Chelles (77) · report
Renovation in Chelles (77)
In 2025, 14% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 14%
Homes authorised in Chelles (77): 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 | 24 | 4 | 28 |
| 2024 | 297 | 12 | 309 |
| 2023 | 13 | — | 13 |
| 2022 | 310 | 35 | 345 |
| 2021 | 294 | 1 | 295 |
| 2020 | 858 | 1 | 859 |
| 2019 | 108 | 6 | 114 |
| 2018 | 341 | — | 341 |
| 2017 | 59 | 6 | 65 |
| 2016 | 325 | — | 325 |
| 2015 | 308 | 4 | 312 |
| 2014 | 42 | 7 | 49 |
| 2013 | 576 | 17 | 593 |
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 Chelles (77)
At the median sale price, a 90 m² home costs €312,660. With 10% down and a 30-year mortgage, the payment is €1,217 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
- €1,646
- Owning per month
- €1,079
Figures for Seine-et-Marne: Chelles (77) has no reliable figures of its own.
29.0% fewer homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 7,285
In 2022 the population grew by 248 while 300 homes were started: 0.8 new residents for every new home.
- New residents per new home, 2022
- 0.8
- Population change, 2022
- +248
5.6% of the 24,563 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 5.6%
- Empty homes
- 1,384
Public bodies signed €10.3M of housing works here in 2024, and €10.3M since 2024.
- Signed in 2024
- €10.3M
- Per resident, 2024
- €189