Kervignac · report
Renovation in Kervignac
In 2025, 26% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 26%
Homes authorised in Kervignac: 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 | 17 | 6 | 23 |
| 2024 | 30 | 3 | 33 |
| 2023 | 65 | 7 | 72 |
| 2022 | 87 | 3 | 90 |
| 2021 | 65 | 1 | 66 |
| 2020 | 91 | 1 | 92 |
| 2019 | 67 | 6 | 73 |
| 2018 | 73 | 3 | 76 |
| 2017 | 82 | 4 | 86 |
| 2016 | 33 | 3 | 36 |
| 2015 | 26 | 3 | 29 |
| 2014 | 29 | 1 | 30 |
| 2013 | 22 | 5 | 27 |
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 Kervignac
At the median sale price, a 90 m² home costs €276,840. With 10% down and a 30-year mortgage, the payment is €1,078 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 23%
- Payment, one income
- 46%
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
- €1,155
- Owning per month
- €977
Figures for Morbihan: Kervignac 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 119 while 28 homes were started: 4.3 new residents for every new home.
- New residents per new home, 2022
- 4.3
- Population change, 2022
- +119
6.2% of the 3,229 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 6.2%
- Empty homes
- 200