Plaisir · report
Renovation in Plaisir
In 2025, 96% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 96%
Homes authorised in Plaisir: 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 | 1 | 24 | 25 |
| 2024 | 4 | 2 | 6 |
| 2023 | 150 | — | 150 |
| 2022 | 525 | 1 | 526 |
| 2021 | 147 | 6 | 153 |
| 2020 | 54 | 3 | 57 |
| 2019 | 181 | 7 | 188 |
| 2018 | 103 | 1 | 104 |
| 2017 | 48 | 3 | 51 |
| 2016 | 459 | 1 | 460 |
| 2015 | 604 | 1 | 605 |
| 2014 | 11 | 11 | 22 |
| 2013 | 53 | 4 | 57 |
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 Plaisir
At the median sale price, a 90 m² home costs €292,500. With 10% down and a 30-year mortgage, the payment is €1,138 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
- €1,642
- Owning per month
- €995
Figures for Yvelines: Plaisir 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 fell by 160 while 210 homes were started.
- Homes started, 2022
- 210
- Population change, 2022
- −160
5.0% of the 13,668 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 5.0%
- Empty homes
- 689