Saulx-les-Chartreux · report
Renovation in Saulx-les-Chartreux
In 2025, 1% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 1%
Homes authorised in Saulx-les-Chartreux: 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 | 71 | 1 | 72 |
| 2024 | 8 | — | 8 |
| 2023 | 18 | 1 | 19 |
| 2022 | 6 | — | 6 |
| 2021 | 12 | — | 12 |
| 2020 | 140 | 5 | 145 |
| 2019 | 143 | 4 | 147 |
| 2018 | 5 | 5 | 10 |
| 2017 | 14 | 4 | 18 |
| 2016 | 108 | 5 | 113 |
| 2015 | 149 | 1 | 150 |
| 2014 | 194 | 3 | 197 |
| 2013 | 43 | 15 | 58 |
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 Saulx-les-Chartreux
At the median sale price, a 90 m² home costs €311,580. With 10% down and a 30-year mortgage, the payment is €1,213 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
- €1,535
- Owning per month
- €1,190
Figures for Essonne: Saulx-les-Chartreux 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 122 while 94 homes were started: 1.3 new residents for every new home.
- New residents per new home, 2022
- 1.3
- Population change, 2022
- +122
6.4% of the 3,094 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 6.4%
- Empty homes
- 199