Saint-Rémy-lès-Chevreuse · report
Renovation in Saint-Rémy-lès-Chevreuse
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 Saint-Rémy-lès-Chevreuse: 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 | 5 | 1 | 6 |
| 2024 | 5 | 104 | 109 |
| 2023 | 37 | 5 | 42 |
| 2022 | 9 | 3 | 12 |
| 2021 | 113 | 3 | 116 |
| 2020 | 21 | 4 | 25 |
| 2019 | 106 | 3 | 109 |
| 2018 | 6 | — | 6 |
| 2017 | 13 | 1 | 14 |
| 2016 | 66 | 39 | 105 |
| 2015 | 55 | 2 | 57 |
| 2014 | 14 | 1 | 15 |
| 2013 | 29 | 1 | 30 |
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-Rémy-lès-Chevreuse
At the median sale price, a 90 m² home costs €370,980. With 10% down and a 30-year mortgage, the payment is €1,444 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 22%
- Payment, one income
- 44%
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
- €1,725
- Owning per month
- €1,417
Figures for Yvelines: Saint-Rémy-lès-Chevreuse has no reliable figures of its own.
12.7% fewer homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 7,492
In 2022 the population grew by 0 while 20 homes were started: 0.0 new residents for every new home.
- Homes started, 2022
- 20
- Population change, 2022
- +0
7.9% of the 3,606 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 7.9%
- Empty homes
- 286