— Climate & Resilience Law · ADEME Open Data
In La Rochelle, an estimated 1,339 homes are rated F or G — about 3.6% of the housing stock. These homes are already or soon will be banned from being rented under the Climate & Resilience Law.
Based on 36,769 DPE records.
La Rochelle vs national average
La Rochelle : 3.6% F+G·France average : 16.2% F+G
Estimated number of homes impacted by the Climate Law.
Free tool, no signup. MaPrimeRénov' grants estimate included.
Check your home's DPE ratingGoing from F to E typically costs €250-450/m² (roof insulation + heating). Going from G to D requires €600-900/m² (full insulation + heat pump).
Calculate my MaPrimeRénov' grantsData from ADEME open data (DPE Observatory) with national-average estimates when local data is unavailable. Mansard is not affiliated with ADEME or Anah.