Rental Investment in Groslay: Property Market Data, Prices per m² and Yield
Do you want to make a rental investment in Groslay (Val-d'Oise) to supplement your income, secure your assets or benefit from an advantageous tax exemption? Investing in rental property in Groslay 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 Groslay can be a profitable and efficient for you, you will know it.
The real estate market in Groslay
Real Estate Market Projection in Groslay
The real estate market in Groslay is a dynamic market with a number of buyers 12.0% higher than the number of properties for sale.
Selling prices in Groslay should therefore be increasing and the time on market decreasing.
Sale prices and price trend
- Over 5 years
- -1.1%
- Over 10 years
- +9.0%
- Sales in 2024
- 32
- Over 5 years
- +7.0%
- Over 10 years
- +26.2%
- Sales in 2024
- 37
In Groslay, an apartment sells for €2,944/m² on average and a house for €3,951/m² in 2025. Over five years, prices moved by -1.1% for apartments and +7.0% for houses.
| Year | Apartments | Houses |
|---|---|---|
| 2014 | €2,706/m² | €3,206/m² |
| 2015 | €2,701/m² | €3,131/m² |
| 2016 | €2,648/m² | €3,077/m² |
| 2017 | €2,677/m² | €3,125/m² |
| 2018 | €2,780/m² | €3,326/m² |
| 2019 | €2,848/m² | €3,551/m² |
| 2020 | €2,978/m² | €3,692/m² |
| 2021 | €3,166/m² | €3,806/m² |
| 2022 | €3,222/m² | €4,045/m² |
| 2023 | €3,138/m² | €4,043/m² |
| 2024 | €2,987/m² | €3,924/m² |
| 2025 | €2,944/m² | €3,951/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 Groslay is 16.7 €/m² per month, a gross yield of 6.8% at the average purchase price.
The housing stock in Groslay
3,335 dwellings · 2.59 people per dwellingHousing size
Tenants and owners
Groslay has 3,335 dwellings, 45.7% of them apartments. Studios and two-room flats make up 16.9% of the stock, and 31.0% of households rent their main home.
Energy performance (DPE) classes in Groslay
- A0%
- B1%
- C23%
- D43%
- E20%
- F7%
- G6%
32.8% of dwellings are rated E, F or G and affected by the progressive rental ban, including 12.9% 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 Groslay
| Housing count | % of housing | |
| Main residences | 3,085 | 92.5% |
| Secondary residences | 10 | 0.3% |
| Vacant | 240 | 7.2% |
Main residences by number of rooms in Groslay
| Housing count | % of main residences | |
| Studios | 142 | 4.6% |
| 2 rooms | 379 | 12.3% |
| 3 rooms | 688 | 22.3% |
| 4 rooms | 703 | 22.8% |
| 5 rooms and more | 1,175 | 38.1% |
General information about Groslay
Population in Groslay
Groslay has 8,416 inhabitants, a median age of 35 and a density of 2,731 inhabitants per km².
Income, Employment and Unemployment in Groslay
The median annual household income is €40,494, with an unemployment rate of 11.0%.
Best opportunities dans le Val-d'Oise
All properties dans le Val-d'Oise
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Argenteuil
- Apt. price/m²
- €3,311
- +12% vs Groslay
- Rent/m²
- €18
- Groslay : €17
- Gross yield
- 6.3%
- Groslay : 6.3%
Cergy
- Apt. price/m²
- €3,309
- +12% vs Groslay
- Rent/m²
- €16
- Groslay : €17
- Gross yield
- 6.1%
- Groslay : 6.3%
Pontoise
- Apt. price/m²
- €2,995
- +2% vs Groslay
- Rent/m²
- €16
- Groslay : €17
- Gross yield
- 6.4%
- Groslay : 6.3%
| 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% |
| Ermont | 28,987 | €3,580 | €4,217 | €17 | €19 | 5.44% |
| 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% |