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

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

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Cover photo of the city Castres

The real estate market in Castres

Real Estate Market Projection in Castres

The real estate market in Castres is a dynamic market with a number of buyers 8.0% higher than the number of properties for sale.

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

Rental pressure
9/10
41.7% tenants
Gross yield
6.6%
purchase + observed rents

Sale prices and price trend

Apartments
€1,738/m²
Average price 2025, range €862 to €2,132
Over 5 years
+22.3%
Over 10 years
+40.4%
Sales in 2024
134
Houses
€1,619/m²
Average price 2025, range €906 to €2,243
Over 5 years
+11.3%
Over 10 years
+29.7%
Sales in 2024
345

In Castres, an apartment sells for €1,738/m² on average and a house for €1,619/m² in 2025. Over five years, prices moved by +22.3% for apartments and +11.3% for houses.

Commercial premises in Castres

Commercial premises
Average price per m² in 2025
€827/m²
Range €171 to €1,905
Sales over 12 months
36
Average price per m² by year, 2019 to 2025

Commercial premises in Castres sell for €827/m² on average in 2025, with 36 sales over the last twelve months.

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Monthly rent

Apartments · average rent
9.5 €/m²
from 6.1 € to 14.5 € per month · gross yield 6.6%
Houses · average rent
9.1 €/m²
from 6.8 € to 12.3 € per month · gross yield 6.8%
25 m² studio
≈ €240/month
indicative rent, check local rent caps

The average rent of an apartment in Castres is 9.5 €/m² per month, a gross yield of 6.6% at the average purchase price.

The housing stock in Castres

22,562 dwellings · 1.83 people per dwelling

Housing size

Tenants and owners

Castres has 22,562 dwellings, 39.7% of them apartments. Studios and two-room flats make up 15.3% of the stock, and 41.7% of households rent their main home.

Energy performance (DPE) classes in Castres

  1. A
    1%
  2. B
    9%
  3. C
    37%
  4. D
    34%
  5. E
    14%
  6. F
    3%
  7. G
    1%
4.6%
energy sieves (F and G)
About 609 dwellings rated F or G, banned from renting since 2025 for G.
18.6%
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.

18.6% of dwellings are rated E, F or G and affected by the progressive rental ban, including 4.6% rated F or G.

What is your property in Castres worth?

The EPC weighs on price and negotiation. Get an estimate of your property, renovated or as is, and sell it to investors.

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Main and secondary residences in Castres

9,443
Apartments
39.7% of the stock
14,355
Houses
60.3% of the stock
Housing count% of housing
Main residences19,42686.1%
Secondary residences3161.4%
Vacant2,82012.5%

Main residences by number of rooms in Castres

Housing count% of main residences
Studios8944.6%
2 rooms2,07910.7%
3 rooms3,18616.4%
4 rooms4,97325.6%
5 rooms and more8,31442.8%

General information about Castres

Population in Castres

Inhabitants
42,672
Growth
-4.1%
Median age
45years
Density
433inh/km²

Castres has 42,672 inhabitants, a median age of 45 and a density of 433 inhabitants per km².

Income, Employment and Unemployment in Castres

Median annual income
€23,857
Unemployment rate
18.5%
Unemployment trend
+2.6pt
Tenants
41.7%

The median annual household income is €23,857, with an unemployment rate of 18.5%.

Our best opportunities in Castres

All properties in Castres
Image de couverture du 8 Rue de Bisseous, 81100 Castres

Apartment au 8 Rue de Bisseous, 81100 Castres

€74,000
Net yield6.5%
Gross yield8.4%
Castres(81)

Apartment · 4 rm. · 86 m²D

€581 monthly rent

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Other cities to invest in Tarn

Photo of the city Albi

Albi

Apt. price/m²
€2,454
+41% vs Castres
Rent/m²
€11
Castres : €10
Gross yield
5.6%
Castres : 6.6%
49,714 inhabitants
Photo of the city Gaillac

Gaillac

Apt. price/m²
€1,898
+9% vs Castres
Rent/m²
€10
Castres : €10
Gross yield
6.3%
Castres : 6.6%
15,663 inhabitants
Photo of the city Graulhet

Graulhet

Apt. price/m²
€1,485
-15% vs Castres
Rent/m²
€9
Castres : €10
Gross yield
7.3%
Castres : 6.6%
13,166 inhabitants
CityPopulationAverage apartment price/m²Average house price/m²Average apartment rent/m²Average house rent/m²Estimated yield
Lavaur10,830€1,899€2,190€11€106.05%
Mazamet10,064€1,194€1,214€9€98.64%