Emma Pearson - emma.pearson@thelocal.com

Updated: Wed 20 May 2026 11:17 CET

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Doing energy renovations can increase the value of your French property. Photo by Frank PERRY / AFP

It's a well known fact that renovating a property will add to its value - but now the French government has created an online tool that allows you to estimate how much value certain works will add to your French property.