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

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

Cover photo of the city Grignon

The real estate market in Grignon

Real Estate Market Projection in Grignon

The real estate market in Grignon is a dynamic market with a number of buyers 9.0% higher than the number of properties for sale.

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

Rental pressure
10/10
19.5% tenants
Gross yield
4.3%
purchase + observed rents

Sale prices and price trend

Apartments
€2,853/m²
Average price 2025, range €1,469 to €2,687
Over 5 years
+29.0%
Over 10 years
+41.8%
Sales in 2024
4
Houses
€2,937/m²
Average price 2025, range €1,625 to €2,972
Over 5 years
+19.6%
Over 10 years
+48.2%
Sales in 2024
13

In Grignon, an apartment sells for €2,853/m² on average and a house for €2,937/m² in 2025. Over five years, prices moved by +29.0% for apartments and +19.6% for houses.

Average price per m² in Grignon by year, apartments and houses
YearApartmentsHouses
2014€2,111/m²€1,984/m²
2015€2,012/m²€1,982/m²
2016€2,009/m²€1,980/m²
2017€2,192/m²€2,143/m²
2018€2,108/m²€2,170/m²
2019€2,180/m²€2,260/m²
2020€2,211/m²€2,456/m²
2021€2,296/m²€2,656/m²
2022€2,602/m²€2,744/m²
2023€2,691/m²€2,849/m²
2024€2,795/m²€2,942/m²
2025€2,853/m²€2,937/m²
Do you own a rented property in Grignon?

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
12.5 €/m²
from 8.4 € to 14.9 € per month · gross yield 5.2%
Houses · average rent
9.7 €/m²
from 6.5 € to 14.1 € per month · gross yield 4.0%
25 m² studio
≈ €310/month
indicative rent, check local rent caps

The average rent of an apartment in Grignon is 12.5 €/m² per month, a gross yield of 5.2% at the average purchase price.

The housing stock in Grignon

909 dwellings · 2.21 people per dwelling

Housing size

Tenants and owners

Grignon has 909 dwellings, 25.5% of them apartments. Studios and two-room flats make up 4.8% of the stock, and 19.5% of households rent their main home.

Energy performance (DPE) classes in Grignon

  1. A
    3%
  2. B
    4%
  3. C
    36%
  4. D
    29%
  5. E
    15%
  6. F
    8%
  7. G
    5%
12.7%
energy sieves (F and G)
About 43 dwellings rated F or G, banned from renting since 2025 for G.
28.1%
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.

28.1% of dwellings are rated E, F or G and affected by the progressive rental ban, including 12.7% rated F or G.

What is your property in Grignon 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 Grignon

246
Apartments
25.5% of the stock
720
Houses
74.5% of the stock
Housing count% of housing
Main residences81489.5%
Secondary residences252.8%
Vacant707.7%

Main residences by number of rooms in Grignon

Housing count% of main residences
Studios111.4%
2 rooms283.4%
3 rooms12415.2%
4 rooms27033.2%
5 rooms and more38146.8%

General information about Grignon

Population in Grignon

Inhabitants
2,085
Growth
+1.8%
Median age
43years
Density
225inh/km²

Grignon has 2,085 inhabitants, a median age of 43 and a density of 225 inhabitants per km².

Income, Employment and Unemployment in Grignon

Median annual income
€33,105
Unemployment rate
7.3%
Unemployment trend
-1.2pt
Tenants
19.5%

The median annual household income is €33,105, with an unemployment rate of 7.3%.

Best opportunities en Savoie

All properties en Savoie
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Other cities to invest in Savoie

CityPopulationAverage apartment price/m²Average house price/m²Average apartment rent/m²Average house rent/m²Estimated yield
La Motte-Servolex12,299€3,328€3,994€14€144.64%