Savigny-sur-Orge · report
Renovation in Savigny-sur-Orge
In 2025, 17% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 17%
Homes authorised in Savigny-sur-Orge: 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 | 44 | 9 | 53 |
| 2024 | 252 | 14 | 266 |
| 2023 | 305 | 24 | 329 |
| 2022 | 308 | 17 | 325 |
| 2021 | 517 | 4 | 521 |
| 2020 | 185 | 9 | 194 |
| 2019 | 145 | 4 | 149 |
| 2018 | 583 | 10 | 593 |
| 2017 | 535 | 3 | 538 |
| 2016 | 24 | 1 | 25 |
| 2015 | 15 | 3 | 18 |
| 2014 | 76 | 12 | 88 |
| 2013 | 73 | 11 | 84 |
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 Savigny-sur-Orge
At the median sale price, a 90 m² home costs €316,620. With 10% down and a 30-year mortgage, the payment is €1,232 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 26%
- Payment, one income
- 52%
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
- €1,603
- Owning per month
- €977
Figures for Essonne: Savigny-sur-Orge has no reliable figures of its own.
33.7% fewer homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 5,659
In 2022 the population fell by 174 while 122 homes were started.
- Homes started, 2022
- 122
- Population change, 2022
- −174
9.2% of the 17,656 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 9.2%
- Empty homes
- 1,622