Rental Investment in Ermont: Property Market Data, Prices per m² and Yield
Do you want to make a rental investment in Ermont (Val-d'Oise) to supplement your income, secure your assets or benefit from an advantageous tax exemption? Investing in rental property in Ermont 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 Ermont can be a profitable and efficient for you, you will know it.
The real estate market in Ermont
Real Estate Market Projection in Ermont
The real estate market in Ermont is a dynamic market with a number of buyers 12.0% higher than the number of properties for sale.
Selling prices in Ermont should therefore be increasing and the time on market decreasing.
Sale prices and price trend
- Over 5 years
- +8.1%
- Over 10 years
- +23.1%
- Sales in 2024
- 146
- Over 5 years
- -7.5%
- Over 10 years
- +12.6%
- Sales in 2024
- 77
In Ermont, an apartment sells for €3,580/m² on average and a house for €4,217/m² in 2025. Over five years, prices moved by +8.1% for apartments and -7.5% for houses.
| Year | Apartments | Houses |
|---|---|---|
| 2014 | €2,970/m² | €3,677/m² |
| 2015 | €2,909/m² | €3,744/m² |
| 2016 | €2,956/m² | €3,789/m² |
| 2017 | €3,044/m² | €4,010/m² |
| 2018 | €3,102/m² | €4,108/m² |
| 2019 | €3,180/m² | €4,260/m² |
| 2020 | €3,313/m² | €4,558/m² |
| 2021 | €3,595/m² | €4,880/m² |
| 2022 | €3,768/m² | €4,761/m² |
| 2023 | €3,581/m² | €4,401/m² |
| 2024 | €3,534/m² | €4,229/m² |
| 2025 | €3,580/m² | €4,217/m² |
Get an estimate based on these prices per m² and on real sales in your neighbourhood, then sell it to qualified investors.
Monthly rent
The average rent of an apartment in Ermont is 17.3 €/m² per month, a gross yield of 5.8% at the average purchase price.
The housing stock in Ermont
12,563 dwellings · 2.3 people per dwellingHousing size
Tenants and owners
Ermont has 12,563 dwellings, 71.2% of them apartments. Studios and two-room flats make up 18.1% of the stock, and 45.8% of households rent their main home.
Energy performance (DPE) classes in Ermont
- A0%
- B1%
- C40%
- D38%
- E12%
- F5%
- G3%
20.6% of dwellings are rated E, F or G and affected by the progressive rental ban, including 8.2% rated F or G.
The EPC weighs on price and negotiation. Get an estimate of your property, renovated or as is, and sell it to investors.
Main and secondary residences in Ermont
| Housing count | % of housing | |
| Main residences | 11,935 | 95.0% |
| Secondary residences | 88 | 0.7% |
| Vacant | 540 | 4.3% |
Main residences by number of rooms in Ermont
| Housing count | % of main residences | |
| Studios | 609 | 5.1% |
| 2 rooms | 1,552 | 13.0% |
| 3 rooms | 3,580 | 30.0% |
| 4 rooms | 3,449 | 28.9% |
| 5 rooms and more | 2,757 | 23.1% |
General information about Ermont
Population in Ermont
Ermont has 28,987 inhabitants, a median age of 37 and a density of 6,978 inhabitants per km².
Income, Employment and Unemployment in Ermont
The median annual household income is €33,978, with an unemployment rate of 11.6%.
Best opportunities dans le Val-d'Oise
All properties dans le Val-d'OiseOther cities to invest in Val-d'Oise
Argenteuil
- Apt. price/m²
- €3,311
- -8% vs Ermont
- Rent/m²
- €18
- Ermont : €17
- Gross yield
- 6.3%
- Ermont : 5.4%
Cergy
- Apt. price/m²
- €3,309
- -8% vs Ermont
- Rent/m²
- €16
- Ermont : €17
- Gross yield
- 6.1%
- Ermont : 5.4%
Pontoise
- Apt. price/m²
- €2,995
- -16% vs Ermont
- Rent/m²
- €16
- Ermont : €17
- Gross yield
- 6.4%
- Ermont : 5.4%
| City | Population | Average apartment price/m² | Average house price/m² | Average apartment rent/m² | Average house rent/m² | Estimated yield |
|---|---|---|---|---|---|---|
| Sannois | 26,768 | €3,310 | €4,122 | €18 | €20 | 5.96% |
| Bezons | 32,017 | €3,887 | €4,467 | €18 | €22 | 5.55% |
| Montigny-lès-Cormeilles | 22,603 | €3,071 | €3,862 | €16 | €18 | 5.93% |
| Montmagny | 14,775 | €2,857 | €3,961 | €18 | €18 | 6.27% |
| Sarcelles | 58,424 | €2,105 | €3,146 | €16 | €16 | 7.44% |
| Garges-lès-Gonesse | 42,841 | €2,229 | €3,194 | €16 | €17 | 7.32% |
| Franconville | 37,520 | €3,006 | €3,951 | €16 | €19 | 5.83% |
| Goussainville | 30,693 | €2,792 | €3,345 | €17 | €16 | 6.34% |
| Villiers-le-Bel | 28,836 | €2,453 | €3,147 | €17 | €15 | 7.04% |
| Taverny | 27,025 | €2,877 | €3,869 | €17 | €19 | 6.29% |
| Cormeilles-en-Parisis | 26,741 | €3,516 | €4,415 | €18 | €20 | 5.85% |
| Gonesse | 25,963 | €2,748 | €3,189 | €16 | €16 | 6.55% |
| Eaubonne | 25,373 | €3,833 | €4,288 | €17 | €20 | 5.45% |
| Saint-Ouen-l'Aumône | 25,023 | €3,260 | €3,340 | €14 | €18 | 5.73% |
| Deuil-la-Barre | 22,510 | €3,862 | €4,351 | €18 | €19 | 5.38% |
| Montmorency | 21,870 | €3,962 | €4,298 | €17 | €19 | 5.22% |
| Saint-Gratien | 20,866 | €4,186 | €4,404 | €19 | €21 | 5.36% |
| Éragny | 18,468 | €3,165 | €3,295 | €16 | €18 | 6.39% |
| Soisy-sous-Montmorency | 18,008 | €3,073 | €4,291 | €17 | €20 | 5.86% |
| Osny | 17,277 | €3,457 | €3,373 | €17 | €16 | 5.77% |
| Jouy-le-Moutier | 17,175 | €3,484 | €3,157 | €15 | €17 | 6.03% |
| Domont | 16,078 | €2,952 | €3,470 | €16 | €18 | 6.44% |
| Vauréal | 16,034 | €3,511 | €3,164 | €16 | €18 | 6.25% |
| Saint-Leu-la-Forêt | 15,979 | €3,305 | €4,104 | €17 | €18 | 5.70% |
| Saint-Brice-sous-Forêt | 15,209 | €2,974 | €3,926 | €18 | €19 | 6.35% |
| Arnouville | 14,585 | €2,549 | €3,216 | €15 | €18 | 7.02% |
| Persan | 13,996 | €3,148 | €3,067 | €15 | €15 | 5.77% |
| Louvres | 12,083 | €3,205 | €3,190 | €15 | €15 | 5.73% |
| L'Isle-Adam | 11,846 | €3,736 | €3,617 | €17 | €17 | 5.63% |
| Enghien-les-Bains | 11,440 | €4,582 | €4,345 | €20 | €21 | 5.38% |
| Méry-sur-Oise | 10,046 | €3,379 | €3,522 | €17 | €18 | 6.05% |






