Change of use is the major legal device that frames short-term rental of secondary residences in Paris. Mandatory in central arrondissements, it imposes financial compensation that can climb to over 100,000€. Here is what you need to know in 2026.
1. What is change of use?
The change of use (changement d'usage) is the administrative procedure that transforms the legal status of a property from "residential" to "another use" (in our case, tourist accommodation). It is regulated by the Construction and Housing Code (article L. 631-7).
In Paris, the procedure has been highly framed since 2008 to slow down the loss of residential housing in favour of short-term tourist rentals.
2. Who is concerned?
Change of use is only mandatory for secondary residences leased short-term (less than 1 year, or repetitively). Are NOT concerned:
- Primary residences (rented up to 90 nights/year)
- Long-term rentals (1989 law, civil lease)
- Medium-term rentals via mobility lease
3. The 4 zones of Paris
The Paris City Hall divides the territory into 4 zones with different rules:
- Zone 1 (most central arrondissements): 1, 2, 5, 6, 7, 8, 9, 16, 17. Compensation factor 2 (you must compensate twice the surface).
- Zone 2 (semi-central arrondissements): 3, 4, 10, 11, 14, 15. Compensation factor 1.
- Zone 3 (peripheral arrondissements): 12, 13, 18, 19, 20. Compensation factor 1.
Compensation factor 2 means: to lease a 50sqm property as tourist accommodation, you must convert 100sqm of commercial premises back to residential elsewhere in Paris.
4. The compensation system in practice
Few owners physically possess equivalent commercial premises. They therefore go through operators specialised in title trading. These operators buy commercial premises (offices, shops) and resell them in the form of "compensation rights" to owners.
2026 average prices:
- Zone 1 (1, 8, 16): 2,500 to 4,000€/sqm of compensation
- Zone 2 (3, 11, 14): 1,500 to 2,500€/sqm
- Zone 3 (13, 18, 19): 800 to 1,500€/sqm
Concrete example: 50sqm property in zone 1 → 100sqm of compensation × 3,000€ = 300,000€ of compensation costs. Hence the importance of meticulous calculation before launching.
5. The administrative procedure
The procedure unfolds in 4 steps:
- Application file: filed online on the City Hall portal. Required documents: title deed, accurate plans, proof of compensation purchase.
- Examination: 2 to 4 months by the relevant City Hall services.
- Authorisation: if granted, validated for the duration of ownership of the property.
- Registration: the change of use must be registered at the property file.
6. The alternatives to change of use
Three avenues to bypass change of use legally:
- Make it your primary residence: requires actually living there 8 months/year. The 90-night cap then applies.
- Civil lease (medium-term): rent to executives, embassies, students. Free rent, no change of use needed.
- Long-term rental: 1989 law lease (subject to rent control) or unfurnished long-term lease. No change of use needed.
Conclusion: weigh up before launching
Change of use can be a profitable strategy, but it requires significant initial investment (100,000 to 300,000€ of compensation). Before launching, do a complete profitability simulation and ask yourself if a civil lease (medium-term) would not be more advantageous. Full Concierge supports its owner clients in this strategic decision.