Izon · report
Renovation in Izon
In 2025, 3% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 3%
Homes authorised in Izon: 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 | 62 | 2 | 64 |
| 2024 | 55 | 3 | 58 |
| 2023 | 39 | 2 | 41 |
| 2022 | 8 | 2 | 10 |
| 2021 | 85 | 8 | 93 |
| 2020 | 17 | 4 | 21 |
| 2019 | 34 | 3 | 37 |
| 2018 | 47 | 12 | 59 |
| 2017 | 106 | 6 | 112 |
| 2016 | 108 | — | 108 |
| 2015 | 35 | 1 | 36 |
| 2014 | 40 | 5 | 45 |
| 2013 | 24 | — | 24 |
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 Izon
At the median sale price, a 90 m² home costs €225,000. With 10% down and a 30-year mortgage, the payment is €876 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 19%
- Payment, one income
- 38%
Figures for Gironde: Izon 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 27 while 10 homes were started: 2.7 new residents for every new home.
- New residents per new home, 2022
- 2.7
- Population change, 2022
- +27
3.7% of the 2,604 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 3.7%
- Empty homes
- 96