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

Ministry of Finance

You must have your ID (tax number and password).

Aid for the estimation of immovable property in the context of an IFI or estate declaration, a donation act or an administrative procedure (tax inspection, expropriation), the sale or potential acquisition of immovable property or for the calculation of housing aid.


Patrim does not yet cover sales of properties located in Alsace-Moselle and Mayotte.

Go to the simulator

Verified 01 February 2023 - Directorate for Legal and Administrative Information (Prime Minister)

For details, please use the practical information sheets :