Building permits

In Helsinki, applications for permits related to construction are submitted electronically in the Lupapiste service. You will receive a decision on your permit in Lupapiste. In Lupapiste, you can also ask for advice and book consultations with the permit processors.

Permit pages

Read more about building permits and their fees, processing times and the extension of the permits. 

Permit fees and permit processing

Most building permits and statements are subject to a fee. 
 

See all permit fees: 

City of Helsinki Building Control Price List 2025 (In Finnish, pdf).  

City of Helsinki Building Control Price List 2024 (In Finnish, pdf). 

 

The processing times are averages of days needed for the processing of permit applications. The average is calculated over a period of three months and updated four times per year.  

Building Control Services has the greatest backlog of applications in spring. In order to avoid congestion and make the processing of applications smoother, the price list features a discount for single-family house projects in the winter season. You can find the permit prices under ‘How much does a permit or statement cost?’

Average processing times in the period of 1 October 2024–31 December 2024 

Building permit, all locations:  

  • new construction: 158 days
  • expansion and alteration work: 89 days 

Building permit, single-family houses:  

  • new construction: 156 days
  • expansion and alteration work: 125 days 

Building permit, apartment buildings:  

  • new construction: 144 days
  • expansion and alteration work: 103 days 

Landscape work permit: 126 days 

Demolition permit: 52 days
 

Applications receive notification of the decision approvals in the Lupapiste online permit service.  

Permit decisions made by Building Control Services officials will be on public display for 14 days and permit decisions by the Environment and Permits Sub-committee of the Urban Environment Committee for 30 days. It is possible to lodge a claim for rectification against a permit decision by a Building Control Services official with the Environment and Permits Sub-committee of the Urban Environment Committee. Permit decisions by the Environment and Permits Sub-committee of the Urban Environment Committee can be appealed to the Helsinki Administrative Court.

You can see the public notice list of permit decisions made by Building Control Services officials under Julkipano in the Lupapiste service .

The public notice list for permit decisions by the Environment and Permits Sub-committee of the Urban Environment Committee is viewable in the lobby of Kaupunkiympäristötalo at Työpajankatu 8.

Find permits decisions on the following pages:  

A list of public notices and decisions is also on display in the lobby of the Urban Environment House, located at street address Työpajankatu 8, Helsinki.

A permit decision becomes final when the appeal period has expired and no one has appealed the permit decision. The appeal period for a decision by the Environment and Permits Sub-committee of the Urban Environment Committee is 30 days and the appeal period for a decision by a Building Control Services official is 14 days. The date of the decision and the appeal period are indicated in the permit decision.

You may only start the construction work once the permit becomes legally valid. Projects that have been granted a building permit must begin within three (3) years and the construction work must be completed within five (5) years of the permit entering into force. In the case of action permit, demolition permit or landscape work permit, the work must be carried out within three (3) years.

Be sure to apply for an extension of your permit while it is still valid. Unless an extension is applied for during the permit’s period of validity, you will have to reapply.

In Helsinki, all applications for building permits are submitted electronically in the Lupapiste online permit service. General and project-specific guidance and counselling are also primarily provided via Lupapiste. Documents related to the application and construction process monitoring are to be submitted in digital format to Lupapiste.

How to get started and ask for advice in Lupapiste

  1.  The first time you use the service, you will be asked to register. After this, you will be able to log in with your e-mail address and password.
  2. Enter the street address where your project site is located.
  3. Use the “Kysy neuvoa (Ask for advice)” button in the upper right-hand corner to request guidance. 
  4. Write a short description of your project and your question(s). The service will direct you to the appropriate expert who can answer your question(s). 

After the consultation, you can turn your request for guidance into a permit application.

The Lupapiste user manual (available in Finnish and Swedish only) offers instructions for registering and logging in to the service, submitting a new application or request for guidance, turning your guidance request into a permit application, and submitting an application.

You can also submit a guidance request form to receive technical support for using Lupapiste.