Mantes-la-Ville · report
Renovation in Mantes-la-Ville
In 2025, 13% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 13%
Homes authorised in Mantes-la-Ville: 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 | 524 | 81 | 605 |
| 2024 | 26 | 14 | 40 |
| 2023 | 100 | 96 | 196 |
| 2022 | 67 | 1 | 68 |
| 2021 | 248 | 8 | 256 |
| 2020 | 92 | — | 92 |
| 2019 | 9 | 1 | 10 |
| 2018 | 9 | — | 9 |
| 2017 | 188 | 7 | 195 |
| 2016 | 40 | 5 | 45 |
| 2015 | 159 | 1 | 160 |
| 2014 | 66 | — | 66 |
| 2013 | 324 | 2 | 326 |
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 Mantes-la-Ville
At the median sale price, a 90 m² home costs €230,310. With 10% down and a 30-year mortgage, the payment is €896 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 24%
- Payment, one income
- 49%
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
- €1,451
- Owning per month
- €865
Figures for Yvelines: Mantes-la-Ville 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 458 while 390 homes were started: 1.2 new residents for every new home.
- New residents per new home, 2022
- 1.2
- Population change, 2022
- +458
5.4% of the 9,287 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 5.4%
- Empty homes
- 505