Soisy-sur-Seine · report
Renovation in Soisy-sur-Seine
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 Soisy-sur-Seine: 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 | 2 | — | 2 |
| 2023 | 4 | — | 4 |
| 2022 | 1 | — | 1 |
| 2021 | 4 | — | 4 |
| 2019 | 12 | — | 12 |
| 2018 | 55 | — | 55 |
| 2017 | 5 | — | 5 |
| 2016 | 1 | 3 | 4 |
| 2015 | 2 | — | 2 |
| 2014 | 134 | — | 134 |
| 2013 | 27 | — | 27 |
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 Soisy-sur-Seine
At the median sale price, a 90 m² home costs €296,010. With 10% down and a 30-year mortgage, the payment is €1,152 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 20%
- Payment, one income
- 40%
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
- €1,573
- Owning per month
- €1,041
Figures for Essonne: Soisy-sur-Seine 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 grew by 48 while 1 homes were started: 48.0 new residents for every new home.
- New residents per new home, 2022
- 48.0
- Population change, 2022
- +48
5.3% of the 3,387 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 5.3%
- Empty homes
- 179