Saint-Égrève · report
Renovation in Saint-Égrève
In 2025, 6% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 6%
Homes authorised in Saint-Égrève: 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 | 32 | 2 | 34 |
| 2024 | 5 | — | 5 |
| 2023 | 39 | 3 | 42 |
| 2022 | 59 | — | 59 |
| 2021 | 153 | 1 | 154 |
| 2020 | 36 | 3 | 39 |
| 2019 | 62 | — | 62 |
| 2018 | 328 | 1 | 329 |
| 2017 | 222 | 38 | 260 |
| 2016 | 321 | — | 321 |
| 2015 | 38 | 12 | 50 |
| 2014 | 158 | — | 158 |
| 2013 | 166 | 2 | 168 |
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 Saint-Égrève
At the median sale price, a 90 m² home costs €256,680. With 10% down and a 30-year mortgage, the payment is €999 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 21%
- Payment, one income
- 41%
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
- €1,348
- Owning per month
- €854
Figures for Isère: Saint-Égrève 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 56 while 83 homes were started: 0.7 new residents for every new home.
- New residents per new home, 2022
- 0.7
- Population change, 2022
- +56
5.4% of the 8,701 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 5.4%
- Empty homes
- 469