Neuilly-sur-Seine · report
Renovation in Neuilly-sur-Seine
In 2025, 80% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 80%
Homes authorised in Neuilly-sur-Seine: 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 | 4 | 5 |
| 2024 | 1 | — | 1 |
| 2022 | 179 | 11 | 190 |
| 2021 | 15 | 1 | 16 |
| 2019 | 91 | 1 | 92 |
| 2018 | 50 | 71 | 121 |
| 2017 | 29 | 1 | 30 |
| 2016 | 354 | 17 | 371 |
| 2015 | 2 | 9 | 11 |
| 2014 | 22 | 3 | 25 |
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 Neuilly-sur-Seine
At the median sale price, a 90 m² home costs €943,020. With 10% down and a 30-year mortgage, the payment is €3,670 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 39%
- Payment, one income
- 79%
Renting a 90 m² apartment costs less each month than owning 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
- €3,068
- Owning per month
- €3,438
Figures for Hauts-de-Seine: Neuilly-sur-Seine 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 grew by 338 while 315 homes were started: 1.1 new residents for every new home.
- New residents per new home, 2022
- 1.1
- Population change, 2022
- +338
8.1% of the 35,105 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 8.1%
- Empty homes
- 2,836