Saint-Cergues · report
Renovation in Saint-Cergues
In 2025, 9% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 9%
Homes authorised in Saint-Cergues: 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 | 122 | 12 | 134 |
| 2024 | 11 | 6 | 17 |
| 2023 | 24 | 2 | 26 |
| 2022 | 17 | 6 | 23 |
| 2021 | 42 | 8 | 50 |
| 2020 | 47 | 5 | 52 |
| 2019 | 8 | 6 | 14 |
| 2018 | 56 | 6 | 62 |
| 2017 | 11 | 2 | 13 |
| 2016 | 17 | 2 | 19 |
| 2015 | 11 | 1 | 12 |
| 2014 | 66 | 1 | 67 |
| 2013 | 14 | 2 | 16 |
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 Saint-Cergues
At the median sale price, a 90 m² home costs €403,920. With 10% down and a 30-year mortgage, the payment is €1,572 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 24%
- Payment, one income
- 48%
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
- €1,837
- Owning per month
- €1,455
Figures for Haute-Savoie: Saint-Cergues has no reliable figures of its own.
19.9% fewer homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 8,917
In 2022 the population grew by 90 while 38 homes were started: 2.4 new residents for every new home.
- New residents per new home, 2022
- 2.4
- Population change, 2022
- +90
6.0% of the 1,873 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 6.0%
- Empty homes
- 113