Grand-Champ · report
Renovation in Grand-Champ
In 2025, 9% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 9%
Homes authorised in Grand-Champ: 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 | 42 | 4 | 46 |
| 2024 | 52 | 2 | 54 |
| 2023 | 24 | 6 | 30 |
| 2022 | 91 | 2 | 93 |
| 2021 | 23 | 4 | 27 |
| 2020 | 33 | — | 33 |
| 2019 | 56 | 2 | 58 |
| 2018 | 49 | 5 | 54 |
| 2017 | 111 | 3 | 114 |
| 2016 | 41 | 9 | 50 |
| 2015 | 24 | 1 | 25 |
| 2014 | 15 | 2 | 17 |
| 2013 | 22 | 2 | 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 Grand-Champ
At the median sale price, a 90 m² home costs €250,560. With 10% down and a 30-year mortgage, the payment is €975 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 22%
- Payment, one income
- 43%
Figures for Morbihan: Grand-Champ has no reliable figures of its own.
16.3% more homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 7,671
In 2022 the population grew by 70 while 28 homes were started: 2.5 new residents for every new home.
- New residents per new home, 2022
- 2.5
- Population change, 2022
- +70
5.3% of the 2,624 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 5.3%
- Empty homes
- 139