Office for rent in Athens, with a total area of 2,550 sq.m, built in 1980, and situated within a General Residential zoning area. Its designated office-building use makes it suitable for corporate headquarters, administrative services, organizations, or multi-tenant professional premises, subject to the applicable permitted-use framework. The substantial floor area supports flexible and scalable space planning, allowing a mix of open-plan work areas, executive offices, reception and waiting areas, meeting and training rooms, and ancillary support spaces such as storage/archives and staff facilities. Layouts can be organized by floor or by department, accommodating both single-occupier operation and potential subdivision scenarios depending on requirements. From an energy standpoint, the property is rated Energy Class A+ and includes HRV heat-recovery ventilation, supporting improved indoor air quality, comfort, and more efficient operation. Energy-efficient aluminum frames with double glazing enhance thermal and acoustic performance by reducing heat loss and external noise, while laminate flooring provides a durable, practical, easy-to-maintain finish well suited to office environments. Internally, the building includes 4 kitchens, facilitating staff areas and day-to-day operation by floor or functional unit. Overall, it represents a solid, well-specified option for occupiers seeking a large office footprint in an urban setting, combining modern energy features with functional infrastructure for organized professional use.