Biache-Saint-Vaast · report
Renovation in Biache-Saint-Vaast
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 Biache-Saint-Vaast: 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 | 2 | — | 2 |
| 2023 | 44 | — | 44 |
| 2022 | 46 | 1 | 47 |
| 2021 | 29 | — | 29 |
| 2020 | 14 | — | 14 |
| 2019 | 28 | — | 28 |
| 2018 | 65 | — | 65 |
| 2017 | 60 | — | 60 |
| 2016 | 11 | 3 | 14 |
| 2015 | 21 | — | 21 |
| 2014 | 23 | — | 23 |
| 2013 | 37 | — | 37 |
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 Biache-Saint-Vaast
At the median sale price, a 90 m² home costs €168,390. With 10% down and a 30-year mortgage, the payment is €655 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: Biache-Saint-Vaast 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 49 while 8 homes were started: 6.1 new residents for every new home.
- New residents per new home, 2022
- 6.1
- Population change, 2022
- +49
5.1% of the 1,961 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 5.1%
- Empty homes
- 100