Rental Investment in Saint-Mars-du-Désert: Property Market Data, Prices per m² and Yield

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

Cover photo of the city Saint-Mars-du-Désert

The real estate market in Saint-Mars-du-Désert

Real Estate Market Projection in Saint-Mars-du-Désert

The real estate market in Saint-Mars-du-Désert is a dynamic market with a number of buyers 9.0% higher than the number of properties for sale.

Selling prices in Saint-Mars-du-Désert should therefore be increasing and the time on market decreasing.

Rental pressure
10/10
14.6% tenants
Gross yield
4.6%
purchase + observed rents

Sale prices and price trend

Apartments
€2,997/m²
Average price 2025, range €1,814 to €4,052
Over 5 years
+3.6%
Over 10 years
+30.3%
Houses
€2,813/m²
Average price 2025, range €1,645 to €3,675
Over 5 years
+3.3%
Over 10 years
+31.7%
Sales in 2024
35

In Saint-Mars-du-Désert, an apartment sells for €2,997/m² on average and a house for €2,813/m² in 2025. Over five years, prices moved by +3.6% for apartments and +3.3% for houses.

Average price per m² in Saint-Mars-du-Désert by year, apartments and houses
YearApartmentsHouses
2014€2,402/m²€2,015/m²
2015€2,300/m²€2,136/m²
2016€2,323/m²€2,132/m²
2017€2,370/m²€2,158/m²
2018€2,470/m²€2,322/m²
2019€2,636/m²€2,502/m²
2020€2,892/m²€2,723/m²
2021€3,132/m²€3,033/m²
2022€3,237/m²€3,171/m²
2023€3,152/m²€2,914/m²
2024€3,038/m²€2,786/m²
2025€2,997/m²€2,813/m²
Do you own a rented property in Saint-Mars-du-Désert?

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
11.8 €/m²
from 8.2 € to 16.0 € per month · gross yield 4.7%
Houses · average rent
11.0 €/m²
from 8.1 € to 14.2 € per month · gross yield 4.7%
25 m² studio
≈ €290/month
indicative rent, check local rent caps

The average rent of an apartment in Saint-Mars-du-Désert is 11.8 €/m² per month, a gross yield of 4.7% at the average purchase price.

The housing stock in Saint-Mars-du-Désert

1,851 dwellings · 2.47 people per dwelling

Housing size

Tenants and owners

Saint-Mars-du-Désert has 1,851 dwellings, 3.4% of them apartments. Studios and two-room flats make up 6.1% of the stock, and 14.6% of households rent their main home.

Energy performance (DPE) classes in Saint-Mars-du-Désert

  1. A
    9%
  2. B
    8%
  3. C
    37%
  4. D
    25%
  5. E
    12%
  6. F
    5%
  7. G
    4%
8.7%
energy sieves (F and G)
About 47 dwellings rated F or G, banned from renting since 2025 for G.
21.0%
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.

21.0% of dwellings are rated E, F or G and affected by the progressive rental ban, including 8.7% rated F or G.

What is your property in Saint-Mars-du-Désert 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 Saint-Mars-du-Désert

74
Apartments
3.4% of the stock
2,111
Houses
96.6% of the stock
Housing count% of housing
Main residences1,72193.0%
Secondary residences191.0%
Vacant1116.0%

Main residences by number of rooms in Saint-Mars-du-Désert

Housing count% of main residences
Studios211.2%
2 rooms844.9%
3 rooms18810.9%
4 rooms42724.8%
5 rooms and more1,00258.2%

General information about Saint-Mars-du-Désert

Population in Saint-Mars-du-Désert

Inhabitants
5,299
Growth
+14.7%
Median age
37years
Density
174inh/km²

Saint-Mars-du-Désert has 5,299 inhabitants, a median age of 37 and a density of 174 inhabitants per km².

Income, Employment and Unemployment in Saint-Mars-du-Désert

Median annual income
€36,132
Unemployment rate
6.7%
Unemployment trend
+0.7pt
Tenants
14.6%

The median annual household income is €36,132, with an unemployment rate of 6.7%.

Best opportunities en Loire-Atlantique

All properties en Loire-Atlantique

Other cities to invest in Loire-Atlantique

CityPopulationAverage apartment price/m²Average house price/m²Average apartment rent/m²Average house rent/m²Estimated yield
Saint-Herblain49,537€2,535€3,192€12€125.08%
Saint-Sébastien-sur-Loire28,283€3,314€3,466€13€114.02%
Orvault27,872€2,921€3,389€12€124.61%
Vertou26,002€3,316€3,537€13€113.97%
Couëron23,057€3,118€3,197€12€134.76%
Carquefou20,510€3,467€3,361€12€113.94%
Bouguenais20,410€3,076€2,933€12€114.43%
La Chapelle-sur-Erdre20,331€3,349€3,354€12€114.09%
Pornic17,910€5,057€4,536€13€123.02%
La Baule-Escoublac16,468€6,624€5,798€13€132.51%
Guérande16,151€5,125€3,544€12€123.34%
Sainte-Luce-sur-Loire15,527€3,420€3,336€13€114.06%
Saint-Brevin-les-Pins14,411€4,138€3,854€12€123.68%
Châteaubriant12,189€1,978€1,773€9€95.69%
Pornichet12,121€6,250€5,646€13€132.67%
Pontchâteau11,075€2,707€2,324€10€115.05%
Thouaré-sur-Loire10,783€3,217€3,359€12€134.61%
Treillières10,230€3,055€3,273€12€155.46%
Blain10,187€2,406€2,283€10€105.24%