Trévoux · report
Renovation in Trévoux
In 2025, 90% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 90%
Homes authorised in Trévoux: 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 | 2 | 18 | 20 |
| 2024 | 4 | 2 | 6 |
| 2023 | 276 | 2 | 278 |
| 2022 | 95 | 9 | 104 |
| 2021 | 89 | — | 89 |
| 2020 | 62 | 13 | 75 |
| 2019 | 22 | 6 | 28 |
| 2018 | 30 | — | 30 |
| 2017 | 14 | 15 | 29 |
| 2016 | 9 | 4 | 13 |
| 2015 | 98 | 19 | 117 |
| 2014 | 112 | — | 112 |
| 2013 | 38 | — | 38 |
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 Trévoux
At the median sale price, a 90 m² home costs €262,890. With 10% down and a 30-year mortgage, the payment is €1,023 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 23%
- Payment, one income
- 45%
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
- €1,104
- Owning per month
- €908
Figures for Ain: Trévoux has no reliable figures of its own.
23.3% fewer homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 4,238
In 2022 the population grew by 82 while 92 homes were started: 0.9 new residents for every new home.
- New residents per new home, 2022
- 0.9
- Population change, 2022
- +82
8.5% of the 3,517 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 8.5%
- Empty homes
- 300