Saint-Denis-d'Oléron · report
Renovation in Saint-Denis-d'Oléron
In 2025, 13% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 13%
Homes authorised in Saint-Denis-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 | 13 | 2 | 15 |
| 2024 | 23 | 4 | 27 |
| 2023 | 28 | 3 | 31 |
| 2022 | 28 | 4 | 32 |
| 2021 | 39 | 1 | 40 |
| 2020 | 32 | 6 | 38 |
| 2019 | 34 | 10 | 44 |
| 2018 | 20 | 3 | 23 |
| 2017 | 31 | 5 | 36 |
| 2016 | 24 | — | 24 |
| 2015 | 26 | 1 | 27 |
| 2014 | 24 | 5 | 29 |
| 2013 | 7 | 2 | 9 |
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 Saint-Denis-d'Oléron
At the median sale price, a 90 m² home costs €328,410. With 10% down and a 30-year mortgage, the payment is €1,278 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 28%
- Payment, one income
- 56%
Figures for Charente-Maritime: Saint-Denis-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 12 while 34 homes were started: 0.4 new residents for every new home.
- New residents per new home, 2022
- 0.4
- Population change, 2022
- +12
2.1% of the 3,040 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 2.1%
- Empty homes
- 65