Vélizy-Villacoublay · report
Renovation in Vélizy-Villacoublay
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 Vélizy-Villacoublay: 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 | 608 | 1 | 609 |
| 2024 | 2 | 1 | 3 |
| 2023 | 215 | 1 | 216 |
| 2022 | 483 | — | 483 |
| 2021 | 269 | 1 | 270 |
| 2020 | 3 | — | 3 |
| 2019 | 6 | 1 | 7 |
| 2018 | 422 | 6 | 428 |
| 2017 | 278 | — | 278 |
| 2016 | 2 | 1 | 3 |
| 2015 | 350 | 1 | 351 |
| 2014 | 182 | 12 | 194 |
| 2013 | 162 | 2 | 164 |
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 Vélizy-Villacoublay
At the median sale price, a 90 m² home costs €382,680. With 10% down and a 30-year mortgage, the payment is €1,489 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 28%
- Payment, one income
- 56%
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
- €1,953
- Owning per month
- €1,361
Figures for Yvelines: Vélizy-Villacoublay 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 530 while 576 homes were started: 0.9 new residents for every new home.
- New residents per new home, 2022
- 0.9
- Population change, 2022
- +530
8.1% of the 12,135 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 8.1%
- Empty homes
- 988