What Is The One Bel Air
The One is a mega-mansion at 1201 Angelo Drive in Bel Air, Los Angeles, designed by architect Paul McClean and developed by Nile Niami. The property is listed as the most expensive residential listing in the United States with an asking price of $500 million, according to listing data and major brokerage reports Forbes.
The estate spans approximately 105,000 square feet of living space on a roughly 3.8-acre hillside lot, with panoramic views of the Los Angeles basin. It includes a main residence, a guest house, a 5,000-square-foot entertainment villa, a 50-seat movie theater, a 5,000-bottle wine cellar, a 30-car garage, and a 10,000-square-foot infinity pool with a swim-up bar.
Key Features and Specifications
Interior and Amenities
The main residence includes a double-height entry gallery, a 5,000-square-foot primary suite with a private terrace, six additional en-suite bedrooms, a 3,000-square-foot chef's kitchen, and a 2,000-square-foot private library. The property also features a 10-car garage, a 5,000-bottle temperature-controlled wine cellar, and a 50-seat private screening room.
Outdoor Spaces and Technology
The grounds include a 10,000-square-foot infinity pool, a 2,500-square-foot outdoor kitchen and dining pavilion, a 3,000-square-foot lawn, and a 5,000-square-foot helipad. The home integrates a centralized smart-home system, backup generators, a 50,000-gallon water reservoir, and a 100-kilowatt solar array with battery storage.
Market Context and Ownership
Price History and Sales Attempts
The One first launched in 2022 at $500 million, making it the highest-priced residential listing in the U.S. at the time Mansion Global. After a price reduction and a relaunch, the property remains on the market, reflecting both the ultra-luxury segment's price ceiling and the challenges of selling a one-of-a-kind estate.
Comparable Sales and Development Costs
Developer Nile Niami reportedly spent more than $500 million on construction and land acquisition, according to industry reports Bloomberg. Comparable ultra-luxury transactions in the area include the $238 million sale of Chartwell Estate in 2021 and the $177 million sale of the Playboy Mansion estate in 2016, both in the broader Los Angeles market.
Why The One Matters for Luxury Real Estate
The One has set a new benchmark for residential square footage, amenity density, and asking price in the U.S. luxury market. Its scale and public profile have drawn attention from global buyers, wealth managers, and luxury brokers tracking the ultra-high-net-worth