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

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

Cover photo of the city Treffléan

The real estate market in Treffléan

Real Estate Market Projection in Treffléan

The real estate market in Treffléan is a dynamic market with a number of buyers 5.0% higher than the number of properties for sale.

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

Rental pressure
7/10
20.5% tenants
Gross yield
4.3%
purchase + observed rents

Sale prices and price trend

Apartments
€3,339/m²
Average price 2025, range €1,614 to €3,057
Over 5 years
+36.0%
Over 10 years
+81.6%
Sales in 2024
1
Houses
€2,546/m²
Average price 2025, range €1,676 to €3,175
Over 5 years
+11.3%
Over 10 years
+45.4%
Sales in 2024
20

In Treffléan, an apartment sells for €3,339/m² on average and a house for €2,546/m² in 2025. Over five years, prices moved by +36.0% for apartments and +11.3% for houses.

Average price per m² in Treffléan by year, apartments and houses
YearApartmentsHouses
2014€1,848/m²€1,748/m²
2015€1,839/m²€1,751/m²
2016€1,921/m²€1,805/m²
2017€2,040/m²€1,856/m²
2018€2,141/m²€1,973/m²
2019€2,243/m²€2,105/m²
2020€2,455/m²€2,288/m²
2021€2,904/m²€2,725/m²
2022€3,270/m²€2,852/m²
2023€3,232/m²€2,738/m²
2024€3,285/m²€2,603/m²
2025€3,339/m²€2,546/m²
Do you own a rented property in Treffléan?

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
11.5 €/m²
from 8.8 € to 18.3 € per month · gross yield 4.1%
Houses · average rent
10.5 €/m²
from 7.6 € to 15.0 € per month · gross yield 4.9%
25 m² studio
≈ €290/month
indicative rent, check local rent caps

The average rent of an apartment in Treffléan is 11.5 €/m² per month, a gross yield of 4.1% at the average purchase price.

The housing stock in Treffléan

886 dwellings · 2.41 people per dwelling

Housing size

Tenants and owners

Treffléan has 886 dwellings, 8.4% of them apartments. Studios and two-room flats make up 6.0% of the stock, and 20.5% of households rent their main home.

Energy performance (DPE) classes in Treffléan

  1. A
    9%
  2. B
    9%
  3. C
    47%
  4. D
    18%
  5. E
    11%
  6. F
    4%
  7. G
    2%
5.8%
energy sieves (F and G)
About 12 dwellings rated F or G, banned from renting since 2025 for G.
17.1%
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.

17.1% of dwellings are rated E, F or G and affected by the progressive rental ban, including 5.8% rated F or G.

What is your property in Treffléan 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 Treffléan

87
Apartments
8.4% of the stock
952
Houses
91.6% of the stock
Housing count% of housing
Main residences81191.5%
Secondary residences303.4%
Vacant455.1%

Main residences by number of rooms in Treffléan

Housing count% of main residences
Studios50.6%
2 rooms445.4%
3 rooms8310.2%
4 rooms15018.5%
5 rooms and more52965.2%

General information about Treffléan

Population in Treffléan

Inhabitants
2,491
Growth
+18.1%
Median age
36years
Density
135inh/km²

Treffléan has 2,491 inhabitants, a median age of 36 and a density of 135 inhabitants per km².

Income, Employment and Unemployment in Treffléan

Median annual income
€34,556
Unemployment rate
7.8%
Unemployment trend
+1.7pt
Tenants
20.5%

The median annual household income is €34,556, with an unemployment rate of 7.8%.

Best opportunities Bretagne

All properties Bretagne

Other cities to invest in Morbihan

CityPopulationAverage apartment price/m²Average house price/m²Average apartment rent/m²Average house rent/m²Estimated yield
Ploemeur18,591€3,211€3,398€12€124.39%
Hennebont15,746€2,491€2,415€10€115.20%
Pontivy14,774€1,886€1,638€9€96.05%
Auray14,222€3,739€3,459€11€123.79%
Guidel11,947€3,647€3,509€11€134.12%
Saint-Avé11,927€3,538€3,084€12€124.33%