Villefontaine · report
Renovation in Villefontaine
In 2025, 11% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 11%
Homes authorised in Villefontaine: 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 | 8 | 1 | 9 |
| 2024 | 7 | 1 | 8 |
| 2023 | 23 | 2 | 25 |
| 2022 | 118 | 40 | 158 |
| 2021 | 65 | — | 65 |
| 2020 | 3 | 4 | 7 |
| 2019 | 126 | 3 | 129 |
| 2018 | 127 | 7 | 134 |
| 2017 | 19 | — | 19 |
| 2016 | 21 | 41 | 62 |
| 2015 | 2 | — | 2 |
| 2014 | 150 | — | 150 |
| 2013 | 172 | — | 172 |
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 Villefontaine
At the median sale price, a 90 m² home costs €232,020. With 10% down and a 30-year mortgage, the payment is €903 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 24%
- Payment, one income
- 48%
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
- €1,183
- Owning per month
- €909
Figures for Isère: Villefontaine 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 427 while 71 homes were started: 6.0 new residents for every new home.
- New residents per new home, 2022
- 6.0
- Population change, 2022
- +427
5.2% of the 7,907 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 5.2%
- Empty homes
- 413