Isneauville · report
Renovation in Isneauville
In 2025, 20% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 20%
Homes authorised in Isneauville: 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 | 4 | 1 | 5 |
| 2024 | 28 | — | 28 |
| 2023 | 9 | — | 9 |
| 2022 | 13 | 1 | 14 |
| 2021 | 14 | — | 14 |
| 2020 | 23 | — | 23 |
| 2019 | 40 | 1 | 41 |
| 2018 | 29 | — | 29 |
| 2017 | 39 | 1 | 40 |
| 2016 | 114 | — | 114 |
| 2015 | 165 | — | 165 |
| 2014 | 64 | — | 64 |
| 2013 | 50 | — | 50 |
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 Isneauville
At the median sale price, a 90 m² home costs €263,160. With 10% down and a 30-year mortgage, the payment is €1,024 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 18%
- Payment, one income
- 35%
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
- €1,192
- Owning per month
- €933
Figures for Seine-Maritime: Isneauville 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 grew by 3 while 13 homes were started: 0.2 new residents for every new home.
- New residents per new home, 2022
- 0.2
- Population change, 2022
- +3
4.6% of the 1,600 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 4.6%
- Empty homes
- 73
Public bodies signed €171.6K of housing works here in 2025, and €171.6K since 2024.
- Signed in 2025
- €171.6K
- Per resident, 2025
- €46