Landerneau · report
Renovation in Landerneau
In 2025, 48% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 48%
Homes authorised in Landerneau: 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 | 14 | 13 | 27 |
| 2024 | 147 | 26 | 173 |
| 2023 | 104 | 100 | 204 |
| 2022 | 90 | 13 | 103 |
| 2021 | 125 | 4 | 129 |
| 2020 | 51 | 12 | 63 |
| 2019 | 107 | 16 | 123 |
| 2018 | 83 | 3 | 86 |
| 2017 | 63 | 70 | 133 |
| 2016 | 56 | 9 | 65 |
| 2015 | 12 | 5 | 17 |
| 2014 | 13 | — | 13 |
| 2013 | 23 | — | 23 |
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 Landerneau
At the median sale price, a 90 m² home costs €217,710. With 10% down and a 30-year mortgage, the payment is €847 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 19%
- Payment, one income
- 39%
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
- €1,141
- Owning per month
- €804
Figures for Finistère: Landerneau has no reliable figures of its own.
8.9% more homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 6,778
In 2022 the population grew by 36 while 197 homes were started: 0.2 new residents for every new home.
- New residents per new home, 2022
- 0.2
- Population change, 2022
- +36
5.5% of the 8,524 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 5.5%
- Empty homes
- 473