Issy-les-Moulineaux · report
Renovation in Issy-les-Moulineaux
In 2025, 20% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 20%
Homes authorised in Issy-les-Moulineaux: 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 | 140 | 35 | 175 |
| 2024 | 109 | 16 | 125 |
| 2023 | 582 | 13 | 595 |
| 2022 | 326 | 39 | 365 |
| 2021 | 358 | 33 | 391 |
| 2020 | 168 | 11 | 179 |
| 2019 | 491 | 35 | 526 |
| 2018 | 1,023 | 75 | 1,098 |
| 2017 | 345 | 15 | 360 |
| 2016 | 329 | 47 | 376 |
| 2015 | 669 | 50 | 719 |
| 2014 | 203 | 3 | 206 |
| 2013 | 380 | 43 | 423 |
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 Issy-les-Moulineaux
At the median sale price, a 90 m² home costs €688,230. With 10% down and a 30-year mortgage, the payment is €2,679 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 43%
- Payment, one income
- 85%
Owning and renting a 90 m² apartment cost about the same each month. 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
- €2,508
- Owning per month
- €2,505
Figures for Hauts-de-Seine: Issy-les-Moulineaux has no reliable figures of its own.
2.7% more homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 12,666
In 2022 the population fell by 26 while 161 homes were started.
- Homes started, 2022
- 161
- Population change, 2022
- −26
7.8% of the 37,608 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 7.8%
- Empty homes
- 2,932
Public bodies signed €2.6M of housing works here in 2025, and €18.9M since 2024.
- Signed in 2025
- €2.6M
- Per resident, 2025
- €38