Did you receive an interest invoice, and are you wondering what it is? If you do not pay your rent, a utility charge or an invoice by the due date, you will be charged interest on the late payment, accrued from the due date.

Read more about interest invoices and interest on late payments

Länsisatamankatu 23, Jätkäsaari

Street addresses Länsisatamankatu 23
Identification number 1419
Location-specific services
  • Lift
  • Club room
  • Shared laundry room
  • Shared sauna
Apartment information
  • Some apartments have a glazed balcony
  • Balconies
  • Water charged for in accordance with consumption
  • Broadband connection included in the rent
Building information
  • Year of completion 2014
  • Number of buildings 1
  • Stories 7
  • Type of building: Apartment building
Smoking bans
  • Smoking is prohibited in apartments with a lease starting from 1 June 2018.
  • Smoking is prohibited in the outdoor areas of apartments with a lease starting from 1 January 2021.
  • Smoking is prohibited by the building rules of conduct in all Heka locations’ shared facilities as well as yard and parking areas, except for any smoking area designated by Heka.

Apartments and rents

Average rent per square metre 17,65 €/m²/mo from January 2026. Total number of apartments 104.

Apartment type Bostädernas storlek (min.–max. m²) Number of apartments
1h+k 37.0 - 42.0 12
2h+kk 48.5 - 56.0 34
2h+k 60.5 12
3h+kk 68.5 2
3h+k 71.0 - 87.0 23
4h+k 85.5 - 98.5 21

Location's energy information

Energy certificates (PDF)