Seignosse · report
Renovation in Seignosse
In 2025, 8% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 8%
Homes authorised in Seignosse: 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 | 92 | 8 | 100 |
| 2024 | 59 | 6 | 65 |
| 2023 | 55 | 2 | 57 |
| 2022 | 17 | — | 17 |
| 2021 | 24 | — | 24 |
| 2020 | 46 | 3 | 49 |
| 2019 | 136 | 9 | 145 |
| 2018 | 96 | 42 | 138 |
| 2017 | 212 | 2 | 214 |
| 2016 | 17 | 3 | 20 |
| 2015 | 20 | 1 | 21 |
| 2014 | 17 | 1 | 18 |
| 2013 | 29 | 2 | 31 |
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 Seignosse
At the median sale price, a 90 m² home costs €519,120. With 10% down and a 30-year mortgage, the payment is €2,021 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 43%
- Payment, one income
- 86%
Renting a 90 m² apartment costs less each month than owning 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
- €1,446
- Owning per month
- €1,784
Figures for Landes: Seignosse has no reliable figures of its own.
23.1% more homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 5,934
In 2022 the population grew by 142 while 23 homes were started: 6.2 new residents for every new home.
- New residents per new home, 2022
- 6.2
- Population change, 2022
- +142
1.8% of the 7,414 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 1.8%
- Empty homes
- 133