Thonon-les-Bains · report
Renovation in Thonon-les-Bains
In 2025, 2% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 2%
Homes authorised in Thonon-les-Bains: 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 | 757 | 15 | 772 |
| 2024 | 284 | 39 | 323 |
| 2023 | 389 | 73 | 462 |
| 2022 | 1,049 | 26 | 1,075 |
| 2021 | 625 | 11 | 636 |
| 2020 | 725 | 186 | 911 |
| 2019 | 486 | 34 | 520 |
| 2018 | 191 | 75 | 266 |
| 2017 | 839 | 17 | 856 |
| 2016 | 622 | 6 | 628 |
| 2015 | 996 | 21 | 1,017 |
| 2014 | 343 | — | 343 |
| 2013 | 363 | 2 | 365 |
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 Thonon-les-Bains
At the median sale price, a 90 m² home costs €342,360. With 10% down and a 30-year mortgage, the payment is €1,333 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 29%
- Payment, one income
- 58%
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
- €1,518
- Owning per month
- €1,216
Figures for Haute-Savoie: Thonon-les-Bains 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 239 while 1,007 homes were started: 0.2 new residents for every new home.
- New residents per new home, 2022
- 0.2
- Population change, 2022
- +239
9.3% of the 22,910 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 9.3%
- Empty homes
- 2,140