One United Properties S.A. is a Romania-based real estate development and investment company specializing in premium residential, mixed-use, and commercial properties. The company operates through three principal business segments: Residential, Commercial, and Property Management & Hospitality. Its Residential division focuses on the development and sale of high-end, premium, and upper-medium sustainable residential developments under brands such as One Floreasca City, One Mircea Eliade, One Lake Club, One High District, One Cotroceni Park, One Peninsula, and One Lake District; its Commercial division develops, leases, and manages Class A certified green office spaces and retail facilities, including One Tower, One Cotroceni Park Office, and One Victoriei Plaza; and its Property Management & Hospitality division provides property maintenance, tenant management, interior design and fit-out services, as well as urban regeneration and historical monument restoration projects such as One Gallery, One Athénée, and One Downtown. Founded in 2009 by Victor Căpitanu and Andrei Diaconescu, One United Properties is headquartered in Bucharest, Romania, and operates primarily in key Romanian urban hubs including Bucharest, Mamaia, and Brașov, catering to high-net-worth individuals, institutional investors, and multinational corporate tenants. In recent strategic developments, the company initiated its international market expansion through the acquisition of residential development assets in Milan, Italy; completed major share capital increases on the Bucharest Stock Exchange to finance large-scale development pipelines; entered a strategic partnership with lifestyle hospitality group Ennismore to introduce The Hoxton hotel brand to Bucharest; and expanded its urban regeneration portfolio through strategic acquisitions of central land plots and historic architectural landmarks for mixed-use redevelopment.