Sèvres · report
Renovation in Sèvres
In 2025, 71% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 71%
Homes authorised in Sèvres: 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 | 28 | 70 | 98 |
| 2024 | 1 | — | 1 |
| 2023 | 54 | — | 54 |
| 2022 | 7 | 3 | 10 |
| 2021 | 43 | — | 43 |
| 2020 | 6 | 28 | 34 |
| 2018 | 3 | — | 3 |
| 2017 | 9 | 18 | 27 |
| 2016 | 100 | 150 | 250 |
| 2015 | 125 | — | 125 |
| 2014 | 51 | 2 | 53 |
| 2013 | 28 | — | 28 |
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 Sèvres
At the median sale price, a 90 m² home costs €508,230. With 10% down and a 30-year mortgage, the payment is €1,978 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 31%
- Payment, one income
- 63%
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
- €2,252
- Owning per month
- €1,763
Figures for Hauts-de-Seine: Sèvres has no reliable figures of its own.
2.7% more homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 12,666
In 2022 the population fell by 479 while 4 homes were started.
- Homes started, 2022
- 4
- Population change, 2022
- −479
5.3% of the 11,106 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 5.3%
- Empty homes
- 592