In short:

  1. Under LMNP, depreciation reduces tax on rents during the letting period.
  2. Since the 2025 budget law, it is added back when calculating the capital gain on resale.
  3. The rule covers sales made from 15 February 2025.
  4. Student residences, senior residences and nursing homes are excluded.

The principle before the reform

A non-professional furnished landlord under the real regime deducts a fraction of the property’s price each year: depreciation. Until 2025, these amounts had no effect on the capital gain calculated on resale.

What changes

Before the reformSince 15 February 2025
Acquisition price usedPurchase price plus costsReduced by depreciation deducted
Taxable capital gainUnaffected by depreciationIncreased accordingly
Holding period allowancesApplicableStill applicable

Who should redo the maths

Owners planning to sell a property let furnished for several years are the most affected. The longer the period under the real regime, the larger the amount added back.