Commune · data to June 2026
House prices in Le Diamant
Homes in Le Diamant sold for a median €4,702 per m² in the 12 months to June 2026, down 6.0% on the year before. That is the median of 61 sales recorded in property deeds. That is higher than in 92% of communes.
- Median sale price per m²
- €4,702/m²
- Change in a year
- −6.0%
- Apartments
- €5,080/m²
- Houses
- €3,962/m²
- land included
- Sales in 12 months
- 61
Le Diamant: +23.4% in 4 years
Median sale price per m², over the 12 months to each quarter
- Le Diamant
- Martinique
- France
Show the numbers
| Quarter | Le Diamant | Martinique | France |
|---|---|---|---|
| Q2 2026 | €4,702/m² | €2,909/m² | €2,605/m² |
| Q1 2026 | €4,786/m² | €2,852/m² | €2,588/m² |
| Q4 2025 | €5,107/m² | €2,847/m² | €2,589/m² |
| Q3 2025 | €5,088/m² | €2,793/m² | €2,581/m² |
| Q2 2025 | €5,000/m² | €2,780/m² | €2,564/m² |
| Q1 2025 | €4,344/m² | €2,750/m² | €2,559/m² |
| Q4 2024 | €4,233/m² | €2,708/m² | €2,542/m² |
| Q3 2024 | €4,160/m² | €2,742/m² | €2,551/m² |
| Q2 2024 | €4,337/m² | €2,707/m² | €2,577/m² |
| Q1 2024 | €4,654/m² | €2,692/m² | €2,610/m² |
| Q4 2023 | €4,767/m² | €2,727/m² | €2,644/m² |
| Q3 2023 | €5,047/m² | €2,737/m² | €2,685/m² |
| Q2 2023 | €5,067/m² | €2,805/m² | €2,704/m² |
| Q1 2023 | €4,590/m² | €2,818/m² | €2,696/m² |
| Q4 2022 | €4,254/m² | €2,780/m² | €2,675/m² |
| Q3 2022 | €3,968/m² | €2,727/m² | €2,627/m² |
| Q2 2022 | €3,810/m² | €2,669/m² | €2,566/m² |
Reports for Le Diamant
Each report opens the full series and the assumptions behind these figures.
Figures for France: Le Diamant has no reliable figures of its own.
At the median sale price, a 90 m² home costs €423,180. With 10% down and a 30-year mortgage, the payment is €1,647 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 38%
- Payment, one income
- 76%
Owning and renting a 90 m² apartment cost about the same each month. 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
- €1,612
- Owning per month
- €1,673
Figures for Martinique: Le Diamant has no reliable figures of its own.
2.5% fewer homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 2,536
In 2022 the population grew by 237 while 104 homes were started: 2.3 new residents for every new home.
- New residents per new home, 2022
- 2.3
- Population change, 2022
- +237
6.1% of the 4,288 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 6.1%
- Empty homes
- 261
In 2025, 23% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 23%
Other communes in Martinique
| Commune | Median sale price per m² | In a year |
|---|---|---|
| Le Diamant | €4,702 | −6.0% |
| Les Trois-Îlets | €4,603 | +2.5% |
| Sainte-Anne (972) | €4,407 | −7.7% |
| Sainte-Luce (972) | €3,820 | −2.8% |
| Rivière-Salée | €3,540 | +10.1% |
| Le François | €3,420 | +9.2% |
| Schœlcher | €3,276 | +1.0% |
| Le Marin | €3,256 | −14.9% |
| La Trinité (972) | €3,238 | +13.8% |
| Ducos | €3,023 | +5.4% |
| Le Lamentin | €2,696 | +6.1% |
| Fort-de-France | €2,556 | +7.0% |
| Le Vauclin | €2,535 | +250.6% |
| Le Robert | €2,026 | −4.3% |