Guenrouet · report
Renovation in Guenrouet
In 2025, 29% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 29%
Homes authorised in Guenrouet: 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 | 5 | 2 | 7 |
| 2024 | 11 | — | 11 |
| 2023 | 22 | 2 | 24 |
| 2022 | 21 | 4 | 25 |
| 2021 | 18 | 2 | 20 |
| 2020 | 19 | 1 | 20 |
| 2019 | 15 | 4 | 19 |
| 2018 | 7 | 3 | 10 |
| 2017 | 12 | 2 | 14 |
| 2016 | 12 | 3 | 15 |
| 2015 | 15 | — | 15 |
| 2014 | 11 | 3 | 14 |
| 2013 | 17 | 1 | 18 |
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 Guenrouet
At the median sale price, a 90 m² home costs €168,480. With 10% down and a 30-year mortgage, the payment is €656 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 16%
- Payment, one income
- 32%
Figures for Loire-Atlantique: Guenrouet has no reliable figures of its own.
13.1% fewer homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 10,457
In 2022 the population grew by 96 while 25 homes were started: 3.8 new residents for every new home.
- New residents per new home, 2022
- 3.8
- Population change, 2022
- +96
8.8% of the 1,829 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 8.8%
- Empty homes
- 161