Arzon · report
Renovation in Arzon
In 2025, 16% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 16%
Homes authorised in Arzon: 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 | 38 | 7 | 45 |
| 2024 | 82 | 1 | 83 |
| 2023 | 11 | 4 | 15 |
| 2022 | 30 | — | 30 |
| 2021 | 20 | 11 | 31 |
| 2020 | 291 | 3 | 294 |
| 2019 | 54 | 2 | 56 |
| 2018 | 19 | 1 | 20 |
| 2017 | 23 | — | 23 |
| 2016 | 14 | 1 | 15 |
| 2015 | 119 | 113 | 232 |
| 2014 | 8 | — | 8 |
| 2013 | 52 | — | 52 |
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 Arzon
At the median sale price, a 90 m² home costs €479,610. With 10% down and a 30-year mortgage, the payment is €1,867 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 35%
- Payment, one income
- 70%
Renting a 90 m² apartment costs less each month than owning 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
- €1,200
- Owning per month
- €1,772
Figures for Morbihan: Arzon 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 fell by 1 while 28 homes were started.
- Homes started, 2022
- 28
- Population change, 2022
- −1
2.5% of the 6,563 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 2.5%
- Empty homes
- 164