Is my home an energy sieve?

A home is an "energy sieve" if its DPE is rated F or G (consumption > 330 kWh/m²/yr). Check your DPE on Mansard's tool or on observatoire-dpe-audit.ademe.fr.

When is a G-rated home banned from rental?

Since January 1, 2025, G-rated homes cannot be rented under new leases. Existing leases continue but rent cannot be increased.

What happens in 2028?

From January 1, 2028, F-rated homes will also be banned from rental. In 2034, E-rated homes will follow.

What aid is available in Clamart?

MaPrimeRénov' (up to €20,000 based on income), Eco-PTZ (up to €50,000 interest-free), CEE certificates and 5.5% VAT. Île-de-France often has additional regional aid.

Mansard.

— Climate & Resilience Law · ADEME Open Data

Energy sieves in Clamart : 8% du parc

In Clamart, an estimated 2,117 homes are rated F or G — about 7.7% of the housing stock. These homes are already or soon will be banned from being rented under the Climate & Resilience Law.

F + G homes

2,117

7.7% of housing stock

Banned in 2028

2,117

Rental homes

Average G discount

-15 à -22%

On resale (tight market)

DPE distribution in Clamart

Based on 27,593 DPE records.

547.0%

1187.0%

14358.0%

7282.0%

2102.0%

1225.0%

892.0%

Clamart vs national average

Clamart : 7.7% F+G·France average : 16.2% F+G

Ban timeline in Clamart

Estimated number of homes impacted by the Climate Law.

2025

G-rated rental ban

892

homes impacted (3.2%)

2028

F-rated ban

2,117

homes impacted (7.7%)

2034

E-rated ban

4,219

homes impacted (15.3%)

Check your home's DPE rating

Free tool, no signup. MaPrimeRénov' grants estimate included.

Check your home's DPE rating

How much does an energy renovation cost?

Going 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' grants

Other cities in Île-de-France

Paris Saint-Denis Boulogne-Billancourt Montreuil Argenteuil Nanterre

FAQ

Estimated 2,117 F/G homes in Clamart — about 7.7% of the housing stock.

Data from ADEME open data (DPE Observatory) with national-average estimates when local data is unavailable. Mansard is not affiliated with ADEME or Anah.

Mansard.

— Climate & Resilience Law · ADEME Open Data

Energy sieves in Clamart : 8% du parc

In Clamart, an estimated 2,117 homes are rated F or G — about 7.7% of the housing stock. These homes are already or soon will be banned from being rented under the Climate & Resilience Law.

F + G homes

2,117

7.7% of housing stock

Banned in 2028

2,117

Rental homes

Average G discount

-15 à -22%

On resale (tight market)

DPE distribution in Clamart

Based on 27,593 DPE records.

547.0%

1187.0%

14358.0%

7282.0%

2102.0%

1225.0%

892.0%

Clamart vs national average

Clamart : 7.7% F+G·France average : 16.2% F+G

Ban timeline in Clamart

Estimated number of homes impacted by the Climate Law.

2025

G-rated rental ban

892

homes impacted (3.2%)

2028

F-rated ban

2,117

homes impacted (7.7%)

2034

E-rated ban

4,219

homes impacted (15.3%)

Check your home's DPE rating

Free tool, no signup. MaPrimeRénov' grants estimate included.

Check your home's DPE rating

How much does an energy renovation cost?

Going 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' grants

Other cities in Île-de-France

Paris Saint-Denis Boulogne-Billancourt Montreuil Argenteuil Nanterre

FAQ

Estimated 2,117 F/G homes in Clamart — about 7.7% of the housing stock.

Data from ADEME open data (DPE Observatory) with national-average estimates when local data is unavailable. Mansard is not affiliated with ADEME or Anah.