Kruunukorttelit en

At home in the city, and at sea

Helsinki, a maritime city shaped by centuries of craftsmanship. Continuing this tradition are the Koirasaari Kruunukorttelit, inspired by Jugend architecture. To be completed in summer 2027, Housing Company Helsingin Koirasaaren Kruunuranta offers homes where you can breathe and pause surrounded by sea views.

Koirasaari is located in the eastern part of Helsinki’s city centre, in the Kruunuvuori district. Nearly every apartment opens up to views across the water towards the heart of Helsinki and Suomenlinna.

Alongside the Forma, Flora and Fauna buildings, a fourth building will also be built within the block. This building is not part of the housing company or the apartments offered for sale. It will remain in the ownership of the developer. As the Kruunukorttelit progresses, so too will this website. For now, you’ll find essential information about the project and its current phase.

The homes of Koirasaaren Kruunukorttelit

Koirasaaren Kruunukorttelit offers a diverse range of apartments, from studio apartments to family homes and large-scale residences. Sizes range from 38 m² to 251 m².

38 m²–46 m²: 7 apartments
55 m²–60 m²: 12 apartments
75 m²–90 m²: 16 apartments
100 m²–150 m²: 13 apartments, of which four include a dedicated recreational space as part of the floor area.
Over 230 m²: 3 apartments

Peek inside the stairwell

Construction is progressing at Koirasaaren Kruunukorttelit, and this month we take our first look inside the stairwell. The architecture of the residential buildings continues seamlessly indoors through the chosen tones and layered atmosphere, where carefully considered details form a cohesive whole and welcome you home.

The stairwell is calm and well finished, with practical solutions integrated into the overall design. There is plenty to take in on the way to your front door

Preliminary Timeline

Summer 2025

Groundworks and construction of the Forma building begin.

Autumn 2025

Construction of the Flora and Fauna buildings begin.

Winter 2026

The planning of the buildings and the interior design and floor plans for the apartments, are finalised.

Spring/Summer 2026

Those interested in reserving or purchasing an apartment can register in the customer register and receive more information about the apartments and prices when the reservation process begins.

Autumn 2026 to Spring 2027

Construction focuses on interior work, and those who have reserved an apartment have the opportunity to follow the progress of their new home.

Summer 2027

The apartments are completed. The sale is concluded once all apartments in the housing company have received the commissioning permit. Residents can move into their new homes.

Koirasaari is located in the eastern part of Helsinki's city centre, in the Kruunuvuori district

Koirasaari offers its residents a rare combination:

The sea, surrounding both the island and the Koirasaari Kruunukorttelit residential blocks.

Beautiful seaside nature with smooth coastal rocks. Koirasaari is also home to a piece of untouched wilderness – the Kruunuvuorenlampi nature reserve.

Helsinki city centre, which will soon be quickly accessible via the new Kruunuvuori Bridge. In Koirasaari, you live both on an island and in the city – enjoying the best of both nature and urban life.

Your home in the city and by the sea 0 m

Public transport 100 m

Nearest school 600 m

Nearest daycare 500 m

Grocery store 550 m

Kruunuvuori bridge 1.2 km

Sea 70 m

Forest 500 m

Year of completion:	2027
Floors:	6
Number of apartments:	17
Plot ownership:	Freehold
Apartment sizes:	38 m² – 251 m²

Year of completion:	2027
Floors:	6
Number of apartments:	17
Plot ownership:	Freehold
Apartment sizes:	45 - 249 m²

Year of completion:	2027
Floors:	6
Number of apartments:	17
Plot ownership:	Freehold
Apartment sizes:	56 - 242 m²

Koirasaaren Kruunukorttelit

At home in the city, and at sea

The homes of Koirasaaren Kruunukorttelit

FORMA

FLORA

FAUNA