Financier Robert Day’s $120 Million Bel-Air Mansion Hits the Market

Financier Robert Day’s $120 Million Bel-Air Mansion Hits the Market

The Ultimate Luxury Estate in Bel-Air

A stunning property has just entered the luxury real estate market in Los Angeles—Robert Day’s iconic Bel-Air mansion, now listed for $120 million. This 3.3-acre estate is the definition of elegance, offering a perfect mix of architectural beauty, high-end amenities, and privacy in one of L.A.’s most exclusive neighborhoods.

Property Overview

  • Price: $120 million
  • Location: Bel-Air, Los Angeles, CA
  • Size: 18,784 square feet
  • Lot Size: 3.3 acres
  • Bedrooms: 9
  • Bathrooms: 20
  • Notable Features: Guest houses, botanical gardens, waterfalls, koi ponds, wine cellar, screening room, padel court, ocean and city views

A Timeless Architectural Masterpiece

Originally built in 1972, this 15,000-square-foot estate draws inspiration from Palladian architecture. Its Italian-tile roof and grand two-story rotunda, illuminated by a stunning skylight chandelier, set a majestic tone. Inside, intricate hand-carved wood details, an opulent formal dining room, and a library adorned with 18th-century accents create an atmosphere of timeless sophistication.

Luxury Amenities & Outdoor Retreat

Designed for both relaxation and entertainment, the estate features a world-class wine cellar, a private screening room, and an elegant lounge with a full bar. The outdoor space is equally impressive, boasting a koi pond, botanical gardens, an orchid greenhouse, and a croquet lawn. For recreation, residents can enjoy a padel court and a private lake with a cascading waterfall, adding to the property’s exclusive allure.

A Prestigious Legacy

Robert Day, the founder of Trust Company of the West, acquired this estate in 1995 for $7.4 million, transforming it into a retreat for presidents, dignitaries, and Hollywood’s elite. Initially listed at $150 million in 2024, the price has been adjusted to $120 million in 2025 to reflect current market trends.

A Rare Opportunity

Following Robert Day’s passing in 2023, his widow, Marlyn Day, is now offering this extraordinary property to its next distinguished owner. “This home has been a place of wonderful memories, and I hope its new owner will cherish it as much as we have,” she shares. This is a once-in-a-lifetime opportunity to own one of Bel-Air’s most remarkable estates, seamlessly blending history, exclusivity, and architectural excellence.