Home › Extension permit check
Free initial permit check

Do you need a permit for an extension? Check your plan

An extension is usually an associated structure (bijbehorend bouwwerk). Its position in the rear-yard area, distance from the original main building, height and built area are important.

Start free permit check →

What do we check?

Different conditions apply within and beyond 4 metres from the original main building. The technical part of building must also be assessed separately.

Key questions

  • Is the extension in the rear-yard area?
  • How far is it from the original main building?
  • What are its height and total built area?
The outcome may depend on the specific location and the current omgevingsplan; the free check is an initial indication.

What do you get after the free check?

The free check is an initial assessment based on your answers. Current rules for your location, cultural heritage and the existing situation may require additional review.

Know what is allowed before you proceed

The free check is an initial assessment based on your answers. Current rules for your location, cultural heritage and the existing situation may require additional review.

Start the free check