Everyone in Mumbai has looked up at that jagged, towering stack of glass and steel on Altamount Road and wondered the same thing. What does the Mukesh Ambani interior house actually look like once you get past the 600-person staff and the extreme security? It is called Antilia. Named after a phantom island in the Atlantic, the place is basically a vertical city. But honestly, most of what you hear online is just noise or guesses.
The reality of the interiors is way more specific and, frankly, weirder than a standard "billionaire mansion."
Why No Two Floors Look Alike
Most rich people pick a "vibe"—maybe mid-century modern or ultra-minimalist—and they stick to it. Nita Ambani went the opposite way. She reportedly told the designers at Perkins & Will and Hirsch Bedner Associates that she didn't want any repetition.
If you walk from the 15th floor to the 16th, the materials change completely. One floor might be heavy on rare woods like teak or rosewood, while the next is almost entirely clad in mother-of-pearl and rare marbles. It sounds chaotic, but there are two recurring motifs that tie the whole 400,000 square feet together: the sun and the lotus. You see them everywhere. They are carved into marble, woven into custom rugs, and even etched into the crystal chandeliers.
The scale is hard to wrap your head around. Antilia has 27 floors, but it’s 568 feet tall. In a normal apartment building, that height would fit 60 floors. This means the ceilings are massive.
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The Snow Room and Other High-Tech Flexes
Mumbai is hot. Like, "sweat through your shirt in five minutes" hot. So, the Ambanis built a snow room. It’s not just a cold room; the walls literally spit out man-made snowflakes. It’s a dedicated space where the family can hang out to escape the 40°C humidity and feel like they’re in the Swiss Alps.
Then there’s the car situation. The first six floors of the Mukesh Ambani interior house aren't even for living—they’re a garage for 168 cars. But it’s the 7th floor that’s actually interesting. Most people with a car collection have to send their Maybachs or Rolls-Royces to a shop for a tune-up. The Ambanis just take the elevator. The 7th floor is a fully functional private service station.
Layout of the "Vertical City"
- The Ballroom: 80% of the ceiling is covered in crystal chandeliers. It has its own stage and indoor/outdoor bars.
- The Theater: A 50-seat private cinema that looks more like a luxury boutique theater than a "home media room."
- The Hanging Gardens: These aren't just pots on a balcony. They are three floors of actual gardens that act as a natural cooling system for the building.
- The Temple: A massive, dedicated space for prayer that features intricate stonework and is used daily by the family.
Living at the Very Top
A common question is why the family lives on the top floors rather than the middle. It’s about the light. Mukesh Ambani’s wife, Nita, supposedly wanted the residential quarters at the very peak because of the sunlight and the view of the Arabian Sea.
The top six floors are the "inner sanctum." This is where the actual bedrooms and private lounges are located. While the lower floors are for guests and "showing off," the top is surprisingly warm. Think oversized couches in beige and gold, walls lined with family photos, and a lot of fresh flowers. They use a lot of "Vastu Shastra" principles here—the Indian version of Feng Shui—to make sure the energy flow is right.
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The Engineering Nobody Talks About
We focus on the gold and the marble, but the bones of the Mukesh Ambani interior house are what’s actually impressive. The building is designed to survive a magnitude 8 earthquake. Because the structure is so top-heavy and asymmetrical, the engineering is incredibly complex.
Initially, they were going to use a steel frame, but they switched to reinforced concrete because it was easier to manage for the specific, irregular floor plans they wanted. There are nine high-speed elevators in the lobby, but they aren't all for the family. They are categorized: some for guests, some for the 600 staff members, and some specifically for the family to move between their private floors.
Making Your Space Feel "Antilia-Lite"
You probably don't have $2 billion to drop on a snow room. That’s fine. But the design philosophy inside Mukesh Ambani's home actually offers some practical takeaways for regular people.
Zoning is everything. The Ambanis treat every floor as a separate "zone" for a specific activity (health, guest hosting, family time). In a regular home, you can do this by using different rugs or lighting temperatures to separate your "work-from-home" corner from your "relaxing" corner.
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Focus on a "Hero" Motif. Just like they used the lotus and the sun, pick one shape or texture and repeat it subtly throughout your house. It makes a home feel designed rather than just decorated.
Use vertical space. If you have high ceilings, don't leave the top third of the wall empty. Use tall bookshelves or hanging plants to draw the eye upward. It creates that sense of "grandeur" that makes Antilia feel so imposing.
If you are planning a renovation or just want to upgrade your current setup, start by looking at your lighting. The Mukesh Ambani interior house uses a mix of warm LED strips and "statement" pendant lights to create layers. Switching out a boring flush-mount ceiling light for something with a bit of personality is the fastest way to mimic that high-end look without the billionaire budget.
Next Steps for Your Home
- Audit your lighting: Replace "daylight" white bulbs (which feel like an office) with "warm white" (2700K) to get that golden Ambani-style glow.
- Define your motifs: Pick a single material—like brass or walnut—and ensure it appears at least once in every room to create visual continuity.
- Vertical greenery: Add a "living wall" or a tall fiddle-leaf fig to mimic the hanging garden effect and improve your indoor air quality.