Rental Investment in Saint-Gratien: Property Market Data, Prices per m² and Yield

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

Cover photo of the city Saint-Gratien

The real estate market in Saint-Gratien

Real Estate Market Projection in Saint-Gratien

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

Selling prices in Saint-Gratien should therefore be increasing and the time on market decreasing.

Rental pressure
10/10
48.3% tenants
Gross yield
5.4%
purchase + observed rents

Sale prices and price trend

Apartments
€4,186/m²
Average price 2025, range €2,326 to €6,277
Over 5 years
+11.6%
Over 10 years
+31.6%
Sales in 2024
107
Houses
€4,404/m²
Average price 2025, range €3,017 to €7,548
Over 5 years
-12.7%
Over 10 years
+9.8%
Sales in 2024
48

In Saint-Gratien, an apartment sells for €4,186/m² on average and a house for €4,404/m² in 2025. Over five years, prices moved by +11.6% for apartments and -12.7% for houses.

Average price per m² in Saint-Gratien by year, apartments and houses
YearApartmentsHouses
2014€3,207/m²€3,924/m²
2015€3,182/m²€4,012/m²
2016€3,324/m²€3,989/m²
2017€3,300/m²€4,178/m²
2018€3,330/m²€4,415/m²
2019€3,526/m²€4,592/m²
2020€3,751/m²€5,047/m²
2021€4,042/m²€5,230/m²
2022€4,108/m²€5,036/m²
2023€4,022/m²€4,698/m²
2024€4,063/m²€4,383/m²
2025€4,186/m²€4,404/m²
Do you own a rented property in Saint-Gratien?

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
18.6 €/m²
from 12.9 € to 30.9 € per month · gross yield 5.3%
Houses · average rent
21.1 €/m²
from 15.3 € to 27.3 € per month · gross yield 5.8%
25 m² studio
≈ €470/month
indicative rent, check local rent caps

The average rent of an apartment in Saint-Gratien is 18.6 €/m² per month, a gross yield of 5.3% at the average purchase price.

The housing stock in Saint-Gratien

9,337 dwellings · 2.25 people per dwelling

Housing size

Tenants and owners

Saint-Gratien has 9,337 dwellings, 77.7% of them apartments. Studios and two-room flats make up 27.0% of the stock, and 48.3% of households rent their main home.

Energy performance (DPE) classes in Saint-Gratien

  1. A
    0%
  2. B
    0%
  3. C
    51%
  4. D
    26%
  5. E
    16%
  6. F
    4%
  7. G
    3%
6.9%
energy sieves (F and G)
About 364 dwellings rated F or G, banned from renting since 2025 for G.
22.4%
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.

22.4% of dwellings are rated E, F or G and affected by the progressive rental ban, including 6.9% rated F or G.

What is your property in Saint-Gratien 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 Saint-Gratien

7,282
Apartments
77.7% of the stock
2,091
Houses
22.3% of the stock
Housing count% of housing
Main residences8,90795.4%
Secondary residences560.6%
Vacant3744.0%

Main residences by number of rooms in Saint-Gratien

Housing count% of main residences
Studios98911.1%
2 rooms1,41615.9%
3 rooms2,05823.1%
4 rooms2,58329.0%
5 rooms and more1,86220.9%

General information about Saint-Gratien

Population in Saint-Gratien

Inhabitants
20,866
Growth
-2.0%
Median age
39years
Density
7,664inh/km²

Saint-Gratien has 20,866 inhabitants, a median age of 39 and a density of 7,664 inhabitants per km².

Income, Employment and Unemployment in Saint-Gratien

Median annual income
€34,172
Unemployment rate
13.7%
Unemployment trend
+3.9pt
Tenants
48.3%

The median annual household income is €34,172, with an unemployment rate of 13.7%.

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%
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%
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%