Commune · data to June 2026
House prices in Cormontreuil
Homes in Cormontreuil sold for a median €2,805 per m² in the 12 months to June 2026, up 4.6% on the year before. That is the median of 66 sales recorded in property deeds. That is higher than in 61% of communes.
- Median sale price per m²
- €2,805/m²
- Change in a year
- +4.6%
- Apartments
- €2,781/m²
- Houses
- €2,816/m²
- land included
- Sales in 12 months
- 66
Cormontreuil: −15.9% in 4 years
Median sale price per m², over the 12 months to each quarter
- Cormontreuil
- Marne
- France
Show the numbers
| Quarter | Cormontreuil | Marne | France |
|---|---|---|---|
| Q2 2026 | €2,805/m² | €2,069/m² | €2,605/m² |
| Q1 2026 | €2,814/m² | €2,071/m² | €2,588/m² |
| Q4 2025 | €2,750/m² | €2,073/m² | €2,589/m² |
| Q3 2025 | €2,850/m² | €2,090/m² | €2,581/m² |
| Q2 2025 | €2,682/m² | €2,097/m² | €2,564/m² |
| Q1 2025 | €2,607/m² | €2,090/m² | €2,559/m² |
| Q4 2024 | €2,594/m² | €2,072/m² | €2,542/m² |
| Q3 2024 | €2,629/m² | €2,091/m² | €2,551/m² |
| Q2 2024 | €2,676/m² | €2,095/m² | €2,577/m² |
| Q1 2024 | €2,711/m² | €2,126/m² | €2,610/m² |
| Q4 2023 | €2,697/m² | €2,159/m² | €2,644/m² |
| Q3 2023 | €2,739/m² | €2,226/m² | €2,685/m² |
| Q2 2023 | €2,920/m² | €2,236/m² | €2,704/m² |
| Q1 2023 | €3,125/m² | €2,250/m² | €2,696/m² |
| Q4 2022 | €3,230/m² | €2,238/m² | €2,675/m² |
| Q3 2022 | €3,310/m² | €2,180/m² | €2,627/m² |
| Q2 2022 | €3,337/m² | €2,143/m² | €2,566/m² |
Reports for Cormontreuil
Each report opens the full series and the assumptions behind these figures.
At the median sale price, a 90 m² home costs €252,450. With 10% down and a 30-year mortgage, the payment is €983 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 20%
- Payment, one income
- 40%
Owning a 90 m² apartment costs less each month than renting 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
- €1,222
- Owning per month
- €916
Figures for Marne: Cormontreuil has no reliable figures of its own.
28.0% fewer homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 1,934
In 2022 the population grew by 80 while 33 homes were started: 2.4 new residents for every new home.
- New residents per new home, 2022
- 2.4
- Population change, 2022
- +80
4.9% of the 3,116 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 4.9%
- Empty homes
- 154
In 2025, 1% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 1%
Other communes in Marne
| Commune | Median sale price per m² | In a year |
|---|---|---|
| Bezannes | €3,477 | −12.7% |
| Cormontreuil | €2,805 | +4.6% |
| Tinqueux | €2,712 | +13.2% |
| Reims | €2,647 | −0.5% |
| Bétheny | €2,511 | −4.6% |
| Witry-lès-Reims | €2,493 | +9.7% |
| Épernay | €1,987 | +3.3% |
| Aÿ-Champagne | €1,983 | +3.0% |
| Saint-Memmie | €1,732 | +10.7% |
| Mourmelon-le-Grand | €1,622 | −9.5% |
| Fagnières | €1,591 | −13.2% |
| Châlons-en-Champagne | €1,527 | −2.4% |
| Fismes | €1,524 | −9.7% |
| Montmirail (51) | €1,463 | +4.4% |
| Sézanne | €1,372 | +7.2% |
| Vitry-le-François | €1,066 | −3.7% |
| Sainte-Menehould | €1,045 | +28.4% |