L'Isle-d'Abeau · report
Renovation in L'Isle-d'Abeau
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 L'Isle-d'Abeau: 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 | 110 | 4 | 114 |
| 2024 | 13 | 11 | 24 |
| 2023 | 9 | 12 | 21 |
| 2022 | 30 | 12 | 42 |
| 2021 | 86 | 10 | 96 |
| 2020 | 272 | — | 272 |
| 2019 | 162 | — | 162 |
| 2018 | 91 | 3 | 94 |
| 2017 | 325 | 5 | 330 |
| 2016 | 63 | — | 63 |
| 2015 | 184 | — | 184 |
| 2014 | 110 | 1 | 111 |
| 2013 | 34 | — | 34 |
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 L'Isle-d'Abeau
At the median sale price, a 90 m² home costs €256,860. With 10% down and a 30-year mortgage, the payment is €1,000 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 25%
- Payment, one income
- 50%
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
- €1,222
- Owning per month
- €957
Figures for Isère: L'Isle-d'Abeau has no reliable figures of its own.
31.7% fewer homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 6,432
In 2022 the population grew by 419 while 68 homes were started: 6.2 new residents for every new home.
- New residents per new home, 2022
- 6.2
- Population change, 2022
- +419
4.9% of the 7,274 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 4.9%
- Empty homes
- 359