Billy-Berclau · report
Renovation in Billy-Berclau
In 2025, 0% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 0%
Homes authorised in Billy-Berclau: 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 | 63 | — | 63 |
| 2024 | 91 | — | 91 |
| 2023 | 16 | 1 | 17 |
| 2022 | 30 | — | 30 |
| 2021 | 5 | — | 5 |
| 2020 | 20 | — | 20 |
| 2019 | 62 | 4 | 66 |
| 2018 | 70 | 4 | 74 |
| 2017 | 96 | 2 | 98 |
| 2016 | 52 | 3 | 55 |
| 2015 | 18 | — | 18 |
| 2014 | 26 | — | 26 |
| 2013 | 32 | 1 | 33 |
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 Billy-Berclau
At the median sale price, a 90 m² home costs €180,810. With 10% down and a 30-year mortgage, the payment is €704 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 16%
- Payment, one income
- 32%
Figures for Pas-de-Calais: Billy-Berclau has no reliable figures of its own.
11.4% fewer homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 6,067
In 2022 the population grew by 17 while 7 homes were started: 2.4 new residents for every new home.
- New residents per new home, 2022
- 2.4
- Population change, 2022
- +17
4.1% of the 2,221 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 4.1%
- Empty homes
- 90
Public bodies signed €376.4K of housing works here in 2025, and €376.4K since 2024.
- Signed in 2025
- €376.4K
- Per resident, 2025
- €74