An office of 14.20 sq.m. is offered for sale on the 2nd floor of the historic Achilleion Building (formerly Maïssa Mansion), one of the most iconic and architecturally significant buildings in the center of Thessaloniki. The property is located at a prime central location, at the intersection of Venizelou Street and Vasileos Irakleiou Street, in the heart of the city’s commercial and professional district. The office features a frontage on Venizelou Street, offering excellent visibility and a bright working environment. It is housed in a listed heritage building of high historical and cultural value, a characteristic example of Thessaloniki’s interwar architecture, which lends prestige and a distinct identity to any professional activity. The building is equipped with an elevator, ensuring easy access, while the restrooms are shared and located on the same floor. Adjacent to the office, there is a second independent office space of 16.20 sq.m., which is also available for sale. The two offices already communicate via an internal door, offering the possibility of immediate unification into a single, larger professional space, depending on the buyer’s needs. The property is ideal for professional use, such as a private office, a small corporate headquarters, or consulting services, as well as for investment purposes, within a landmark building of enduring value. This is a rare opportunity to acquire office space in a historic building in Thessaloniki, combining architectural quality, visibility, and a unique central location. Contact our office to arrange a viewing appointment and to receive further information about the property.