Real Estate Diagnostics: Where to find a Certified Diagnoser?

Verified 07 June 2024 - Directorate for Legal and Administrative Information (Prime Minister)

A directory of certified diagnosers is available on the website of the Ministry responsible for housing:

Find a Certified Real Estate Diagnoser

You (seller, landlord...) are free to call on the professional of your choice.

However, it is essential to request a diagnoser who respects the conditions of competence, professional liability, impartiality and independence.

You can call on several professionals to carry out real estate diagnostics.


diagnostics prices are not regulated, so prices may vary from one professional to another for the same diagnosis.

Who can help me?

Find who can answer your questions in your region