Kasarmikatu 21 is a prime property in the heart of Helsinki

This office building was built on one side of Kasarmitori Square in late 2017. It combines a stylish serene façade with spacious, high-quality interiors that can easily be remodeled.


The modern office building offers flexible and efficient workspaces for a total of one thousand employees. The ground floor of the property allows easy implementation of different offices.
Kasarmikatu 21 is located right in the city center. It is a new building that can meet the needs of modern business life.

16 000 m²

Flexible space solutions

7 Floors

Available properties

Kasarmikatu 21 is a modern office building characterized by natural stone wood and glass. The building has secured a LEED Platinum certificate ensuring the highest sustainability score for a newly developed office building.
Furthermore, the building provides efficient office accommodation supporting up to one thousand people.


Time for a break? Aspretto Café serves quality coffee, tasty snacks and a nice vibe that gives you energy for the day.

Lunch restaurant

Lunch restaurant Valopiha serves a high-quality and tasty lunch throughout the week. The menu changes daily, so you can always expect something new. We offer a broad selection of food, for those who prefer meat or vegetarian options.
See lunch menu


Welcome to Sarmi, our office building's own Bistro restaurant and Lounge bar. Pamper yourself with authentic Mediterranean food and enjoy the relaxed atmosphere. We offer delicious dishes for both lunch and dinner, and you can also relax in our bar with the building’s other tenants.
Visit website



Kasarminkatu 21 offers facilities for various events - right in the center of Helsinki!


Nomart Oy is a Finnish company founded in 1987 that sells designer furniture and interior design products, whose core competence is high-quality public space furnishing.


Kartell is known for its industrial production of the finest quality design objects, with remarkable technological content, made in Italy.


No news at the moment.

Contact request

Get in touch with us for further details of facilities and leasing opportunities in this new office building.
Thank you! We will be in contact as soon as possible.
Something went wrong submitting the form, please try again.

About the owners

Hines real estate services adds value to our clients and partners. Anyone can invest in real estate. The difference at Hines is that we know development, property management and engineering from inside out.
Successful real estate assets are the product of cutting-edge development or redevelopment, innovative technologies and streamlined management practices — all of which contribute to everlasting value.