The title of the most expensive mega mansion in the world goes to Buckingham Palace. Located in London, England, this grand palace is estimated to be worth a staggering $1.3 billion. Buckingham Palace has served as the official residence of the British monarch since 1837. It boasts a whopping 775 rooms, including 19 staterooms, 52 royal and guest rooms, 92 offices, and 78 bathrooms!
![](https://homebeautifuldesign.com/wp-content/uploads/2024/06/Capture-93-1024x574.png)
.
Stunning Brentwood Mansion Boasts Opulent Exterior
This sprawling mansion in Brentwood, Los Angeles is a sight to behold. The exterior is crafted from high-quality materials, including limestone and marble. The grand entrance features a double door and a portico with Doric columns. Large windows grace the facade, offering stunning views of the surrounding area.
![](https://homebeautifuldesign.com/wp-content/uploads/2024/06/Capture.PNG-04-29.png)
.
The mansion also features several balconies and terraces, perfect for outdoor entertaining. The property is surrounded by lush landscaping, creating a truly private and serene oasis.
Light and Airy Living Room in Brentwood Mansion
The living room in this Brentwood mansion is a spacious and inviting space. The walls are painted a light blue color, which helps to create a feeling of openness and airiness. The large windows let in plenty of natural light, and the fireplace provides a focal point for the room.
The furniture in the living room is arranged in a conversation-friendly configuration, with a large sofa facing a pair of armchairs. A grand piano sits in the corner of the room, adding a touch of elegance.
![](https://homebeautifuldesign.com/wp-content/uploads/2024/06/Capture.PNG-05-24.png)
.
The living room in this Brentwood mansion is a grand and impressive space. The most striking feature of the room is the large fireplace, which is made of black marble. The fireplace is flanked by built-in bookshelves, which add a touch of elegance and sophistication to the room.
A large painting hangs above the fireplace. The painting is difficult to discern from the mansion, but it appears to be a portrait of a woman.
![](https://homebeautifuldesign.com/wp-content/uploads/2024/06/Capture.PNG-06-17.png)
.
Modern Kitchen with Island in Brentwood Mansion
The kitchen in this Brentwood mansion is a modern and stylish space. The kitchen features white cabinets that go up to the ceiling, which creates a feeling of openness and airiness. The countertops are made of light-colored granite, and the backsplash is made of white subway tile.
The kitchen has a large center island that provides additional counter space and storage. The island also has a breakfast bar with seating for four. Stainless steel appliances, including a dishwasher, oven, and refrigerator, are all integrated seamlessly into the cabinetry.
![](https://homebeautifuldesign.com/wp-content/uploads/2024/06/Capture.PNG-2-60.png)
.
This Brentwood mansion boasts a kitchen that is as dramatic as it is functional. The dark-stained cabinets create a bold statement, while the stainless steel appliances add a touch of shine. The countertops appear to be light-colored quartz, which helps to balance out the darkness of the cabinets.
The large center island is a focal point of the kitchen. It provides ample prep space and storage, and it appears to have a sink and a dishwasher incorporated into it. The breakfast bar stools are a stylish touch, and they provide a comfortable spot for casual dining or entertaining guests.
![](https://homebeautifuldesign.com/wp-content/uploads/2024/06/Capture.PNG-3-47.png)
.
Luxurious Master Bedroom in Brentwood Mansion
The master bedroom in this Brentwood mansion is a luxurious and stylish retreat. The room features a king-size bed with a black upholstered headboard. The bed is flanked by two black nightstands with lamps. A large window on the left side of the mansion lets in plenty of natural light.
![Mega mansion](https://homebeautifuldesign.com/wp-content/uploads/2024/06/Capture.PNG-004-11.png)
.
The walls in the bedroom are painted a neutral color, and the floor is covered in a plush white carpet. There is a chaise longue at the foot of the bed, which provides a comfortable spot for reading or relaxing. A large television is mounted on the wall opposite the bed.
![Mega mansion](https://homebeautifuldesign.com/wp-content/uploads/2024/06/Capture.PNG-03-44.png)
.
Modern Bathroom in Brentwood Mansion
This bathroom features a sleek and modern design. The walls are lined with white marble tiles, which create a clean and sophisticated look. The shower stall is made of glass, which helps to make the bathroom feel more spacious. The showerhead appears to be a rainfall showerhead, which provides a luxurious showering experience.
![Mega mansion](https://homebeautifuldesign.com/wp-content/uploads/2024/06/Capture.PNG-003-16.png)
.
A single sink vanity with a chrome faucet sits below a large mirror. There is a vessel bowl sink on the vanity, which is a stylish and contemporary design choice. Next to the sink vanity is a toilet.
Explore more: House & Design
Read Next: Touring A $34,950,000 Beverly Hills Modern Mega Mansion!