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

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

Cover photo of the city Carnac

The real estate market in Carnac

Real Estate Market Projection in Carnac

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

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

Rental pressure
7/10
25.4% tenants
Gross yield
2.6%
purchase + observed rents

Sale prices and price trend

Apartments
€5,499/m²
Average price 2025, range €3,216 to €8,401
Over 5 years
+21.4%
Over 10 years
+69.8%
Sales in 2024
87
Houses
€5,509/m²
Average price 2025, range €3,127 to €8,167
Over 5 years
+29.3%
Over 10 years
+78.2%
Sales in 2024
79

In Carnac, an apartment sells for €5,499/m² on average and a house for €5,509/m² in 2025. Over five years, prices moved by +21.4% for apartments and +29.3% for houses.

Average price per m² in Carnac by year, apartments and houses
YearApartmentsHouses
2014€3,328/m²€3,118/m²
2015€3,239/m²€3,092/m²
2016€3,503/m²€3,264/m²
2017€3,634/m²€3,415/m²
2018€3,818/m²€3,596/m²
2019€4,059/m²€3,963/m²
2020€4,531/m²€4,260/m²
2021€5,069/m²€4,920/m²
2022€5,352/m²€5,607/m²
2023€5,397/m²€5,528/m²
2024€5,320/m²€5,543/m²
2025€5,499/m²€5,509/m²
Do you own a rented property in Carnac?

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
12.2 €/m²
from 8.1 € to 20.3 € per month · gross yield 2.7%
Houses · average rent
11.6 €/m²
from 7.5 € to 15.4 € per month · gross yield 2.5%
25 m² studio
≈ €300/month
indicative rent, check local rent caps

The average rent of an apartment in Carnac is 12.2 €/m² per month, a gross yield of 2.7% at the average purchase price.

The housing stock in Carnac

8,458 dwellings · 0.5 people per dwelling

Housing size

Tenants and owners

Carnac has 8,458 dwellings, 41.9% of them apartments. Studios and two-room flats make up 12.6% of the stock, and 25.4% of households rent their main home.

Energy performance (DPE) classes in Carnac

  1. A
    1%
  2. B
    2%
  3. C
    24%
  4. D
    39%
  5. E
    22%
  6. F
    7%
  7. G
    3%
10.8%
energy sieves (F and G)
About 170 dwellings rated F or G, banned from renting since 2025 for G.
33.0%
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.

33.0% of dwellings are rated E, F or G and affected by the progressive rental ban, including 10.8% rated F or G.

What is your property in Carnac 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 Carnac

3,680
Apartments
41.9% of the stock
5,106
Houses
58.1% of the stock
Housing count% of housing
Main residences2,21626.2%
Secondary residences6,03971.4%
Vacant2032.4%

Main residences by number of rooms in Carnac

Housing count% of main residences
Studios984.4%
2 rooms1828.2%
3 rooms35716.1%
4 rooms43219.5%
5 rooms and more1,14851.8%

General information about Carnac

Population in Carnac

Inhabitants
4,223
Growth
-5.2%
Median age
56years
Density
126inh/km²

Carnac has 4,223 inhabitants, a median age of 56 and a density of 126 inhabitants per km².

Income, Employment and Unemployment in Carnac

Median annual income
€29,902
Unemployment rate
16.6%
Unemployment trend
+5.2pt
Tenants
25.4%

The median annual household income is €29,902, with an unemployment rate of 16.6%.

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%