Ardie Tavangarian's defining work—35,000 square feet of sculptural luxury above the Bel Air Country Club, crowned by a 12,000-square-foot rooftop terrace with its own pool, and anchored by a four-story floating staircase, a retractable-roof primary suite, a wellness spa, and a car gallery with jazz bar.

Listed by: Branden Williams DRE # 01774287 310-776-0737, The Beverly Hills Estates 310-626-4248

The staircase stops you first. Four stories of bronze-finished steel, suspended from above, hovering over a reflecting pool that catches every shift of light. It's the kind of detail that announces exactly what this house is, not a home in the traditional sense, but a full-sensory experience to blur the line between architecture and art. You haven't even reached the kitchen yet, and it already has made its argument. But you do reach the kitchen, and it earns its own silence. A professional chef's space on par with the finest restaurants, wrapped in hand-selected teak and stone, the same natural materials that clad the entire exterior. Through the 30-foot pivot doors, glass walls that glide open with a single touch, the terrace unfolds toward the Bel Air Country Club, its fairways stretching below like a private landscape painting. You carry your coffee past the double-height office library with its adjacent tearoom, through one of eight lavish bedroom suites, and into the primary wing, where the ceiling retracts to open sky. Tonight, you'll fall asleep watching the stars. This morning, you just stand there, looking up. The afternoon shifts to the lower levels—the world-class wellness center with its complete water-journey: hot and cold plunges, hydrotherapy, red light therapy, a jungle-inspired spa with tropical canopy overhead. From there, you drift to the car gallery, where six vehicles sit beneath the glow of the adjoining jazz bar. A screening in the 22-seat cinema follows, and by evening, you've taken the elevator to the rooftop, 12,000 square feet of open-air terrace with its own second pool, lounge areas, and panoramic views that sweep from downtown to the Pacific. The city glitters below. The Bel Air Country Club is dark and quiet. Up here, the wind carries the faint hum of Los Angeles, but the estate itself is perfectly still. Villa Siena isn't a house you live in. It's a world you enter—and one you never quite want to leave.

Listed by: Branden Williams DRE # 01774287 310-776-0737, The Beverly Hills Estates 310-626-4248

Listed by: Branden Williams DRE # 01774287 310-776-0737, The Beverly Hills Estates 310-626-4248

Listed by: Branden Williams DRE # 01774287 310-776-0737, The Beverly Hills Estates 310-626-4248

Listed by: Branden Williams DRE # 01774287 310-776-0737, The Beverly Hills Estates 310-626-4248

Ardie Tavangarian's Defining Legacy – Four decades of building for the world's most discerning clients—from Jeffrey Katzenberg to Peter Morton—culminate in Villa Siena, a fully furnished, turnkey 35,000-square-foot estate designed and constructed by ARYA Group on 1.22 assembled acres above Bel Air Country Club.

Retractable-Roof Primary Suite & Glass Sauna Pod – The master bedroom opens to the sky on command for stargazing, while an adjacent glass-walled outdoor sauna frames panoramic views of the championship golf course below—nothing else like it exists in Los Angeles.

Car Gallery & Jazz Bar – A museum-quality automobile showroom for six vehicles adjoins a fully appointed jazz bar, creating a lower-level entertainment experience that transitions seamlessly from collector's den to late-night lounge.

200-Year-Old Moroccan Doors & Wine Room – Antique hand-carved doors open to a temperature-controlled wine sanctuary, one of dozens of bespoke moments throughout the estate where craftsmanship meets curated global artisanship.

22-Seat Cinema & Professional Chef's Kitchen – A private screening room rivals commercial theaters in scale and finish, while the kitchen—outfitted to restaurant-grade standards—anchors the estate's entertaining flow across multiple levels and terraces.

Listed by: Branden Williams DRE # 01774287 310-776-0737, The Beverly Hills Estates 310-626-4248

Listed by: Branden Williams DRE # 01774287 310-776-0737, The Beverly Hills Estates 310-626-4248

Listed by: Branden Williams DRE # 01774287 310-776-0737, The Beverly Hills Estates 310-626-4248

Listed by: Branden Williams DRE # 01774287 310-776-0737, The Beverly Hills Estates 310-626-4248

About Bel Air, Los Angeles

Perched Above the Bel Air Country Club – Villa Siena sits on one of the most exclusive streets in American real estate, directly overlooking the storied Bel Air Country Club—home to championship golf, fine dining, and one of LA's most elite memberships.

Sunset Boulevard & Hotel Bel-Air – The legendary Sunset Strip, the iconic Hotel Bel-Air, and the finest restaurants in the Westside are all minutes from the estate's gated entry on Bellagio Road.

Privacy at an Unmatched Scale – Bel Air's winding, tree-canopied roads and gated estates offer a level of seclusion unmatched anywhere in Los Angeles, attracting the world's most prominent business leaders, entertainers, and global families.

The Getty Center & Cultural Corridor – World-class museums, galleries, and performance venues—including the Getty, the Hammer, and the Wallis Annenberg Center—place Bel Air at the epicenter of LA's cultural life.

Private Aviation & Global Connectivity – Van Nuys Airport, one of the busiest private jet airports in the world, is less than 15 minutes away, while LAX connects residents to every global hub with ease.

Learn from the Best
in Luxury Real Estate

Connect with best-in-class agents.

10 Billion+
in sales

5 Million
social followers

Learn from the Best in Luxury Real Estate