Corenc · report
Renovation in Corenc
In 2025, 50% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 50%
Homes authorised in Corenc: 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 | 5 | 5 | 10 |
| 2024 | 5 | — | 5 |
| 2023 | 5 | — | 5 |
| 2022 | 99 | 20 | 119 |
| 2021 | 14 | 54 | 68 |
| 2020 | 55 | 2 | 57 |
| 2019 | 74 | 1 | 75 |
| 2018 | 17 | — | 17 |
| 2017 | 29 | 5 | 34 |
| 2016 | 66 | 26 | 92 |
| 2015 | 9 | 1 | 10 |
| 2014 | 8 | 1 | 9 |
| 2013 | 9 | 2 | 11 |
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 Corenc
At the median sale price, a 90 m² home costs €447,210. With 10% down and a 30-year mortgage, the payment is €1,741 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 25%
- Payment, one income
- 49%
Owning and renting a 90 m² apartment cost about the same each month. 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
- €1,409
- Owning per month
- €1,469
Figures for Isère: Corenc 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 38 while 105 homes were started: 0.4 new residents for every new home.
- New residents per new home, 2022
- 0.4
- Population change, 2022
- +38
6.8% of the 1,976 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 6.8%
- Empty homes
- 134