as inspiration

Taohuayuan features 32 bedrooms and bathrooms, an enormous wine cellar, and a lakeside pool

Size:72,400 sq ft / 6,700 m2Location: Suzhou, ChinaEstimated value:$154 millionOwner:Hongtian ChenBuilt in:2016

The French Riviera is known as a stunningly beautiful location with jaw-dropping views and gorgeous water

With 19 bedrooms and 14 bathrooms spread across the main building and two guest houses, there is more than enough space for all of the fun you can imagine

If the interior doesn’t do it for you, step outside the most expensive house on the French Riviera, and dip in one of its 12 pools, walk through the extensive gardens, or check out the commercial greenhouse

If the luxury mansion looks familiar, that’s because it appeared in Alfred Hitchcock’s movie To Catch a Thief

Size:80,000 sq ft / 7,400 m2Location: Villefranche-sur-Mer, FranceEstimated value:$750 millionOwner:The Safra familyBuilt in:1931

La Reverie, United States — 84,600 sq ft

You build huge mansions with everything you want

Sydell Miller hired architect Jeffery Smith to design one of the biggest houses in the US in an ideal Palm Beach location, with almost 350 feet of oceanfront coastline

As one of the biggest houses in America, it has ten rooms, an opulent library, and a basement with a bowling alley and game room

Size:84,600 sq ft / 7,900 m2Location: Palm Beach, Florida, USAEstimated value:$111 millionOwner:Steven SchonfeldBuilt in:2001

9 Modern Versailles, United States — 85,000 sq ft

As you can imagine, constructing America’s largest family home is a monumental task

Situated in Florida’s exclusive Orange County, this mega mansion is inspired by the Palace of Versailles in France

How about an 8,000 sq ft master bedroom, 11 kitchens, outdoor and indoor pools, a wine cellar, two tennis courts, and a 35-car garage?

Two elevators are on the luxury property, one of which is reported to feature extensive use of gold

Size:85,000 sq ft / 7,900 m2Location: Windermere, Florida, USAEstimated value:$100 millionOwner:Jacqueline and David SiegelBuilt in:2004-2023

The second-largest home in the United Kingdom, Witanhurst, was designed by architect George Hubbard and built over a century ago

Before the 2008 sale to Russian businessman Andrey Guryev, it was reported to be in a state of disrepair, showing how the world’s biggest houses are subject to the same laws of time as other homes

Now, it is ready again to host guests in its 25 bedrooms on three floors, gym, sauna, movie theater, and billiards room

Size:90,000 sq ft / 8,400 m2Location: London, UKEstimated value:$450 millionOwner:Safran Holdings, Andrey GuryevBuilt in:1913

When Nile Niami set out to create one of the biggest mansions in the world, his goal was to create something that only a select few people can afford

Featuring a four-lane bowling alley, a 45-seat movie theater, and a full indoor/outdoor nightclub with a VIP section, The One is ready to host extravagant parties, all without leaving the comfort of your home

This luxury mansion also has a 5,000 sq ft master bedroom to stretch out in, and a garage with enough space to hold a museum’s worth of expensive cars

Size:105,000 sq ft / 9,755 m2Location: Bel Air, California, USAEstimated value:$141 millionOwner:Richard SaghianBuilt in:2013

6 Fair Field, United States — 110,000 sq ft

Owned by businessman Ira Rennert, Fair Field is a marvelous Italian Renaissance-style mega mansion located in the Hamptons

To put that into perspective, it is twice the size of the White House

As one of the biggest private homes in America, it comprises 29 bedrooms, 39 bathrooms, three pools, a bowling alley, a 164-seat theater, and a garage for 100 luxury cars

It’s also a mega-mansion mired in controversy that inspired a novel—James Brady’s The House That Ate the Hamptons

Size:110,000 sq ft / 10,219 m2Location:Sagaponack, NY, USAEstimated value:$250 millionOwner:Ira RennertBuilt in:2003

5 Safra Mansion, Brazil — 117,000 sq ft

Located in the prestigious Morumbi suburb of Sao Paulo, Brazil, the Safra Mansion is tucked behind a large set of security gates

We do know it boasts a massive 117,000 sq ft of space with at least 130 rooms and multiple pools

Perhaps one day, the reclusive Safra family, who also owns one of the world’s most expensive houses, will open the doors to unveil what’s hidden inside one of the largest houses in the world

Size:117,000 sq ft / 10,900 m2Location: São Paulo, BrazilEstimated value:UnknownOwner:Vicky SafraBuilt in:1895

4 Biltmore Estate, United States — 175,000 sq ft

Built by the well-known Vanderbilt family, the Biltmore Estate has it all

The design of the biggest home in America takes inspiration from French châteaux (castles), complete with a sprawling lawn and multiple gardens

With that much greenery, the two dedicated water sources are a vital piece of the puzzle

Want to see what the inside of this luxury house looks like?

Public tours of the massive estate are available, along with lodging for guests on the same property

Size:175,000 sq ft / 16,300 m2Location: Asheville, North Carolina, USAEstimated value:$157 millionOwner:The Biltmore CompanyBuilt in:1889-1895

Some people with deep pockets choose to go far away from crowds and hit the open countryside with sprawling estates

The luxury home includes a rooftop helipad with space for three helicopters, enough parking for 168 of his favorite rides (including some of the world’s most expensive cars), and several guest apartments

But what billionaire’s luxury home would be complete without an indoor swimming pool, a theater, and multiple spas and gyms?

Size:400,000 sq ft / 37,000 m2Location: Mumbai, IndiaEstimated value:$2 billionOwner:Mukesh AmbaniBuilt in:2006-2012

2 Buckingham Palace, United Kingdom — 828,800 sq ft

As home to the reigning monarch of the United Kingdom, Buckingham Palace is certainly one of the most recognizable royal residences in the world

The most expensive house in the world, Buckingham Palace has 19 staterooms available to host any dignitary, while the 775 rooms and 78 bathrooms ensure that no one feels cramped

Unlike most on this list of the biggest houses in the world, public tours of the 48-acre Buckingham Palace Gardens and parts of the interior are available

Size:828,800 sq ft / 77,000 m2Location: London, UKEstimated value:$49 billionOwner:King Charles III, in right of the British CrownBuilt in:1703

1 Istana Nurul Iman, Brunei — 215 million sq ft

When you’re expecting thousands of your closest friends to come over for a party, finding the space might be challenging

His extravagant palace—Istana Nurul Iman (“Light of Faith Palace“)—houses 1,788 rooms, 257 bathrooms, a mosque with a 1,500-person capacity, and of course, a banquet hall equipped for 5,000 people

The royal garage is downright massive with spaces for all the world’s most expensive cars, while the air-conditioned stable can hold over 200 horses

Sitting at over 2 million square feet, Istana Nurul Iman is the world’s largest private residence—and a jaw-dropping feat of architecture designed by Leandro V

Size:215 million sq ft / 200,000 m2Location: Bandar Seri Begawan, BruneiEstimated value:$14 billionOwner:Sultan of Brunei, Hassanal BolkiahBuilt in:1984

13 biggest houses in the world: conclusion

Istana Nurul Iman: 215 million sq ft

Totaling more than 4 million square feet, the 11 largest houses in the world can make your wildest dreams come true

Whether it’s the biggest houses in America or the luxury mansions where prominent political figures reside, there’s certainly no shortage of space

Frequently asked questions about the biggest houses in the world

The biggest house in the world is the Istana Nurul Iman, with a massive 215 million sq ft (200,000 m2)

It is located in Brunei and serves as the residence of the Sultan of Brunei, Hassanal Bolkiah

This huge mansion has a 5,000-person banquet hall

The top 10 biggest houses in the world are the Istana Nurul Iman, Buckingham Palace, Antilia, Biltmore Estate, Safra Mansion, Fair Field, The OneWitanhurst, Modern Versailles, and La Reverie

They are situated all over the world, and you can read the full details in our list of the biggest houses in the world

What is the largest private home in the world?

If you exclude Istana Nurul Iman and Buckingham Palace because they are homes to government officials, the largest private home in the world is Antilia, a 400,000 sq ft (37,000 m2) skyscraper in Mumbai, India, owned by billionaire Mukesh Ambani

Which celebrity has the biggest house?

The biggest houses in the world are owned by many influential and famous people

The Sultan of Brunei, Hassanal Bolkiah, resides in the world’s largest house, the Istana Nurul Iman with 215 million sq ft

Buckingham Palace, a residence for the reigning Monarch of the UK, is the second-largest house with 828,800 sq ft

The famous Jacqueline and David Siegel own one of the biggest houses in the world (When and if completed, that is), the 85,000 sq ft Modern Versailles, as featured in the documentary Queen of Versailles

Source: Pinterest

Have you ever wondered what living in one of the world’s biggest houses would be like?

In our modern and overly competitive world, humans frequently want to demonstrate their social status to be looked up to

However, this comes with costs that many people cannot afford due to high housing prices or a lack of savings due to other expenses such as cars or children’s educational needs

You won’t believe the magnitude of these 15 biggest houses worldwide, from titanic towers to awe-inspiring abodes

These luxurious mansions have similar features and luxuries, like infinity pools, gardens, and golf courses

So let’s learn more about the ‘15 biggest houses in the world 2023’, what unique characteristics these homes possess, and much more

15 Biggest Houses In The World In 2023:

Here is a list of the top 15 biggest houses in the world; each one is luxurious, up-to-date, and filled with cutting-edge amenities

Xanadu 20, Washington (66,000 square feet):

Xanadu 20, in Washington, is a modern-day marvel that’ll make you feel like royalty!

Spanning around 66,000 square feet and worth over 125 million dollars, this luxurious estate boasts 24 bedrooms and 27 bathrooms

Source: Priceypads

It’s perfect for hosting significant events or simply enjoying the serenity of its cascading waterfalls and lush gardens

With top-of-the-line technology, custom furniture, heated marble floors, and incredible views, Xanadu 20 will take your breath away!

Pensmore, Missouri (72,215 square feet):

Pensmore in Missouri is one of the largest houses in the world

At over 72,215 square feet, this impressive home was designed with all the amenities and luxuries a family could ever want

With its grandiose scale and classic design, Pensmore will always be a fantastic testament to modern architecture

Source: Riverfronttimes

This luxurious home contains 14 bathrooms, 13 bedrooms, and exterior walls that are 12 inches thick!

It was designed with special attention to detail, as it’s built to withstand earthquakes, tornadoes, and even bomb blasts!

This awe-inspiring house truly deserves its place among some of the most impressive dwellings in the world

Taohuayuan, China (72,400 square feet):

Some of the largest homes in the world are ideally situated for large gatherings and energetic fun

The total area of this house is 72,400 square feet

This one, however, is located on a lake island with breathtaking views and tranquil surroundings

This enormous mansion is comparable to some of the largest homes in the United States

Still, its architecture is distinctly Chinese, drawing inspiration from the Classical Gardens of Suzhou, a UNESCO World Heritage Site

The luxurious Taohuayuan mansion has 32 bedrooms, an enormous wine cellar, and a swimming pool overlooking a lake

Villa Leopolda, France (80,000 square feet):

The French villa Villa Leopolda was completed in 1931 and spanned over 80,000 square feet

Constructed initially as a part-time residence for King Leopold II, the place became one of the most renowned in Europe before falling to German forces during World War II

This 500-million-dollar villa, which has a history spanning more than a century, is among the most expensive properties in Europe

During World War I, the 80,000-square-foot property served as a military hospital

It now contains two guest houses with 11 bedrooms and 14 bathrooms

La Reverie, United States (84,600 square feet):

La Reverie is a $125 million, 84,600-square-foot Palm Beach home initially designed as an apartment complex

The main building has a pool on the first floor where you can enjoy Gulf views while sunbathing or lounging by the water!

The residence even has its beach club, so guests will only have to leave if they want to spend time at the beach – it might take them longer than usual because there isn’t a walking path from one place to another

This grandiose home boasts ten luxurious rooms to explore and a stunning library with all kinds of books

The basement is truly one-of-a-kind, featuring a bowling alley and game room that will entertain guests for hours on end!

Whether you’re looking for a place to relax or have fun with friends, this magnificent house is sure to be your go-to spot

Modern Versailles, United States (85,000 square feet):

Modern Versailles is a huge dream come true for any homeowner

Its luxurious 85,000 square feet of space creates an atmosphere fit for royalty

It’s one of the biggest houses in the world, and it’ll be sure to impress any visitors

With grandiose interiors and exterior design, you’ll feel like you’ve been transported to the Palace of Versailles in France!

This mansion also features lush gardens with pathways, statues, and manicured lawns, making it feel like your own private paradise

Other noteworthy features include a massive kitchen that seats 20 people at once and two golf courses only yards apart

Also, there’s plenty of room here for entertaining and creating memories—truly making this house one of a kind!

9 Witanhurst, United Kingdom (90,000 square feet):

The Witanhurst estate is said to be London’s most prominent residential house, on over 20 acres

Witanhurst is an extravagant estate in the United Kingdom, boasting 90,000 square feet

This abode is one of the 15 largest homes in the world and offers luxurious living on an impressive scale

From sprawling gardens to breathtaking architectural features, Witanhurst has it all

Even though it isn’t the biggest residence on this list, it still provides its inhabitants with the grandiose lifestyle that most can only dream of

It has an indoor swimming pool, sauna room, and gymnasium, as well as a movie theatre, massage parlor, and plenty of parking space

This 90,000-square-foot home has 65 bedrooms, many exclusive bedrooms, making it ideal for those who require plenty of space!

It also has several balconies from which you can enjoy views of Kensington Palace or Mount Vernon; you’ll never be too far away from your loved ones again

8 The One, United States (105,000 square feet):

When Nile Niami decided to construct one of the world’s largest mansions, he set out to make something that could be purchased by only the wealthiest of individuals

This house has a massive footprint, measuring 105,000 square feet

The one has everything you need to throw opulent parties without leaving the house, including a four-lane bowling alley, a movie theatre that seats forty-five, and a complete indoor/outdoor nightclub with a VIP section

This luxury mansion also has a 5,000-square-foot main bedroom and a garage large enough to house a museum’s worth of expensive cars

7 Fair Field, United States (110,000 square feet):

Fair Field, United States, is nothing short of spectacular

Spanning an impressive 110,000 square feet, this lavish estate offers luxurious amenities to enjoy anytime

Source: Travelyy

You can explore the grounds with its lush gardens and cascading waterfalls or host significant events in one of the many rooms available

Whether you’re looking for relaxation or a place to impress guests, Fair Field won’t disappoint!

6 Safra Mansion, Brazil (117,000 square feet):

Safra Mansion in Brazil is an incredibly large home, measuring a whopping 117,000 square feet!

It’s one of the 15 biggest homes in the world for 2023, and its size is awe-inspiring

With ample space for everything from bedrooms to living rooms to outdoor gardens, this mansion is sure to be filled with luxury and comfort for many years to come

It boasts 130 rooms, plus luxurious indoor and outdoor swimming pools, all surrounded by a massive wall

Whether you’re looking for a place to entertain or relax with family, this mansion has something for everyone – making it one of the most exquisite homes

It will surely stand out as a unique example of opulent real estate!

5 Biltmore Estate, United States (175,000 square feet):

The Biltmore Estate is said to be one of America’s largest private homes

Built by George Vanderbilt, it was completed in 1895 and has been designated a National Historic Landmark ever since

This home is a whopping 175,000 square feet in size

This magnificent mansion has 250 rooms, including 35 bedrooms and 43 bathrooms!

Initially built for small budget—but it has grown in value over time and now costs more than $150 million!

The home also has a big garden filled with beautiful flowers all year, so there’s no need to be concerned about having too many green spaces nearby

4 Antilia, India (400,000 square feet):

The Antilla has twenty-seven stories, making it one of the world’s largest houses in 2023 and the most expensive in Asia and India

Source: Wealthygorilla

He recently completed Antilla, a 27-story, 568-foot-tall building in Mumbai with 400,000 square feet

After all, this massive structure happens to house one of India’s wealthiest men, worth more than $2 billion

The size of this house is simply staggering at 400,000 square feet

With helipads, many car garages, and over 500 rooms—including an indoor cricket pitch!—this record-breaking world property is not only one of the largest mansions in India, but it is also not short on luxury features

3 Gemini Mansion, Florida (696,000 square feet):

Gemini Mansion is a grand and opulent estate that will take your breath away

You’ll find luxurious amenities like spacious bedrooms, high-end kitchens, and finely appointed living areas Total area of this house is 696,000 square feet

Source: Magicbricks

And if more was needed, the property also offers an indoor pool, hot tub, and game room for hours of entertainment

If you’re looking for the ultimate luxury home experience, Gemini Mansion is it!

2 Buckingham Palace, United Kingdom (828,800 square feet):

Buckingham Palace is the world’s second-largest residence for the royal family of London and an administrative center

This home is huge in square footage, clocking in at a whopping 828,800

It has 775 rooms, a post office, a cinema, a swimming pool, a doctor’s surgery room, a jeweler’s workshop, and London’s most extensive private garden

Source: Luxe

1 Istana Nurul Iman, Brunei (215 million square feet):

Istana Nurul Iman, located in Brunei, is the world’s largest palace

This breathtaking building stands out due to its sheer size – a whopping 215 million square feet!

The eye-catching structure features exquisite architecture and multiple grandiose courtyards surrounded by lush greenery

Istana Nurul Iman is truly an impressive sight that will take your breath away

Source: Webbspy

The palace, which has 1,788 rooms and more than 200 bathrooms, 100 plus car garages, horse stables, a banquet hall with seating for around 1500 people, and swimming pools, will impress some of you

You’ll also find plenty of beautiful gardens with lush greenery – perfect for exploring or enjoying the serene sights!

What is the biggest private house in the world?

Brunei’s Istana Nurul Iman Palace (215 million square feet)

What else could the world’s largest house be but a massive luxurious palace?

Istana Nurul Iman Palace, the official residence of Brunei’s Sultan, Hassanal Bolkiah, is the world’s largest home, with 215 million square feet of space

Which country has the biggest houses?

Australia leads the pack with an average of 2,032 square feet

Is there a billion-dollar house?

He moved into this house built in 2010 with his wife and three children

Even though many large homes worldwide, these enormous mansions set a new standard

Although many people will never be able to afford one of the world’s largest homes, we are all enthralled by the pleasures and conveniences these homes provide

Furthermore, it is always entertaining to fantasize about what it would be like to live in one of the world’s biggest homes

Top 15 Biggest Ships Ever Built In The World 2023

Top 15 Biggest Private Jets In The World

Antonov An-225 – The Largest Aircraft in the World is Destroyed by Russian Air Forces

Just how large can a house get?

For most people, anything more than a couple of bedrooms and bathrooms is considered luxurious

Today we’ll be taking a look at 10 of the largest houses in the world, and learning what makes each one stand out–aside from the impressive size, of course

While castles, palaces, and official residences certainly hold their own in terms of size, we’ll be excluding them from this list and focusing strictly on houses

Location: Washington, USA

Unique Feature: Cutting-edge design and technology

This massive mansion overlooks Lake Washington and is home to the renowned Bill Gates

Xanadu 20 took around seven years to build, and features a stunning Pacific Lodge style in its architecture

Bill Gates is currently the second richest man in the world, and spent 63 million USD on his lush mansion

Xanadu 20 was designed and built with environmental sensitivity in mind, along with the most current computer technology and accommodations

Location: Missouri, USA

Unique Feature: Built with durability as the primary focus

Source: houzzcom

The mansion was even built to withstand bomb blasts and tornadoes, with exterior walls measuring up to 12 inches thick

Unique Feature: Located on a private island

Source: asiaonecom

Taohuayuan, a jaw-droppingly beautiful mansion worth 149 million USD, is recognized as the most expensive home ever sold in mainland China

This astoundingly large home features 32 bedrooms and 32 bathrooms, a wine cellar, a swimming pool, and an ornamental pond and gardens

Taohuayuan is located on a private island in Dushi, China’s largest lake

The rooms and windows of the mansion are deliberately designed for the best possible lake scenery and natural light, with most windows facing south

Location: Florida, USA

Unique Feature: Modeled after the Palace of Versailles

Versailles, the extravagant home of Jackie and David Siegel, was inspired by and named after the Palace of Versaille in France

Its sprawling expanse and intricate design have dragged its construction out over the course of many years, but the Siegels confirmed via social media that the end was finally in sight

The Versailles mansion boasts a set of over-the-top commodities such as an ice skating rink, massive walk-in closets, and 10 different kitchens to choose from

Unique Feature: Georgian Revival architecture

This gorgeous mansion is located in Highgate in Northwest London, and is maintained by Historic England

Witanhurst has evolved through many rejected and altered renovation plans, and is currently undergoing a subterranean expansion that will make room for plenty of lavish accommodations

Location: California, USA

Unique Feature: A private casino and marble and glass construction

Source: wmagazinecom

Expected to be the most expensive house ever sold once it’s put on the market, the mansion known as “The One” was built with the intention to redefine luxury

Tentatively priced at 500 million USD, The One comes with a 5,000 square foot master bedroom and even its own casino!

To top it all off, the house also features a bowling alley and designer walls made out of jellyfish tanks

Location: New York, USA

Unique Feature: Multiple pools and oceanfront view

Located in the Hamptons on Long Island, NY, the Fairfield Pond mansion has a history steeped in controversy

Claims have been made that the owner of Fairfield Pond, Ira Rennert, raided the funds of his now defunct mining company to pay for the sprawling mansion

This lavish mansion features three swimming pools, two pool houses, and a playhouse

Location: São Paulo, Brazil

Unique Feature: Ample privacy and curved shape

Source: virtualglobetrottingcom

The Safra Mansion is home to the unusually secretive family of Joseph Safra, who is recognized as the richest banker in the world

The Safra family took it upon themselves to move to Brazil due to concerns about maintaining their privacy, and put three Upper East Side mansions up for sale

The three New York mansions for sale are located just a block away from Edmond J

Location: North Carolina, USA

Unique Feature: Châteauesque architecture

The Biltmore Estate is the largest privately owned house in the United States, and serves as a major tourist attraction in North Carolina

The Biltmore Estate was created by George W

He drew inspiration from his many travels that influenced the unique design of his home

Area: 400,000 square feet

Location: Mumbai, India

Unique Feature: Skyscraper height

Source: wikimediaorg

Antilia is the largest house in the world by area

The home of business tycoon Mukesh Ambani and his family, Antilia is estimated to be around 2 billion USD in value

This ranks it as the second most expensive home in the world after Buckingham Palace

Antilia makes a distinct appearance in the Mumbai skyline, standing at 550 feet tall