Le Château-d'Oléron · report
Renovation in Le Château-d'Oléron
In 2025, 40% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 40%
Homes authorised in Le Château-d'Oléron: 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 | 6 | 4 | 10 |
| 2024 | 9 | 8 | 17 |
| 2023 | 15 | 23 | 38 |
| 2022 | 26 | 8 | 34 |
| 2021 | 17 | 8 | 25 |
| 2020 | 10 | 6 | 16 |
| 2019 | 19 | 4 | 23 |
| 2018 | 20 | 6 | 26 |
| 2017 | 27 | 2 | 29 |
| 2016 | 42 | 4 | 46 |
| 2015 | 4 | — | 4 |
| 2014 | 22 | — | 22 |
| 2013 | 79 | — | 79 |
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 Le Château-d'Oléron
At the median sale price, a 90 m² home costs €274,500. With 10% down and a 30-year mortgage, the payment is €1,068 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 25%
- Payment, one income
- 51%
Figures for Charente-Maritime: Le Château-d'Oléron has no reliable figures of its own.
19.5% fewer homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 4,797
In 2022 the population grew by 7 while 17 homes were started: 0.4 new residents for every new home.
- New residents per new home, 2022
- 0.4
- Population change, 2022
- +7
5.3% of the 3,865 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 5.3%
- Empty homes
- 206