Postitalo, Helsinki
Mannerheiminaukio 1, 00100 Helsinki
Prominent and well known property
Since 1938, standing in the heart of the city, the tower section of Postitalo is being renewed to offer its tenants first-class spaces starting from spring 2025.
The renewal respects the building’s rich history while supporting modern work life by providing open offices, contemporary space solutions, and breathtaking views over the rooftops of Helsinki. The first to be renewed is the 10-story tower section of Postitalo.
Welcome to the renovated Postitalo
This historic property is transforming into Finland’s premier office and commercial space, blending the charm of the past with the functionality of today. Both the initially renovated tower section and the rest of the property offer adaptable solutions for your company’s office space needs.
In designing our spaces, flexibility, modern technology, and your company’s unique needs have been considered. Although some elements, such as ceilings, radiator covers, and types of glass walls, are standard across all floors, we offer the first tenants the opportunity to customize the space layout according to their wishes, including the placement of meeting rooms, open spaces, and kitchens.
Free spaces
107 m2 . floor Office 1.1.2026
Office 107 m2
Mannerheiminaukio 1, 00100 Helsinki
An efficient space with a clearly separable customer area of its own. The unit features two entrances and windows facing both Mannerheim Square and the courtyard. The premises will be available around 1 January 2026, fully renovated and renewed.
- Space typeOffice
- Space area107 m2
- Floor
- Workstations
- Availability1.1.2026
47,5 m2 6. floor Office Available now
Office 47,5 m2
Mannerheiminaukio 1, 00100 Helsinki
The office offers a fresh start for a new success story. A compact, efficient, and bright corner space.
- Space typeOffice
- Space area47,5 m2
- Floor6/6
- Workstations
- AvailabilityAvailable now
80,5 m2 2. floor Office Available now
Office 80,5 m2
Mannerheiminaukio 1, 00100 Helsinki
Completely open-plan space with a bright corner location and windows overlooking Mannerheim Square and Postikatu.
- Space typeOffice
- Space area80,5 m2
- Floor2/6
- Workstations
- AvailabilityAvailable now
84,5 m2 3. floor Office Available now
Office 84,5 m2
Mannerheiminaukio 1, 00100 Helsinki
Efficient small office space with windows facing Mannerheim Square. Can be combined with the 366 m² space located on the same floor.
- Space typeOffice
- Space area84,5 m2
- Floor3/6
- Workstations
- AvailabilityAvailable now
312,5 m2 3. floor Office Available now
Office 312,5 m2
Mannerheiminaukio 1, 00100 Helsinki
A bright end-unit space featuring separate rooms and meeting areas.
- Space typeOffice
- Space area312,5 m2
- Floor3/6
- Workstations
- AvailabilityAvailable now
316,5 m2 3. floor Office Available now
Office 316,5 m2
Mannerheiminaukio 1, 00100 Helsinki
Completely open-plan space. Possibility to build meeting rooms or additional separate rooms. The main entrance is via staircase B, but the space can also be accessed through staircase D, which also has a larger goods elevator leading to the building’s inner courtyard.
- Space typeOffice
- Space area316,5 m2
- Floor3/6
- Workstations
- AvailabilityAvailable now
366 m2 3. floor Office Available now
Office 366 m2
Mannerheiminaukio 1, 00100 Helsinki
Windows facing Mannerheim Square and the inner courtyard. Can be combined with an 84.5 m² space located on the same floor.
- Space typeOffice
- Space area366 m2
- Floor3/6
- Workstations
- AvailabilityAvailable now
537 m2 1. floor Office Available now
Office 537 m2
Mannerheiminaukio 1, 00100 Helsinki
There are two entrances to the space, one at each end. The premises include 14 small, highly soundproofed rooms, and windows facing both Mannerheim Square and the inner courtyard. The layout currently features a distinct customer-facing area and a separate internal area, divided by intermediate doors.
- Space typeOffice
- Space area537 m2
- Floor1/6
- Workstations
- AvailabilityAvailable now
Premise Services
Top location in the heart of Helsinki
Postitalo’s spot in the beating heart of the city, with its plethora of services and temptations, makes many happy occupants. The complete range of commuting options — from parking spots to any manner of stations — brings occupants smoothly to the Postitalo. With perfectly dry feet.
Postitalo’s neighbours include the railway station, the Parliament House, Sanomatalo, Kamppi, Central Library Oodi, and the Museum of Contemporary Art Kiasma. All the diverse services of the city center are just a short walk away. Close by are Sokos, Stockmann, Forum, and Kamppi Center, as well as numerous lunch restaurants. Postitalo also houses a large grocery store.
Premise Information
Construction Year
1938
Total Area
Total of 26 413 m²
Are you interested in this property or space?
Contact us for any questions or to reserve a new office space. We will help you find the right space for you. You can also contact us by phone or email, you can find our contact information on the Contact Us page.