Vallet · report
Renovation in Vallet
In 2025, 8% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 8%
Homes authorised in Vallet: 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 | 169 | 14 | 183 |
| 2024 | 16 | 7 | 23 |
| 2023 | 25 | 13 | 38 |
| 2022 | 75 | 14 | 89 |
| 2021 | 51 | 8 | 59 |
| 2020 | 35 | 15 | 50 |
| 2019 | 45 | 31 | 76 |
| 2018 | 52 | 7 | 59 |
| 2017 | 76 | 13 | 89 |
| 2016 | 68 | 9 | 77 |
| 2015 | 17 | 3 | 20 |
| 2014 | 27 | 7 | 34 |
| 2013 | 92 | 10 | 102 |
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 Vallet
At the median sale price, a 90 m² home costs €230,670. With 10% down and a 30-year mortgage, the payment is €898 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 20%
- Payment, one income
- 40%
Figures for Loire-Atlantique: Vallet has no reliable figures of its own.
13.1% fewer homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 10,457
In 2022 the population fell by 29 while 54 homes were started.
- Homes started, 2022
- 54
- Population change, 2022
- −29
3.2% of the 4,261 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 3.2%
- Empty homes
- 135