Rental Investment in Cormontreuil: Property Market Data, Prices per m² and Yield

Do you want to make a rental investment in Cormontreuil (Marne) to supplement your income, secure your assets or benefit from an advantageous tax exemption? Investing in rental property in Cormontreuil is a proven strategy, but the best operations all have one thing in common: excellent preparation.

As the best investors rely on data, Trackstone has compiled for you some advice and all the essential data for your real estate analysis. If investing in Cormontreuil can be a profitable and efficient for you, you will know it.

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Cover photo of the city Cormontreuil

The real estate market in Cormontreuil

Real Estate Market Projection in Cormontreuil

The real estate market in Cormontreuil is a dynamic market with a number of buyers 9.0% higher than the number of properties for sale.

Selling prices in Cormontreuil should therefore be increasing and the time on market decreasing.

Rental pressure
10/10
31.5% tenants
Gross yield
5.8%
purchase + observed rents

Sale prices and price trend

Apartments
€2,442/m²
Average price 2025, range €1,923 to €3,429
Over 5 years
+4.5%
Over 10 years
+30.2%
Sales in 2024
10
Houses
€2,539/m²
Average price 2025, range €1,855 to €3,308
Over 5 years
-1.9%
Over 10 years
+16.1%
Sales in 2024
61

In Cormontreuil, an apartment sells for €2,442/m² on average and a house for €2,539/m² in 2025. Over five years, prices moved by +4.5% for apartments and -1.9% for houses.

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Monthly rent

Apartments · average rent
12.4 €/m²
from 9.4 € to 15.1 € per month · gross yield 6.1%
Houses · average rent
11.9 €/m²
from 7.9 € to 16.0 € per month · gross yield 5.6%
25 m² studio
≈ €310/month
indicative rent, check local rent caps

The average rent of an apartment in Cormontreuil is 12.4 €/m² per month, a gross yield of 6.1% at the average purchase price.

The housing stock in Cormontreuil

2,792 dwellings · 2.22 people per dwelling

Housing size

Tenants and owners

Cormontreuil has 2,792 dwellings, 30.0% of them apartments. Studios and two-room flats make up 6.4% of the stock, and 31.5% of households rent their main home.

Energy performance (DPE) classes in Cormontreuil

  1. A
    1%
  2. B
    4%
  3. C
    59%
  4. D
    21%
  5. E
    12%
  6. F
    2%
  7. G
    1%
2.5%
energy sieves (F and G)
About 44 dwellings rated F or G, banned from renting since 2025 for G.
14.5%
affected by the rental ban (E to G)
Timeline: G in 2025, F in 2028, E in 2034. A lever for negotiation and value after renovation.

14.5% of dwellings are rated E, F or G and affected by the progressive rental ban, including 2.5% rated F or G.

What is your property in Cormontreuil worth?

The EPC weighs on price and negotiation. Get an estimate of your property, renovated or as is, and sell it to investors.

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Main and secondary residences in Cormontreuil

906
Apartments
30.0% of the stock
2,110
Houses
70.0% of the stock
Housing count% of housing
Main residences2,68096.0%
Secondary residences60.2%
Vacant1063.8%

Main residences by number of rooms in Cormontreuil

Housing count% of main residences
Studios210.8%
2 rooms1505.6%
3 rooms33512.5%
4 rooms72126.9%
5 rooms and more1,45554.3%

General information about Cormontreuil

Population in Cormontreuil

Inhabitants
6,456
Growth
-0.5%
Median age
48years
Density
1,380inh/km²

Cormontreuil has 6,456 inhabitants, a median age of 48 and a density of 1,380 inhabitants per km².

Income, Employment and Unemployment in Cormontreuil

Median annual income
€37,025
Unemployment rate
10.2%
Unemployment trend
+3.7pt
Tenants
31.5%

The median annual household income is €37,025, with an unemployment rate of 10.2%.

Best opportunities on Trackstone

All properties
Image de couverture du 11 Rue Marius Riollet, 38100 Grenoble

Apartment au 11 Rue Marius Riollet, 38100 Grenoble

€155,000
Net yield4.3%
Gross yield6.7%
Grenoble(38)

Apartment · 3 rm. · 64 m²D

€930 monthly rent

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Image de couverture du 376 Route d'Annemasse, 74380 Nangy

Retail unit au 376 Route d'Annemasse, 74380 Nangy

€1,080,000
Net yield6.0%
Gross yield6.0%
Nangy(74)

Retail unit · 253 m²

€5,833 monthly rent

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Image de couverture du 15 Rue du Progrès, 93100 Romainville

House au 15 Rue du Progrès, 93100 Romainville

€1,400,000
Net yield6.1%
Gross yield7.2%
Romainville(93)

House · 12 rm. · 274 m²E

€9,020 monthly rent

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Image de couverture du 5 Rue Emile Peynaud, 77600 Bussy-Saint-Georges

Apartment au 5 Rue Emile Peynaud, 77600 Bussy-Saint-Georges

€380,000
Net yield3.6%
Gross yield5.0%
Bussy-Saint-Georges(77)

Apartment · 4 rm. · 103 m²C

€1,692 monthly rent

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Image de couverture du 37 Rue Maurice Tenine, 94260 Fresnes

Apartment au 37 Rue Maurice Tenine, 94260 Fresnes

€265,000
Net yield4.0%
Gross yield5.9%
Fresnes(94)

Apartment · 4 rm. · 80 m²F

€1,400 monthly rent

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Image de couverture du 21 Rue de la Senette, 78955 Carrières-sous-Poissy

Apartment au 21 Rue de la Senette, 78955 Carrières-sous-Poissy

€167,500
Net yield4.5%
Gross yield7.2%
Carrières-sous-Poissy(78)

Apartment · 3 rm. · 72 m²C

€1,081 monthly rent

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Other cities to invest in Marne

Photo of the city Reims

Reims

Apt. price/m²
€2,639
+8% vs Cormontreuil
Rent/m²
€12
Cormontreuil : €12
Gross yield
5.2%
Cormontreuil : 5.8%
179,380 inhabitants
Photo of the city Châlons-en-Champagne

Châlons-en-Champagne

Apt. price/m²
€1,398
-43% vs Cormontreuil
Rent/m²
€10
Cormontreuil : €12
Gross yield
7.8%
Cormontreuil : 5.8%
43,877 inhabitants
Photo of the city Épernay

Épernay

Apt. price/m²
€1,809
-26% vs Cormontreuil
Rent/m²
€10
Cormontreuil : €12
Gross yield
6.1%
Cormontreuil : 5.8%
22,001 inhabitants
CityPopulationAverage apartment price/m²Average house price/m²Average apartment rent/m²Average house rent/m²Estimated yield
Vitry-le-François11,454€1,044€1,138€9€910.15%
Tinqueux10,552€2,369€2,515€12€115.88%