Clisson · report
Renovation in Clisson
In 2025, 55% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 55%
Homes authorised in Clisson: 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 | 10 | 12 | 22 |
| 2024 | 11 | 24 | 35 |
| 2023 | 100 | 2 | 102 |
| 2022 | 74 | 11 | 85 |
| 2021 | 28 | 8 | 36 |
| 2020 | 98 | 1 | 99 |
| 2019 | 25 | 6 | 31 |
| 2018 | 24 | 5 | 29 |
| 2017 | 86 | 10 | 96 |
| 2016 | 75 | 8 | 83 |
| 2015 | 49 | 1 | 50 |
| 2014 | 59 | 3 | 62 |
| 2013 | 11 | 3 | 14 |
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 Clisson
At the median sale price, a 90 m² home costs €271,170. With 10% down and a 30-year mortgage, the payment is €1,055 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 23%
- Payment, one income
- 45%
Owning and renting a 90 m² apartment cost about the same each month. 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
- €1,112
- Owning per month
- €1,071
Figures for Loire-Atlantique: Clisson 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 7 while 66 homes were started.
- Homes started, 2022
- 66
- Population change, 2022
- −7
3.6% of the 3,669 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 3.6%
- Empty homes
- 132