Martignas-sur-Jalle · report
Renovation in Martignas-sur-Jalle
In 2025, 7% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 7%
Homes authorised in Martignas-sur-Jalle: 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 | 75 | 6 | 81 |
| 2024 | 8 | — | 8 |
| 2023 | 94 | 4 | 98 |
| 2022 | 76 | 5 | 81 |
| 2021 | 72 | 3 | 75 |
| 2020 | 158 | 4 | 162 |
| 2019 | 173 | — | 173 |
| 2018 | 91 | 1 | 92 |
| 2017 | 43 | 35 | 78 |
| 2016 | 96 | 1 | 97 |
| 2015 | 117 | — | 117 |
| 2014 | 38 | — | 38 |
| 2013 | 45 | 2 | 47 |
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 Martignas-sur-Jalle
At the median sale price, a 90 m² home costs €316,440. With 10% down and a 30-year mortgage, the payment is €1,232 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 24%
- Payment, one income
- 48%
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
- €1,255
- Owning per month
- €1,134
Figures for Gironde: Martignas-sur-Jalle has no reliable figures of its own.
27.8% fewer homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 11,095
In 2022 the population grew by 97 while 80 homes were started: 1.2 new residents for every new home.
- New residents per new home, 2022
- 1.2
- Population change, 2022
- +97
4.7% of the 3,644 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 4.7%
- Empty homes
- 172