Le Bignon · report
Renovation in Le Bignon
In 2025, 6% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 6%
Homes authorised in Le Bignon: 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 | 48 | 3 | 51 |
| 2024 | 12 | 3 | 15 |
| 2023 | 107 | 5 | 112 |
| 2022 | 126 | 16 | 142 |
| 2021 | 8 | 2 | 10 |
| 2020 | 22 | 3 | 25 |
| 2019 | 10 | 7 | 17 |
| 2018 | 10 | 4 | 14 |
| 2017 | 12 | 5 | 17 |
| 2016 | 56 | 3 | 59 |
| 2015 | 22 | 6 | 28 |
| 2014 | 10 | 3 | 13 |
| 2013 | 20 | 4 | 24 |
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 Bignon
At the median sale price, a 90 m² home costs €256,860. With 10% down and a 30-year mortgage, the payment is €1,000 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 21%
- Payment, one income
- 42%
Figures for Loire-Atlantique: Le Bignon 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 9 while 39 homes were started: 0.2 new residents for every new home.
- New residents per new home, 2022
- 0.2
- Population change, 2022
- +9
4.0% of the 1,717 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 4.0%
- Empty homes
- 69
Public bodies signed €915.4K of housing works here in 2025, and €915.4K since 2024.
- Signed in 2025
- €915.4K
- Per resident, 2025
- €230