Saint-Joachim · report
Renovation in Saint-Joachim
In 2025, 15% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 15%
Homes authorised in Saint-Joachim: 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 | 29 | 5 | 34 |
| 2024 | 11 | 2 | 13 |
| 2023 | 9 | 1 | 10 |
| 2022 | 34 | 9 | 43 |
| 2021 | 15 | 1 | 16 |
| 2020 | 25 | 1 | 26 |
| 2019 | 9 | — | 9 |
| 2018 | 11 | 1 | 12 |
| 2017 | 27 | 1 | 28 |
| 2016 | 8 | — | 8 |
| 2015 | 11 | 1 | 12 |
| 2014 | 11 | — | 11 |
| 2013 | 34 | — | 34 |
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-Joachim
At the median sale price, a 90 m² home costs €183,780. With 10% down and a 30-year mortgage, the payment is €715 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 17%
- Payment, one income
- 35%
Figures for Loire-Atlantique: Saint-Joachim 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 fell by 13 while 18 homes were started.
- Homes started, 2022
- 18
- Population change, 2022
- −13
8.9% of the 2,172 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 8.9%
- Empty homes
- 194
Public bodies signed €982K of housing works here in 2025, and €982K since 2024.
- Signed in 2025
- €982K
- Per resident, 2025
- €239