Les Sorinières · report
Renovation in Les Sorinières
In 2025, 9% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 9%
Homes authorised in Les Sorinières: 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 | 39 | 4 | 43 |
| 2024 | 12 | 8 | 20 |
| 2023 | 51 | 7 | 58 |
| 2022 | 159 | 12 | 171 |
| 2021 | 23 | 64 | 87 |
| 2020 | 250 | 2 | 252 |
| 2019 | 372 | 1 | 373 |
| 2018 | 268 | 2 | 270 |
| 2017 | 87 | 3 | 90 |
| 2016 | 112 | 5 | 117 |
| 2015 | 89 | 1 | 90 |
| 2014 | 129 | — | 129 |
| 2013 | 76 | 4 | 80 |
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 Les Sorinières
At the median sale price, a 90 m² home costs €282,870. With 10% down and a 30-year mortgage, the payment is €1,101 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 23%
- Payment, one income
- 47%
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
- €1,225
- Owning per month
- €1,104
Figures for Loire-Atlantique: Les Sorinières 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 grew by 112 while 169 homes were started: 0.7 new residents for every new home.
- New residents per new home, 2022
- 0.7
- Population change, 2022
- +112
4.5% of the 4,181 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 4.5%
- Empty homes
- 187
Public bodies signed €4.4M of housing works here in 2024, and €4.4M since 2024.
- Signed in 2024
- €4.4M
- Per resident, 2024
- €479