Thumeries · report
Renovation in Thumeries
In 2025, 29% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 29%
Homes authorised in Thumeries: 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 | 5 | 2 | 7 |
| 2024 | 25 | 2 | 27 |
| 2022 | 126 | — | 126 |
| 2021 | 42 | 5 | 47 |
| 2020 | 3 | — | 3 |
| 2019 | 9 | — | 9 |
| 2018 | 53 | — | 53 |
| 2017 | 16 | 1 | 17 |
| 2016 | 27 | 1 | 28 |
| 2015 | 9 | — | 9 |
| 2014 | 8 | — | 8 |
| 2013 | 6 | — | 6 |
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 Thumeries
At the median sale price, a 90 m² home costs €205,380. With 10% down and a 30-year mortgage, the payment is €799 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 17%
- Payment, one income
- 34%
Figures for Nord: Thumeries has no reliable figures of its own.
10.9% fewer homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 12,139
In 2022 the population grew by 68 while 6 homes were started: 11.3 new residents for every new home.
- New residents per new home, 2022
- 11.3
- Population change, 2022
- +68
4.9% of the 1,771 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 4.9%
- Empty homes
- 86