Lys-lez-Lannoy · report
Renovation in Lys-lez-Lannoy
In 2025, 83% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 83%
Homes authorised in Lys-lez-Lannoy: 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 | 1 | 5 | 6 |
| 2024 | 2 | 10 | 12 |
| 2023 | 2 | 60 | 62 |
| 2022 | 36 | 5 | 41 |
| 2021 | 99 | — | 99 |
| 2020 | 165 | 13 | 178 |
| 2019 | 98 | 8 | 106 |
| 2018 | 5 | 9 | 14 |
| 2017 | 132 | 6 | 138 |
| 2016 | 179 | 8 | 187 |
| 2015 | 1 | — | 1 |
| 2014 | 69 | — | 69 |
| 2013 | 2 | 2 | 4 |
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 Lys-lez-Lannoy
At the median sale price, a 90 m² home costs €190,350. With 10% down and a 30-year mortgage, the payment is €741 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 18%
- Payment, one income
- 36%
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
- €1,225
- Owning per month
- €596
Figures for Nord: Lys-lez-Lannoy 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 63 while 38 homes were started: 1.7 new residents for every new home.
- New residents per new home, 2022
- 1.7
- Population change, 2022
- +63
4.5% of the 6,419 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 4.5%
- Empty homes
- 288