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

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

Cover photo of the city Flize

The real estate market in Flize

Real Estate Market Projection in Flize

The real estate market in Flize is a dynamic market with a number of buyers 6.0% higher than the number of properties for sale.

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

Rental pressure
8/10
24.8% tenants
Gross yield
9.1%
purchase + observed rents

Sale prices and price trend

Apartments
€1,120/m²
Average price 2025, range €687 to €1,266
Over 5 years
+4.5%
Over 10 years
+16.4%
Sales in 2021
1
Houses
€1,465/m²
Average price 2025, range €1,080 to €1,992
Over 5 years
+10.9%
Over 10 years
+19.9%
Sales in 2024
12

In Flize, an apartment sells for €1,120/m² on average and a house for €1,465/m² in 2025. Over five years, prices moved by +4.5% for apartments and +10.9% for houses.

Average price per m² in Flize by year, apartments and houses
YearApartmentsHouses
2014€967/m²€1,275/m²
2015€962/m²€1,222/m²
2016€967/m²€1,222/m²
2017€981/m²€1,285/m²
2018€996/m²€1,353/m²
2019€1,021/m²€1,306/m²
2020€1,072/m²€1,321/m²
2021€1,136/m²€1,442/m²
2022€1,148/m²€1,484/m²
2023€1,102/m²€1,427/m²
2024€1,098/m²€1,442/m²
2025€1,120/m²€1,465/m²
Do you own a rented property in Flize?

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
9.1 €/m²
from 7.0 € to 16.3 € per month · gross yield 9.7%
Houses · average rent
10.0 €/m²
from 7.3 € to 15.5 € per month · gross yield 8.2%
25 m² studio
≈ €230/month
indicative rent, check local rent caps

The average rent of an apartment in Flize is 9.1 €/m² per month, a gross yield of 9.7% at the average purchase price.

The housing stock in Flize

520 dwellings · 2.23 people per dwelling

Housing size

Tenants and owners

Flize has 520 dwellings, 10.1% of them apartments. Studios and two-room flats make up 3.5% of the stock, and 24.8% of households rent their main home.

Energy performance (DPE) classes in Flize

  1. A
    0%
  2. B
    1%
  3. C
    22%
  4. D
    45%
  5. E
    17%
  6. F
    9%
  7. G
    6%
14.4%
energy sieves (F and G)
About 31 dwellings rated F or G, banned from renting since 2025 for G.
31.2%
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.

31.2% of dwellings are rated E, F or G and affected by the progressive rental ban, including 14.4% rated F or G.

What is your property in Flize 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 Flize

81
Apartments
10.1% of the stock
722
Houses
89.9% of the stock
Housing count% of housing
Main residences48493.1%
Secondary residences20.4%
Vacant346.5%

Main residences by number of rooms in Flize

Housing count% of main residences
Studios10.2%
2 rooms163.3%
3 rooms5310.9%
4 rooms13728.3%
5 rooms and more27857.4%

General information about Flize

Population in Flize

Inhabitants
1,695
Growth
-1.5%
Median age
41years
Density
65inh/km²

Flize has 1,695 inhabitants, a median age of 41 and a density of 65 inhabitants per km².

Income, Employment and Unemployment in Flize

Median annual income
€29,658
Unemployment rate
8.8%
Unemployment trend
-1.5pt
Tenants
24.8%

The median annual household income is €29,658, with an unemployment rate of 8.8%.

Best opportunities on Trackstone

All properties

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