Séné · report
Renovation in Séné
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 Séné: 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 | 188 | 3 | 191 |
| 2024 | 17 | 4 | 21 |
| 2023 | 16 | 3 | 19 |
| 2022 | 46 | 3 | 49 |
| 2021 | 62 | 3 | 65 |
| 2020 | 289 | — | 289 |
| 2019 | 46 | 1 | 47 |
| 2018 | 52 | — | 52 |
| 2017 | 171 | 2 | 173 |
| 2016 | 69 | 1 | 70 |
| 2015 | 32 | 1 | 33 |
| 2014 | 35 | 2 | 37 |
| 2013 | 88 | 1 | 89 |
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 Séné
At the median sale price, a 90 m² home costs €347,400. With 10% down and a 30-year mortgage, the payment is €1,352 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 29%
- Payment, one income
- 57%
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
- €1,236
- Owning per month
- €1,275
Figures for Morbihan: Séné has no reliable figures of its own.
16.3% more homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 7,671
In 2022 the population grew by 289 while 48 homes were started: 6.0 new residents for every new home.
- New residents per new home, 2022
- 6.0
- Population change, 2022
- +289
5.1% of the 5,730 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 5.1%
- Empty homes
- 290