Marzan · report
Renovation in Marzan
In 2025, 8% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 8%
Homes authorised in Marzan: 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 | 22 | 2 | 24 |
| 2024 | 22 | 3 | 25 |
| 2023 | 38 | 1 | 39 |
| 2022 | 36 | 1 | 37 |
| 2021 | 60 | 1 | 61 |
| 2020 | 35 | 1 | 36 |
| 2019 | 35 | 4 | 39 |
| 2018 | 30 | 1 | 31 |
| 2017 | 25 | — | 25 |
| 2016 | 19 | — | 19 |
| 2015 | 18 | 1 | 19 |
| 2014 | 19 | — | 19 |
| 2013 | 56 | — | 56 |
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 Marzan
At the median sale price, a 90 m² home costs €208,620. With 10% down and a 30-year mortgage, the payment is €812 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 19%
- Payment, one income
- 38%
Figures for Morbihan: Marzan 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 73 while 42 homes were started: 1.7 new residents for every new home.
- New residents per new home, 2022
- 1.7
- Population change, 2022
- +73
7.0% of the 1,535 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 7.0%
- Empty homes
- 107