Chavanoz · report
Renovation in Chavanoz
In 2025, 0% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 0%
Homes authorised in Chavanoz: 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 | 15 | — | 15 |
| 2024 | 21 | 2 | 23 |
| 2023 | 21 | 2 | 23 |
| 2022 | 75 | 2 | 77 |
| 2021 | 45 | 4 | 49 |
| 2020 | 14 | 1 | 15 |
| 2019 | 105 | 4 | 109 |
| 2018 | 24 | — | 24 |
| 2017 | 26 | 1 | 27 |
| 2016 | 20 | — | 20 |
| 2015 | 3 | — | 3 |
| 2014 | 35 | 3 | 38 |
| 2013 | 19 | 4 | 23 |
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 Chavanoz
At the median sale price, a 90 m² home costs €265,590. With 10% down and a 30-year mortgage, the payment is €1,034 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 23%
- Payment, one income
- 47%
Figures for Isère: Chavanoz 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 36 while 45 homes were started: 0.8 new residents for every new home.
- New residents per new home, 2022
- 0.8
- Population change, 2022
- +36
3.3% of the 1,978 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 3.3%
- Empty homes
- 66