Porte-de-Savoie · report
Renovation in Porte-de-Savoie
In 2025, 4% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 4%
Homes authorised in Porte-de-Savoie: 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 | 67 | 3 | 70 |
| 2024 | 7 | 3 | 10 |
| 2023 | 5 | 10 | 15 |
| 2022 | 26 | 3 | 29 |
| 2021 | 35 | 3 | 38 |
| 2020 | 13 | 8 | 21 |
| 2019 | 5 | 1 | 6 |
| 2018 | 3 | — | 3 |
| 2017 | 17 | 1 | 18 |
| 2016 | 24 | 4 | 28 |
| 2015 | 8 | 1 | 9 |
| 2014 | 23 | 2 | 25 |
| 2013 | 73 | 2 | 75 |
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 Porte-de-Savoie
At the median sale price, a 90 m² home costs €351,810. With 10% down and a 30-year mortgage, the payment is €1,369 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 27%
- Payment, one income
- 54%
Figures for Savoie: Porte-de-Savoie has no reliable figures of its own.
0.7% fewer homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 5,181
In 2022 the population grew by 30 while 9 homes were started: 3.3 new residents for every new home.
- New residents per new home, 2022
- 3.3
- Population change, 2022
- +30
4.7% of the 1,805 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 4.7%
- Empty homes
- 85