Responsible for the service City of Helsinki, Urban Environment Division
Detailed planning
- Service location
Detailed planning unit prepares the detailed plans in Helsinki.
Visiting address
Työpajankatu 8
00580 Helsinki
Service hours
Open
Monday-Friday 8.15–16.00
Other contact details
Telephone number
+358 93101691
(local/mobile network fee)
Postal address
P.O.Box 2100
00099 Helsingin Kaupunki
Services
Text edited by: City of Helsinki, Urban Environment Division
Updated: 6/5/2026