Rental Investment in L'Isle-Adam: Property Market Data, Prices per m² and Yield

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

Cover photo of the city L'Isle-Adam

The real estate market in L'Isle-Adam

Real Estate Market Projection in L'Isle-Adam

The real estate market in L'Isle-Adam is a dynamic market with a number of buyers 12.0% higher than the number of properties for sale.

Selling prices in L'Isle-Adam should therefore be increasing and the time on market decreasing.

Rental pressure
10/10
38.4% tenants
Gross yield
5.6%
purchase + observed rents

Sale prices and price trend

Apartments
€3,736/m²
Average price 2025, range €2,802 to €6,703
Over 5 years
+5.8%
Over 10 years
+24.7%
Sales in 2024
90
Houses
€3,617/m²
Average price 2025, range €2,558 to €5,981
Over 5 years
-1.3%
Over 10 years
+20.2%
Sales in 2024
78

In L'Isle-Adam, an apartment sells for €3,736/m² on average and a house for €3,617/m² in 2025. Over five years, prices moved by +5.8% for apartments and -1.3% for houses.

Average price per m² in L'Isle-Adam by year, apartments and houses
YearApartmentsHouses
2014€3,110/m²€3,063/m²
2015€2,997/m²€3,009/m²
2016€3,120/m²€3,207/m²
2017€3,054/m²€3,248/m²
2018€3,053/m²€3,299/m²
2019€3,302/m²€3,453/m²
2020€3,530/m²€3,666/m²
2021€3,664/m²€3,977/m²
2022€3,703/m²€3,990/m²
2023€3,628/m²€3,745/m²
2024€3,650/m²€3,589/m²
2025€3,736/m²€3,617/m²
Do you own a rented property in L'Isle-Adam?

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
17.2 €/m²
from 12.5 € to 26.5 € per month · gross yield 5.5%
Houses · average rent
17.3 €/m²
from 12.3 € to 24.2 € per month · gross yield 5.7%
25 m² studio
≈ €430/month
indicative rent, check local rent caps

The average rent of an apartment in L'Isle-Adam is 17.2 €/m² per month, a gross yield of 5.5% at the average purchase price.

The housing stock in L'Isle-Adam

5,659 dwellings · 2.09 people per dwelling

Housing size

Tenants and owners

L'Isle-Adam has 5,659 dwellings, 54.3% of them apartments. Studios and two-room flats make up 20.7% of the stock, and 38.4% of households rent their main home.

Energy performance (DPE) classes in L'Isle-Adam

  1. A
    0%
  2. B
    4%
  3. C
    29%
  4. D
    37%
  5. E
    20%
  6. F
    6%
  7. G
    3%
9.5%
energy sieves (F and G)
About 357 dwellings rated F or G, banned from renting since 2025 for G.
29.8%
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.

29.8% of dwellings are rated E, F or G and affected by the progressive rental ban, including 9.5% rated F or G.

What is your property in L'Isle-Adam 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 L'Isle-Adam

3,386
Apartments
54.3% of the stock
2,847
Houses
45.7% of the stock
Housing count% of housing
Main residences5,26993.1%
Secondary residences1412.5%
Vacant2494.4%

Main residences by number of rooms in L'Isle-Adam

Housing count% of main residences
Studios3376.4%
2 rooms75314.3%
3 rooms1,22223.2%
4 rooms1,14921.8%
5 rooms and more1,80734.3%

General information about L'Isle-Adam

Population in L'Isle-Adam

Inhabitants
11,846
Growth
+5.1%
Median age
43years
Density
756inh/km²

L'Isle-Adam has 11,846 inhabitants, a median age of 43 and a density of 756 inhabitants per km².

Income, Employment and Unemployment in L'Isle-Adam

Median annual income
€38,733
Unemployment rate
10.1%
Unemployment trend
+1.4pt
Tenants
38.4%

The median annual household income is €38,733, with an unemployment rate of 10.1%.

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%
Osny17,277€3,457€3,373€17€165.77%
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%
Enghien-les-Bains11,440€4,582€4,345€20€215.38%
Méry-sur-Oise10,046€3,379€3,522€17€186.05%