Commune · data to June 2026
House prices in Groix
Homes in Groix sold for a median €4,100 per m² in the 12 months to June 2026, down 10.4% on the year before. That is the median of 43 sales recorded in property deeds. That is higher than in 88% of communes.
- Median sale price per m²
- €4,100/m²
- Change in a year
- −10.4%
- Houses
- €4,234/m²
- land included
- Sales in 12 months
- 43
Groix: +2.9% in 4 years
Median sale price per m², over the 12 months to each quarter
- Groix
- Morbihan
- France
Show the numbers
| Quarter | Groix | Morbihan | France |
|---|---|---|---|
| Q2 2026 | €4,100/m² | €2,727/m² | €2,605/m² |
| Q1 2026 | €4,581/m² | €2,712/m² | €2,588/m² |
| Q4 2025 | €4,689/m² | €2,693/m² | €2,589/m² |
| Q3 2025 | €4,577/m² | €2,696/m² | €2,581/m² |
| Q2 2025 | €4,577/m² | €2,687/m² | €2,564/m² |
| Q1 2025 | €4,443/m² | €2,692/m² | €2,559/m² |
| Q4 2024 | €4,443/m² | €2,692/m² | €2,542/m² |
| Q3 2024 | €4,388/m² | €2,702/m² | €2,551/m² |
| Q2 2024 | €4,633/m² | €2,692/m² | €2,577/m² |
| Q1 2024 | €4,633/m² | €2,713/m² | €2,610/m² |
| Q4 2023 | €4,643/m² | €2,742/m² | €2,644/m² |
| Q3 2023 | €4,648/m² | €2,754/m² | €2,685/m² |
| Q2 2023 | €4,660/m² | €2,733/m² | €2,704/m² |
| Q1 2023 | €4,660/m² | €2,680/m² | €2,696/m² |
| Q4 2022 | €4,547/m² | €2,638/m² | €2,675/m² |
| Q3 2022 | €4,323/m² | €2,566/m² | €2,627/m² |
| Q2 2022 | €3,986/m² | €2,494/m² | €2,566/m² |
Reports for Groix
Each report opens the full series and the assumptions behind these figures.
At the median sale price, a 90 m² home costs €369,000. With 10% down and a 30-year mortgage, the payment is €1,436 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 33%
- Payment, one income
- 66%
Figures for Morbihan: Groix 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 2 while 15 homes were started: 0.1 new residents for every new home.
- New residents per new home, 2022
- 0.1
- Population change, 2022
- +2
1.5% of the 2,808 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 1.5%
- Empty homes
- 41
In 2025, 15% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 15%
Other communes in Morbihan
| Commune | Median sale price per m² | In a year |
|---|---|---|
| Carnac | €5,691 | +1.4% |
| Arzon | €5,329 | +1.8% |
| Quiberon | €5,136 | −6.3% |
| Larmor-Plage | €4,471 | −0.6% |
| Sarzeau | €4,236 | +1.0% |
| Damgan | €4,207 | −11.5% |
| Groix | €4,100 | −10.4% |
| Vannes | €3,974 | +2.1% |
| Séné | €3,860 | +1.3% |
| Ploemeur | €3,796 | +5.1% |
| Erdeven | €3,758 | −2.0% |
| Auray | €3,609 | −1.3% |
| Plescop | €3,321 | −2.8% |
| Saint-Avé | €3,163 | −1.3% |
| Guidel | €3,076 | −16.7% |
| Pluneret | €3,032 | −3.0% |
| Brech | €3,026 | +3.1% |
| Riantec | €2,885 | −0.8% |
| Lorient | €2,677 | +1.5% |
| Pluvigner | €2,600 | +3.1% |
| Quéven | €2,587 | +0.2% |
| Muzillac | €2,562 | −4.2% |
| Inzinzac-Lochrist | €2,525 | +12.7% |
| Hennebont | €2,500 | 0.0% |
| Lanester | €2,485 | −0.2% |
| Baud | €2,303 | +4.2% |
| Questembert | €2,238 | −9.6% |
| Ploërmel | €2,138 | −3.8% |
| Languidic | €2,095 | −1.0% |
| Pontivy | €1,885 | +7.3% |
| Gourin | €1,336 | +10.5% |
The 31 with the most sales, of 93 with a published median.