The office operational costs in Bucharest have increased by approximately 17 percent over 2025, according to an analysis of the Cushman & Wakefield Echinox real estate consultancy company. Operational costs are expenses incurred by tenants which are added to the rent and together compose the occupancy costs. The costs in question include property tax, technical maintenance, insurance, cleaning services, physical and fire security, internet services and property management. Maria – Raluca Mihai, Director Property Management, Cushman & Wakefield Echinox: “Operational costs have remained the main challenge in office building management. A proactive approach from property management teams continues to be essential for maintaining the competitiveness of buildings.