How do I know the price per square metre of a house or a plot?
Verified 26 March 2021 - Legal and Administrative Information Directorate (Prime Minister)
You can find out the price of a house by visiting the "Applications for land values" database, the Patrim website or a notarial chamber.
The data "Applications for land values" allow to know the real estate transactions that took place in France during the last 5 years. The data are derived from notarial acts and cadastral information.
Information is not available for Alsace-Moselle and Mayotte.
You can also estimate the value of a property using the Patrim tool, a tax simulator.
This data is only accessible from your account at www.impots.gouv.fr for tax purposes.
You may need the estimate to declare the estate tax (Ifi), an estate, a donation, a tax control, an expropriation or to calculate your housing subsidies.
Finally, you can get closer to the notaries' room.