Christine Quinn, the former Selling Sunset star known for her glamorous real estate career and high-profile personal life, is facing another major development in her ongoing divorce from Christian Dumontet. Their Los Angeles mansion is now officially on the market for nearly $5.5 million, adding a costly new chapter to their bitter legal battle.
Christine Quinn and Christian Dumontet’s Los Angeles mansion hits the market for $5.495 million amid their ongoing divorce battle
The gated contemporary property was listed Tuesday for $5,495,000, sources familiar with the sale told TMZ. The home spans more than 5,000 square feet and features four bedrooms, six bathrooms and sweeping views overlooking the Sunset Strip.
The listing comes after Christian previously asked a judge for exclusive control of the property so he could sell it quickly. He argued that he purchased the home before marrying Quinn and has handled the mortgage, taxes, insurance and upkeep himself.
Christian also claimed the mansion has been vacant since around September 2025, costing him roughly $27,000 a month. He said he had previously spent $30,000 per month on 24-hour security. He now continues to pay about $7,500 a month for a caretaker.
However, the court rejected his emergency request, finding there was no “imminent harm” that would justify immediate action. The property has now been listed despite that decision.
The mansion itself features soaring ceilings, custom millwork, Jerusalem stone, marble and warm walnut finishes. Inside, there is a Miele-equipped kitchen, wood-burning fireplace, Dolby Atmos theater, lounge, arcade, wine cellar, bar and a fourth ensuite bedroom. Outside, the property includes multiple terraces surrounding an infinity-edge saltwater pool and spa.
Christian has also said he has been based in France since October 2024 and does not plan to return. In his view, that has made the Los Angeles property an expensive financial burden. Josh Flagg of Compass now handles the listing.
