Unioninkatu 18

This 271 m² office space is located on the 5th floor of the property. It is a well-maintained office suitable, for example, for use as an embassy.

Unioninkatu 18 is a six-storey office and retail property in Helsinki’s Kaartinkaupunki district, originally built in 1933 and renovated in 2004. The ground floor includes retail spaces with large display windows, and the upper floors contain adaptable office spaces, some with private balconies facing two directions. Kaartinkaupunki is a charming blend of old and new: the Old Market Hall, Tähtitorninmäki Park and Esplanadi are all within walking distance.

The nearby area features restaurants, hotels, and conference centres. The Market Hall and Market Square are situated very close to the property.

The nearest tram stop is Kauppatori and the closest metro station is Kluuvi. Parking is available in the courtyard as well as in nearby car parks: Aimo Park Kasarmitori, Aimo Park Erottaja, and the Old Market Hall parking area.

This property is owned by Sponda.

The property holds a BREEAM In-Use Excellent environmental certification and operates entirely on zero-emission energy, including wind power and renewable district heating. An installed rooftop solar power system generates renewable energy for the property's use.