Saint-Jean-de-Monts · report
Renovation in Saint-Jean-de-Monts
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 Saint-Jean-de-Monts: 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 | 136 | 13 | 149 |
| 2024 | 169 | 21 | 190 |
| 2023 | 200 | 23 | 223 |
| 2022 | 245 | 26 | 271 |
| 2021 | 249 | 9 | 258 |
| 2020 | 237 | 60 | 297 |
| 2019 | 369 | 8 | 377 |
| 2018 | 123 | 8 | 131 |
| 2017 | 166 | 12 | 178 |
| 2016 | 96 | 3 | 99 |
| 2015 | 77 | 8 | 85 |
| 2014 | 129 | 23 | 152 |
| 2013 | 82 | 9 | 91 |
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-Jean-de-Monts
At the median sale price, a 90 m² home costs €287,910. With 10% down and a 30-year mortgage, the payment is €1,121 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 25%
- Payment, one income
- 50%
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
- €1,337
- Owning per month
- €1,137
Figures for Vendée: Saint-Jean-de-Monts has no reliable figures of its own.
16.8% more homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 8,026
In 2022 the population grew by 59 while 352 homes were started: 0.2 new residents for every new home.
- New residents per new home, 2022
- 0.2
- Population change, 2022
- +59
2.9% of the 14,585 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 2.9%
- Empty homes
- 423