Le Grand-Quevilly · report
Renovation in Le Grand-Quevilly
In 2025, 13% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 13%
Homes authorised in Le Grand-Quevilly: 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 | 7 | 1 | 8 |
| 2024 | 12 | 1 | 13 |
| 2023 | 9 | — | 9 |
| 2022 | 5 | — | 5 |
| 2021 | 18 | 78 | 96 |
| 2020 | 7 | 1 | 8 |
| 2019 | 27 | 4 | 31 |
| 2018 | 106 | 1 | 107 |
| 2017 | 6 | 21 | 27 |
| 2016 | 7 | — | 7 |
| 2015 | 26 | 1 | 27 |
| 2014 | 77 | — | 77 |
| 2013 | 93 | 1 | 94 |
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 Grand-Quevilly
At the median sale price, a 90 m² home costs €204,840. With 10% down and a 30-year mortgage, the payment is €797 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
- €1,175
- Owning per month
- €732
Figures for Seine-Maritime: Le Grand-Quevilly has no reliable figures of its own.
25.8% fewer homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 4,738
In 2022 the population fell by 165 while 84 homes were started.
- Homes started, 2022
- 84
- Population change, 2022
- −165
2.9% of the 13,470 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 2.9%
- Empty homes
- 388