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Kasarmikatu 21, Helsinki

Kasarmikatu 21

A unique office building in the heart of Helsinki.

K21 toimistorakennus

Kasarmikatu 21

Premium office space in a prestigious location

Kasarmikatu 21 is the only newly developed, modern office property in the prestigious Kaartinkaupunki district. A landmark building designed specifically to meet the needs of modern office occupiers.

We offer bright, contemporary office space equipped with advanced building technology. The spacious premises feature impressive views and can be tailored to suit each tenant’s individual requirements. The property also includes fully equipped meeting facilities available for separate booking, enabling the hosting of larger events and gatherings.

K21 aula

Kasarmikatu 21

Business park-level services in the city centre

The services at Kasarmikatu 21 are second to none. The property’s own restaurant, Valopiha, serves high-quality lunches with a menu that changes daily. Aspretto Café offers specialty coffees and light refreshments throughout the day. A professional reception service ensures a seamless experience for tenants and visitors alike.

Thanks to its central location, all city centre amenities and transport connections are within easy reach. Market Square, Esplanadi Park and Kasarmitori Square are all located just moments away. For those arriving by car, the heated Aimo Park Kasarmitori and Aimo Park Erottaja parking facilities are conveniently located nearby. Cyclists benefit from dedicated bicycle storage as well as high-quality shower and changing facilities.

Vacant premises

A truly unique building

Kasarmikatu 21 represents a rare combination of architectural distinction, highly adaptable office space and exceptional services in one of Helsinki’s most sought-after business locations. The property has been constructed using durable, high-quality natural materials and the latest building technologies.

Completed in 2017, the building offers approximately 16,000 sqm of leasable office space across seven above-ground floors and two underground levels.

The property has been awarded the highest level of environmental certification, LEED (Leadership in Energy and Environmental Design) Platinum, reflecting its outstanding environmental performance and energy efficiency. The building has been designed with premium, timeless materials to ensure lasting quality for generations to come.

We warmly welcome you to discover Kasarmikatu 21 for yourself.

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Interested in Kasarmikatu 21?

Would you like to hear more about Kasarmikatu 21?
Our leasing experts are happy to assist with any questions regarding the premises, availability and leasing opportunities.

Outi Kymäläinen

Outi Kymäläinen / Asset Manager

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