Villa Sienna: Ardie Tavangarian Lists $177 Million Bel-Air Estate

Villa Sienna, a $177 million ultra-luxury estate in Bel-Air, has hit the market, marking one of the most extravagant listings in Los Angeles real estate.

Owned and developed by Ardie Tavangarian, the visionary behind Arya Group, the estate spans approximately 35,000 square feet of interior space with eight bedrooms and 24 bathrooms.

Known for developing some of LA’s most high-profile properties, Tavangarian has crafted a residence that blends modern innovation with Old World elegance, incorporating bespoke details, cutting-edge technology, and one-of-a-kind materials from around the world.

Property Highlights

• Price: $177 million
• Location: Bel-Air, Los Angeles, CA
• Size: Approximately 35,000 square feet
• Bedrooms: 8
• Bathrooms: 24
• Notable Features: Retractable roof in the primary suite, auto gallery, screening room, outdoor sauna pod, 30-foot pivot doors, reflecting pool, wine room with antique Moroccan doors, and more.

A Fusion of Technology and Timeless Luxury

Villa Sienna is designed to push the boundaries of architectural brilliance, incorporating massive glass walls, soaring ceilings, and seamless indoor-outdoor living spaces.

First Look

Ardie Tavangarian’s mansion is a breathtaking fusion of modernism and natural materials, where glass walls erase the boundaries between indoors and out. At its heart, a sunken fire pit with sculpted stone seating sets the tone for the home’s seamless integration of luxury and organic design. Travertine flooring, warm wood accents, and recessed lighting create a refined yet inviting atmosphere.

Overhead, floating balconies and mezzanine walkways add layers of depth, while a grand sculptural staircase anchors the interior. The open-plan layout extends into multiple lounge and dining areas, each framed by floor-to-ceiling glass. Every element is curated for both aesthetic impact and effortless flow, making this mansion a true architectural statement.

Golden Staircase

A sweeping staircase serves as both an architectural statement and a functional masterpiece in Ardie Tavangarian’s estate. Its fluid, curved form is framed by golden-hued railings, rising above a serene water feature punctuated by a fire pit. Raw concrete walls contrast with warm wood finishes, while living greenery cascades from above, reinforcing the home’s organic aesthetic.

A massive digital display overhead injects a futuristic element, merging technology with natural materials. Sculptural artwork, including a striking black spider-like installation, adds an avant-garde touch.

Sunroof Suite

Ardie Tavangarian’s primary suite is a breathtaking fusion of luxury and nature, anchored by a retractable glass sunroof that invites the open sky into the space.

The bedroom is framed by warm wood finishes and a striking marble fireplace, creating a balance between organic textures and modern design. Floor-to-ceiling glass walls slide away, extending the suite into a private terrace with uninterrupted views.

In the en-suite bath, bookmatched stone panels and a sculptural soaking tub reinforce the home’s commitment to seamless indoor-outdoor living.

A floating vanity, curated display shelving, and recessed lighting elevate the space into a spa-like retreat.

A Jungle-Inspired Spa

Ardie’s spa is a mesmerizing fusion of rainforest aesthetics and high-end indulgence, evoking the ambiance of an ultra-luxe Rainforest Café. A canopy of sculpted vines and hanging greenery stretches across the ceiling, while digital waterfall panels create an immersive, nature-inspired retreat.

The floor is a seamless blend of stone pathways and shallow pools, leading to a massive sculptural soaking tub at the center. Lounge chairs, framed by lush palms, offer a serene place to unwind amid the tropical-inspired setting. Water cascades from ceiling fixtures, mimicking natural rainfall in an environment that feels both organic and futuristic.

With its interplay of textures, lighting, and sensory details, this spa is less of an amenity and more of an architectural escape into another world.

Other Unique Amenities

For those who appreciate fine wine, the home features custom wine room paired with 200-year-old antique Moroccan doors, adding an element of history and craftsmanship to the estate.

Sauna Pod

The outdoor sauna pod, perched in a secluded section of the property, provides a serene wellness experience, while the reflecting pool enhances the home’s tranquil aesthetic.

Screening Room

The screening room is a study in minimalist luxury, designed for an unparalleled viewing experience. Plush, cream-colored recliners integrated controls are arranged in stadium seating, ensuring each of the 20 seats offers an optimal view.

The massive screen is framed by warm wood paneling, complemented by textured walls and recessed lighting for a sleek, acoustic-friendly environment.

Outdoor Living Experience

Ardie Tavangarian’s outdoor patio is an architectural masterpiece of open-air luxury, effortlessly blending with the home’s organic aesthetic. Retractable wooden slats and floor-to-ceiling glass erase the boundaries between inside and out, framing lush green lawns and an expansive entertaining area.

A plush seating arrangement rests atop travertine flooring, bathed in natural light and surrounded by warm wood and stone textures.

Overhead, a floating canopy provides shade, while integrated lighting enhances the space for evening gatherings. Beyond the patio, sculptural lounge areas and outdoor dining spaces complete the resort-like ambiance.

Designed for both relaxation and grand entertaining, this outdoor space epitomizes Tavangarian’s signature fusion of nature and modernism.

An Unmatched Real Estate Offering

With Villa Sienna, Tavangarian has once again raised the bar for ultra-high-end real estate in Los Angeles. The $177 million price tag reflects the property’s unparalleled craftsmanship, innovative features, and prime Bel-Air location.

This estate is more than just a home—it’s a work of art, redefining luxury living in one of the world’s most exclusive neighborhoods.

You can also view an entire video tour of this gorgeous property below.