How do I know the price of a house or land?

Verified 12 March 2024 - Directorate for Legal and Administrative Information (Prime Minister)

If you want to estimate your property or know the price per square meter of your home or land, you can consult databases of the tax administration on the internet or a real estate professional.

On the Internet

You can view the Land Value Request and Patrim databases.

Demand for land values

To have an estimate of your property, you need to know the price per m² of it.

A database “Demand for real estate values” lists the real estate transactions that have taken place in France over the last 5 years. The data are derived from notarial deeds and cadastral information.

Access to this database is free of charge.

View the latest real estate transactions (real estate securities request)

Warning  

Information is not available for the departments of Haut-Rhin, Bas-Rhin, Moselle and Mayotte.

Patrim

You can use the Patrim tool, which is a tax simulator, to estimate your construction.

This data can only be accessed from your account on www.impots.gouv.fr.

The estimate can be useful for reporting real estate wealth tax (Ifi), an estate, a donation, a tax audit, an expropriation or for calculating your housing benefits.

Access to this database is free of charge.

Patrim: Search for real estate transactions to help estimate the value of a property

Warning  

Patrim does not yet cover sales of goods located in the departments of Haut-Rhin, Bas-Rhin, Moselle and Mayotte.

In a professional

To get an estimate of your property, you can get closer to the notaries' room or a real estate agency.

Who can help me?

Find who can answer your questions in your region

  • Tax Information Service

    By telephone:

    0809 401 401

    Monday to Friday from 8:30 am to 7 pm, excluding public holidays.

    Free service + call price

  • Departmental Chamber of Notaries