Nort-sur-Erdre · report
Renovation in Nort-sur-Erdre
In 2025, 48% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 48%
Homes authorised in Nort-sur-Erdre: 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 | 22 | 20 | 42 |
| 2024 | 64 | 9 | 73 |
| 2023 | 41 | 20 | 61 |
| 2022 | 93 | 17 | 110 |
| 2021 | 19 | 17 | 36 |
| 2020 | 19 | 10 | 29 |
| 2019 | 161 | 8 | 169 |
| 2018 | 63 | 14 | 77 |
| 2017 | 182 | 3 | 185 |
| 2016 | 53 | 9 | 62 |
| 2015 | 98 | 8 | 106 |
| 2014 | 56 | 5 | 61 |
| 2013 | 26 | 5 | 31 |
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 Nort-sur-Erdre
At the median sale price, a 90 m² home costs €238,950. With 10% down and a 30-year mortgage, the payment is €930 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 21%
- Payment, one income
- 42%
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
- €1,104
- Owning per month
- €981
Figures for Loire-Atlantique: Nort-sur-Erdre 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 122 while 54 homes were started: 2.3 new residents for every new home.
- New residents per new home, 2022
- 2.3
- Population change, 2022
- +122
8.0% of the 4,374 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 8.0%
- Empty homes
- 351