Rental Investment in Castelnau-de-Médoc: Property Market Data, Prices per m² and Yield

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

Cover photo of the city Castelnau-de-Médoc

The real estate market in Castelnau-de-Médoc

Real Estate Market Projection in Castelnau-de-Médoc

The real estate market in Castelnau-de-Médoc is a dynamic market with a number of buyers 10.0% higher than the number of properties for sale.

Selling prices in Castelnau-de-Médoc should therefore be increasing and the time on market decreasing.

Rental pressure
10/10
33.0% tenants
Gross yield
5.1%
purchase + observed rents

Sale prices and price trend

Apartments
€2,865/m²
Average price 2025, range €1,454 to €3,086
Over 5 years
+9.9%
Over 10 years
+34.9%
Sales in 2024
6
Houses
€2,676/m²
Average price 2025, range €1,634 to €3,468
Over 5 years
+2.5%
Over 10 years
+34.9%
Sales in 2024
56

In Castelnau-de-Médoc, an apartment sells for €2,865/m² on average and a house for €2,676/m² in 2025. Over five years, prices moved by +9.9% for apartments and +2.5% for houses.

Average price per m² in Castelnau-de-Médoc by year, apartments and houses
YearApartmentsHouses
2014€2,148/m²€2,013/m²
2015€2,124/m²€1,983/m²
2016€2,035/m²€2,023/m²
2017€2,188/m²€2,206/m²
2018€2,252/m²€2,395/m²
2019€2,368/m²€2,488/m²
2020€2,606/m²€2,610/m²
2021€2,858/m²€2,857/m²
2022€3,055/m²€3,008/m²
2023€2,822/m²€2,826/m²
2024€2,781/m²€2,698/m²
2025€2,865/m²€2,676/m²
Do you own a rented property in Castelnau-de-Médoc?

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
12.4 €/m²
from 8.5 € to 16.3 € per month · gross yield 5.2%
Houses · average rent
11.7 €/m²
from 8.6 € to 15.0 € per month · gross yield 5.3%
25 m² studio
≈ €310/month
indicative rent, check local rent caps

The average rent of an apartment in Castelnau-de-Médoc is 12.4 €/m² per month, a gross yield of 5.2% at the average purchase price.

The housing stock in Castelnau-de-Médoc

1,910 dwellings · 2.28 people per dwelling

Housing size

Tenants and owners

Castelnau-de-Médoc has 1,910 dwellings, 18.2% of them apartments. Studios and two-room flats make up 11.6% of the stock, and 33.0% of households rent their main home.

Energy performance (DPE) classes in Castelnau-de-Médoc

  1. A
    7%
  2. B
    8%
  3. C
    40%
  4. D
    30%
  5. E
    11%
  6. F
    4%
  7. G
    2%
5.6%
energy sieves (F and G)
About 39 dwellings rated F or G, banned from renting since 2025 for G.
16.2%
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.

16.2% of dwellings are rated E, F or G and affected by the progressive rental ban, including 5.6% rated F or G.

What is your property in Castelnau-de-Médoc 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 Castelnau-de-Médoc

399
Apartments
18.2% of the stock
1,795
Houses
81.8% of the stock
Housing count% of housing
Main residences1,75091.6%
Secondary residences211.1%
Vacant1397.3%

Main residences by number of rooms in Castelnau-de-Médoc

Housing count% of main residences
Studios241.4%
2 rooms17810.2%
3 rooms28316.2%
4 rooms64737.0%
5 rooms and more61835.3%

General information about Castelnau-de-Médoc

Population in Castelnau-de-Médoc

Inhabitants
4,829
Growth
+17.8%
Median age
37years
Density
202inh/km²

Castelnau-de-Médoc has 4,829 inhabitants, a median age of 37 and a density of 202 inhabitants per km².

Income, Employment and Unemployment in Castelnau-de-Médoc

Median annual income
€30,310
Unemployment rate
12.6%
Unemployment trend
+0.6pt
Tenants
33.0%

The median annual household income is €30,310, with an unemployment rate of 12.6%.

Best opportunities en Gironde

All properties en Gironde

Other cities to invest in Gironde

CityPopulationAverage apartment price/m²Average house price/m²Average apartment rent/m²Average house rent/m²Estimated yield
Floirac17,749€3,088€3,349€14€134.95%
Mérignac75,729€3,450€4,106€15€144.53%
Pessac66,760€3,554€3,875€15€144.65%
Villenave-d'Ornon40,500€3,323€3,523€13€154.94%
Saint-Médard-en-Jalles32,538€3,542€3,679€13€144.71%
Bègles30,813€3,231€4,081€14€134.43%
Cenon26,778€2,888€3,270€13€135.15%
La Teste-de-Buch26,556€4,986€5,519€13€133.03%
Gradignan25,835€3,442€3,741€13€154.68%
Libourne24,557€2,370€2,506€12€125.76%
Eysines24,374€3,489€3,734€14€134.42%
Lormont23,291€2,584€3,176€14€135.59%
Gujan-Mestras22,399€4,326€4,710€13€133.48%
Bruges20,215€3,454€3,876€14€134.42%
Ambarès-et-Lagrave16,798€2,714€2,707€13€125.32%
Cestas16,789€3,607€3,627€14€154.88%
Blanquefort16,004€3,120€3,547€14€144.97%
Saint-André-de-Cubzac12,854€2,436€2,494€12€125.69%
Andernos-les-Bains12,472€4,807€5,418€13€143.20%
Le Haillan11,572€3,535€3,636€13€154.86%
Mios11,469€3,680€3,596€13€134.18%
Arcachon11,259€7,705€7,753€15€172.45%
Biganos11,095€3,904€3,836€13€133.95%
Le Taillan-Médoc10,727€3,286€3,559€14€155.24%
Léognan10,708€3,380€3,510€13€144.85%
Parempuyre10,142€2,940€3,056€13€125.02%
Saint-Loubès10,005€2,738€2,733€12€135.49%