Petit-Couronne · report
Renovation in Petit-Couronne
In 2025, 4% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 4%
Homes authorised in Petit-Couronne: 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 | 53 | 2 | 55 |
| 2024 | 165 | 3 | 168 |
| 2023 | 78 | — | 78 |
| 2022 | 62 | — | 62 |
| 2021 | 31 | — | 31 |
| 2020 | 4 | — | 4 |
| 2019 | 3 | 2 | 5 |
| 2018 | 5 | — | 5 |
| 2017 | 64 | — | 64 |
| 2016 | 79 | — | 79 |
| 2015 | 38 | — | 38 |
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 Petit-Couronne
At the median sale price, a 90 m² home costs €166,140. With 10% down and a 30-year mortgage, the payment is €647 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 17%
- Payment, one income
- 33%
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
- €1,060
- Owning per month
- €569
Figures for Seine-Maritime: Petit-Couronne 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
5.3% of the 4,162 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 5.3%
- Empty homes
- 220