La Bernerie-en-Retz · report
Renovation in La Bernerie-en-Retz
In 2025, 19% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 19%
Homes authorised in La Bernerie-en-Retz: 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 | 3 | 16 |
| 2024 | 12 | 26 | 38 |
| 2023 | 16 | 3 | 19 |
| 2022 | 31 | 7 | 38 |
| 2021 | 109 | 6 | 115 |
| 2020 | 31 | — | 31 |
| 2019 | 54 | 1 | 55 |
| 2018 | 81 | 2 | 83 |
| 2017 | 55 | 1 | 56 |
| 2016 | 62 | 1 | 63 |
| 2015 | 33 | 1 | 34 |
| 2014 | 39 | — | 39 |
| 2013 | 66 | 1 | 67 |
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 La Bernerie-en-Retz
At the median sale price, a 90 m² home costs €371,610. With 10% down and a 30-year mortgage, the payment is €1,446 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 30%
- Payment, one income
- 61%
Renting a 90 m² apartment costs less each month than owning 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
- €1,147
- Owning per month
- €1,554
Figures for Loire-Atlantique: La Bernerie-en-Retz 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 13 while 52 homes were started: 0.3 new residents for every new home.
- New residents per new home, 2022
- 0.3
- Population change, 2022
- +13
2.0% of the 4,153 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 2.0%
- Empty homes
- 82