Penny Mosgrove

Penny Mosgrove is CEO of Quintessentially Estates, a property agency founded in 2007 that is allied to but operated independently from the concierge company Quintessentially. The firm offers property search and acquisitions, sales and marketing, lettings and home management, with an international reach and bespoke solutions.

Despite managing the international business, Mosgrove personally takes on clients for property purchases, serving entrepreneurs, high-net-worth individuals and royalty in prime London property and real estate. She was recommended in the 2026 Spear's 500 Buying Agents category.