Ballon-Saint Mars · report
Renovation in Ballon-Saint Mars
In 2025, 13% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 13%
Homes authorised in Ballon-Saint Mars: 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 | 2 | 16 |
| 2023 | 2 | — | 2 |
| 2022 | 5 | 1 | 6 |
| 2021 | 4 | — | 4 |
| 2020 | 1 | 3 | 4 |
| 2019 | 2 | 7 | 9 |
| 2018 | 3 | 2 | 5 |
| 2017 | 3 | 2 | 5 |
| 2016 | 14 | — | 14 |
| 2015 | 4 | 1 | 5 |
| 2014 | 2 | — | 2 |
| 2013 | 1 | — | 1 |
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 Ballon-Saint Mars
At the median sale price, a 90 m² home costs €109,350. With 10% down and a 30-year mortgage, the payment is €426 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 10%
- Payment, one income
- 21%
Figures for Sarthe: Ballon-Saint Mars has no reliable figures of its own.
27.1% more homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 2,597
In 2022 the population grew by 3 while 5 homes were started: 0.6 new residents for every new home.
- New residents per new home, 2022
- 0.6
- Population change, 2022
- +3
12.4% of the 1,158 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 12.4%
- Empty homes
- 144