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

Do you want to make a rental investment in Osny (Val-d'Oise) to supplement your income, secure your assets or benefit from an advantageous tax exemption? Investing in rental property in Osny 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 Osny can be a profitable and efficient for you, you will know it.

Cover photo of the city Osny

The real estate market in Osny

Real Estate Market Projection in Osny

The real estate market in Osny is a dynamic market with a number of buyers 12.0% higher than the number of properties for sale.

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

Rental pressure
10/10
28.5% tenants
Gross yield
5.8%
purchase + observed rents

Sale prices and price trend

Apartments
€3,457/m²
Average price 2025, range €2,412 to €5,306
Over 5 years
+3.9%
Over 10 years
+15.3%
Sales in 2024
34
Houses
€3,373/m²
Average price 2025, range €2,027 to €4,794
Over 5 years
+1.5%
Over 10 years
+21.1%
Sales in 2024
87

In Osny, an apartment sells for €3,457/m² on average and a house for €3,373/m² in 2025. Over five years, prices moved by +3.9% for apartments and +1.5% for houses.

Average price per m² in Osny by year, apartments and houses
YearApartmentsHouses
2014€3,038/m²€2,812/m²
2015€2,998/m²€2,785/m²
2016€2,966/m²€2,858/m²
2017€2,972/m²€2,958/m²
2018€2,938/m²€3,046/m²
2019€3,067/m²€3,157/m²
2020€3,328/m²€3,324/m²
2021€3,474/m²€3,516/m²
2022€3,510/m²€3,637/m²
2023€3,314/m²€3,478/m²
2024€3,357/m²€3,362/m²
2025€3,457/m²€3,373/m²
Do you own a rented property in Osny?

Get an estimate based on these prices per m² and on real sales in your neighbourhood, then sell it to qualified investors.

Monthly rent

Apartments · average rent
16.6 €/m²
from 12.0 € to 24.5 € per month · gross yield 5.8%
Houses · average rent
16.3 €/m²
from 13.0 € to 21.2 € per month · gross yield 5.8%
25 m² studio
≈ €420/month
indicative rent, check local rent caps

The average rent of an apartment in Osny is 16.6 €/m² per month, a gross yield of 5.8% at the average purchase price.

The housing stock in Osny

6,054 dwellings · 2.82 people per dwelling

Housing size

Tenants and owners

Osny has 6,054 dwellings, 41.3% of them apartments. Studios and two-room flats make up 12.6% of the stock, and 28.5% of households rent their main home.

Energy performance (DPE) classes in Osny

  1. A
    1%
  2. B
    2%
  3. C
    52%
  4. D
    31%
  5. E
    9%
  6. F
    3%
  7. G
    2%
5.6%
energy sieves (F and G)
About 133 dwellings rated F or G, banned from renting since 2025 for G.
15.0%
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.

15.0% of dwellings are rated E, F or G and affected by the progressive rental ban, including 5.6% rated F or G.

What is your property in Osny worth?

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 Osny

2,726
Apartments
41.3% of the stock
3,870
Houses
58.7% of the stock
Housing count% of housing
Main residences5,73994.8%
Secondary residences611.0%
Vacant2544.2%

Main residences by number of rooms in Osny

Housing count% of main residences
Studios2123.7%
2 rooms5118.9%
3 rooms94116.4%
4 rooms1,50426.2%
5 rooms and more2,57144.8%

General information about Osny

Population in Osny

Inhabitants
17,277
Growth
+6.8%
Median age
36years
Density
1,404inh/km²

Osny has 17,277 inhabitants, a median age of 36 and a density of 1,404 inhabitants per km².

Income, Employment and Unemployment in Osny

Median annual income
€41,920
Unemployment rate
11.6%
Unemployment trend
+2.6pt
Tenants
28.5%

The median annual household income is €41,920, with an unemployment rate of 11.6%.

Best opportunities dans le Val-d'Oise

All properties dans le Val-d'Oise

Other cities to invest in Val-d'Oise

CityPopulationAverage apartment price/m²Average house price/m²Average apartment rent/m²Average house rent/m²Estimated yield
Sannois26,768€3,310€4,122€18€205.96%
Bezons32,017€3,887€4,467€18€225.55%
Montigny-lès-Cormeilles22,603€3,071€3,862€16€185.93%
Montmagny14,775€2,857€3,961€18€186.27%
Sarcelles58,424€2,105€3,146€16€167.44%
Garges-lès-Gonesse42,841€2,229€3,194€16€177.32%
Franconville37,520€3,006€3,951€16€195.83%
Goussainville30,693€2,792€3,345€17€166.34%
Ermont28,987€3,580€4,217€17€195.44%
Villiers-le-Bel28,836€2,453€3,147€17€157.04%
Taverny27,025€2,877€3,869€17€196.29%
Cormeilles-en-Parisis26,741€3,516€4,415€18€205.85%
Gonesse25,963€2,748€3,189€16€166.55%
Eaubonne25,373€3,833€4,288€17€205.45%
Saint-Ouen-l'Aumône25,023€3,260€3,340€14€185.73%
Deuil-la-Barre22,510€3,862€4,351€18€195.38%
Montmorency21,870€3,962€4,298€17€195.22%
Saint-Gratien20,866€4,186€4,404€19€215.36%
Éragny18,468€3,165€3,295€16€186.39%
Soisy-sous-Montmorency18,008€3,073€4,291€17€205.86%
Jouy-le-Moutier17,175€3,484€3,157€15€176.03%
Domont16,078€2,952€3,470€16€186.44%
Vauréal16,034€3,511€3,164€16€186.25%
Saint-Leu-la-Forêt15,979€3,305€4,104€17€185.70%
Saint-Brice-sous-Forêt15,209€2,974€3,926€18€196.35%
Arnouville14,585€2,549€3,216€15€187.02%
Persan13,996€3,148€3,067€15€155.77%
Louvres12,083€3,205€3,190€15€155.73%
L'Isle-Adam11,846€3,736€3,617€17€175.63%
Enghien-les-Bains11,440€4,582€4,345€20€215.38%
Méry-sur-Oise10,046€3,379€3,522€17€186.05%