The plots are to be used for unregulated, non-subsidised owner-occupied housing and/or rental housing, with rental housing accounting for no more than 40% of the permitted building volume. The buyer is obligated to organise, at their own expense and in cooperation with the City, an invitational architecture competition for the plots, to the extent appropriate, in accordance with the competition rules of the Finnish Association of Architects.
The plots will be sold to the highest bidder in terms of total price, under the terms listed in the call for purchase offers. You cannot bid for only one or two plots.

Read more in the call for purchase offers
The detailed terms of the competition and further information can be found in the call for purchase offers.
Any clarifications and corrections to the call for purchase offers or extensions of the period for submitting purchase offers during the competition will only be published on this website.
Please send any questions no later than (Fri) 17 October 2025 at 16.00
Any clarifying questions regarding the call for purchase offers and its object must be sent by email by (Fri) 17 October 2025 at 16.00 to asuntotonttitiedustelut@hel.fi(Link opens default mail program)
The email must be titled ‘Hintakilpailu, Hakaniemenranta, tontit (AK) 11209/1, 2 ja 3 ’.
Answers to questions sent within the defined time period will be published on this website. The aim is to publish the answers no later than (Fri) 31 October 2025.
Please submit your purchase offer by (Thu) 27 November 2025 at 12.00
Please submit your purchase offer and a report on your general eligibility requirements and prevention of the grey economy by (Thu) 27 November 2025 at 12.00 to the City of Helsinki Urban Environment Division information desk. Write ‘Hintakilpailu, Hakaniemenranta, tontit (AK) 11209/1, 2 ja 3 ’ on the envelope and address it to the City of Helsinki Urban Environment Committee.
Visiting address of the City of Helsinki Urban Environment Division information desk:
Työpajankatu 8, 1st floor, 00580 Helsinki, the information desk is open Mon–Fri 8:00–16:00
The City recommends delivering purchase offers personally to the City of Helsinki Urban Environment Division information desk.
You can also send the purchase offer by post, but please note that the sender is responsible for the offer arriving within the defined deadline.
Postal address:
Helsingin kaupunkiympäristön infopiste
PL 58213
00099 Helsingin kaupunki