Bois-Colombes · report
Renovation in Bois-Colombes
In 2025, 1% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 1%
Homes authorised in Bois-Colombes: 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 | 121 | 1 | 122 |
| 2024 | 135 | 1 | 136 |
| 2023 | 39 | 5 | 44 |
| 2022 | 131 | 7 | 138 |
| 2021 | 10 | 1 | 11 |
| 2020 | 5 | 1 | 6 |
| 2019 | 11 | 12 | 23 |
| 2018 | 14 | 31 | 45 |
| 2017 | 9 | 3 | 12 |
| 2016 | 504 | 2 | 506 |
| 2015 | 184 | 2 | 186 |
| 2014 | 43 | 31 | 74 |
| 2013 | 332 | — | 332 |
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 Bois-Colombes
At the median sale price, a 90 m² home costs €586,350. With 10% down and a 30-year mortgage, the payment is €2,282 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 37%
- Payment, one income
- 74%
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
- €2,264
- Owning per month
- €2,052
Figures for Hauts-de-Seine: Bois-Colombes 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 467 while 89 homes were started.
- Homes started, 2022
- 89
- Population change, 2022
- −467
7.7% of the 15,085 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 7.7%
- Empty homes
- 1,160