Grand Residence 21

Korkeavuorenkatu 21 Helsinki

Renovation and addition of a building protected by the Decree on the Protection of State-owned Buildings for historical and architectural significance.


Grand Residence Development Oy


Joarc Architects, interior architecture for the apartments

Futudesign, interior architecture for the restaurant

Saas Instruments, lightning concept and manufacturing

Plehat, landscape architecture

Heikki Möttönen Engineering, structural design


Concept design 2014

Official approval process 2014-2016

Renovation 2016-2019

9000 m2 (GFA)

58 apartments + commercial spaces

Fully automatic parking system fo 33 cars


Rose of Building Prize 2019, awarded by the Helsinki City Building Control Comission to promote architectural quality and to give attention to successful projects that heed the Helsinki cityscape.