Épernay · report
Renovation in Épernay
In 2025, 97% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 97%
Homes authorised in Épernay: new buildings and existing ones
Dwellings authorised each year, by the year the permit was granted: in new buildings, and by works on existing buildings (conversions, extensions, changes of use). SDES Sitadel.
- Existing buildings
- New buildings
Show the numbers
| Year | New buildings | Existing buildings | Total |
|---|---|---|---|
| 2025 | 1 | 32 | 33 |
| 2023 | 42 | 6 | 48 |
| 2022 | 25 | 14 | 39 |
| 2021 | 92 | 18 | 110 |
| 2020 | 31 | 2 | 33 |
| 2019 | 4 | 6 | 10 |
| 2018 | 8 | 19 | 27 |
| 2017 | 44 | 3 | 47 |
| 2016 | 36 | 2 | 38 |
| 2015 | 43 | 8 | 51 |
| 2014 | 71 | — | 71 |
| 2013 | 31 | — | 31 |
Only permits that create dwellings are listed, so renovation that adds no home (refurbishing, insulating, re-roofing) is not counted. A permit is permission to build, not a finished home. The current year is left out until it is complete.
Other reports for Épernay
At the median sale price, a 90 m² home costs €178,830. With 10% down and a 30-year mortgage, the payment is €696 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 18%
- Payment, one income
- 36%
Owning a 90 m² apartment costs less each month than renting it. Owning counts interest, running costs and the return the deposit could earn, at apartments' median sale price; rent is the asking rent. Repaying the loan is saving, so it is left out.
- Rent per month
- €1,022
- Owning per month
- €607
Figures for Marne: Épernay has no reliable figures of its own.
28.0% fewer homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 1,934
In 2022 the population grew by 152 while 23 homes were started: 6.6 new residents for every new home.
- New residents per new home, 2022
- 6.6
- Population change, 2022
- +152
9.8% of the 13,480 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 9.8%
- Empty homes
- 1,323