Saint-Marcellin · report
Renovation in Saint-Marcellin
In 2025, 8% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 8%
Homes authorised in Saint-Marcellin: 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 | 106 | 9 | 115 |
| 2024 | 71 | 22 | 93 |
| 2023 | 104 | 9 | 113 |
| 2022 | 102 | 5 | 107 |
| 2021 | 7 | 12 | 19 |
| 2020 | 72 | 23 | 95 |
| 2019 | 60 | — | 60 |
| 2018 | 14 | 1 | 15 |
| 2017 | 6 | 6 | 12 |
| 2016 | 2 | 6 | 8 |
| 2015 | 62 | 2 | 64 |
| 2014 | 24 | 10 | 34 |
| 2013 | 13 | 2 | 15 |
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-Marcellin
At the median sale price, a 90 m² home costs €179,640. With 10% down and a 30-year mortgage, the payment is €699 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 18%
- Payment, one income
- 36%
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
- €984
- Owning per month
- €621
Figures for Isère: Saint-Marcellin 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 fell by 5 while 36 homes were started.
- Homes started, 2022
- 36
- Population change, 2022
- −5
12.3% of the 4,714 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 12.3%
- Empty homes
- 582