Rental Investment in Saint-Mammès: Property Market Data, Prices per m² and Yield

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

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Cover photo of the city Saint-Mammès

The real estate market in Saint-Mammès

Real Estate Market Projection in Saint-Mammès

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

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

Rental pressure
9/10
26.5% tenants
Gross yield
6.7%
purchase + observed rents

Sale prices and price trend

Apartments
€2,277/m²
Average price 2025, range €1,849 to €3,776
Over 5 years
+10.4%
Over 10 years
+11.3%
Sales in 2024
4
Houses
€2,558/m²
Average price 2025, range €1,250 to €3,262
Over 5 years
+7.1%
Over 10 years
+14.9%
Sales in 2024
32

In Saint-Mammès, an apartment sells for €2,277/m² on average and a house for €2,558/m² in 2025. Over five years, prices moved by +10.4% for apartments and +7.1% for houses.

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Monthly rent

Apartments · average rent
13.0 €/m²
from 7.1 € to 18.5 € per month · gross yield 6.8%
Houses · average rent
13.6 €/m²
from 10.1 € to 18.3 € per month · gross yield 6.4%
25 m² studio
≈ €320/month
indicative rent, check local rent caps

The average rent of an apartment in Saint-Mammès is 13.0 €/m² per month, a gross yield of 6.8% at the average purchase price.

The housing stock in Saint-Mammès

1,565 dwellings · 2.07 people per dwelling

Housing size

Tenants and owners

Saint-Mammès has 1,565 dwellings, 18.8% of them apartments. Studios and two-room flats make up 14.1% of the stock, and 26.5% of households rent their main home.

Energy performance (DPE) classes in Saint-Mammès

  1. A
    0%
  2. B
    1%
  3. C
    12%
  4. D
    31%
  5. E
    33%
  6. F
    14%
  7. G
    9%
22.7%
energy sieves (F and G)
About 112 dwellings rated F or G, banned from renting since 2025 for G.
55.8%
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.

55.8% of dwellings are rated E, F or G and affected by the progressive rental ban, including 22.7% rated F or G.

What is your property in Saint-Mammès 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 Saint-Mammès

297
Apartments
18.8% of the stock
1,286
Houses
81.2% of the stock
Housing count% of housing
Main residences1,35886.8%
Secondary residences805.1%
Vacant1278.1%

Main residences by number of rooms in Saint-Mammès

Housing count% of main residences
Studios302.2%
2 rooms16211.9%
3 rooms31823.4%
4 rooms38928.6%
5 rooms and more46133.9%

General information about Saint-Mammès

Population in Saint-Mammès

Inhabitants
3,302
Growth
+1.9%
Median age
42years
Density
1,465inh/km²

Saint-Mammès has 3,302 inhabitants, a median age of 42 and a density of 1,465 inhabitants per km².

Income, Employment and Unemployment in Saint-Mammès

Median annual income
€34,189
Unemployment rate
9.1%
Unemployment trend
+1.9pt
Tenants
26.5%

The median annual household income is €34,189, with an unemployment rate of 9.1%.

Best opportunities en Seine-et-Marne

All properties en Seine-et-Marne

Apartment au 41 Avenue Thiers, 77000 Melun

€126,000
Net yield6.4%
Gross yield7.9%
Melun(77)

Apartment · Studio · 27 m²C

€890 monthly rent

Be the first to make a move

House au 2 Allée Jean Perrin, 77420 Champs-sur-Marne

€330,000
Net yield5.5%
Gross yield6.7%
Champs-sur-Marne(77)

House · 5 rm. · 76 m²D

€1,969 monthly rent

Be the first to make a move

Building au 16 Grande Rue, 77440 Tancrou

€287,000
Net yield7.2%
Gross yield8.3%
Tancrou(77)

Building · 187 m²E

€2,140 monthly rent

Be the first to make a move

Apartment au 751 Résidence de l'Aquitaine, 77190 Dammarie-les-Lys

€300,000
Net yield8.2%
Gross yield11.8%
Dammarie-les-Lys(77)

Apartment · 7 rm. · 107 m²D

€3,160 monthly rent

Be the first to make a move

Apartment au 1 Cours de la Gondoire, 77600 Jossigny

€367,000
Net yield5.4%
Gross yield5.8%
Jossigny(77)

Apartment · Studio · 68 m²

€1,889 monthly rent

Be the first to make a move

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Other cities to invest in Seine-et-Marne

Melun

Apt. price/m²
€2,702
+19% vs Saint-Mammès
Rent/m²
€15
Saint-Mammès : €13
Gross yield
6.2%
Saint-Mammès : 6.7%
42,367 inhabitants
Photo of the city Villeparisis

Villeparisis

Apt. price/m²
€3,089
+36% vs Saint-Mammès
Rent/m²
€16
Saint-Mammès : €13
Gross yield
6.2%
Saint-Mammès : 6.7%
26,822 inhabitants
Photo of the city Bussy-Saint-Georges

Bussy-Saint-Georges

Apt. price/m²
€4,271
+88% vs Saint-Mammès
Rent/m²
€17
Saint-Mammès : €13
Gross yield
5.1%
Saint-Mammès : 6.7%
26,571 inhabitants
CityPopulationAverage apartment price/m²Average house price/m²Average apartment rent/m²Average house rent/m²Estimated yield
Champs-sur-Marne25,695€3,388€3,936€17€195.71%
Dammarie-les-Lys22,845€2,481€2,962€15€166.68%
Meaux55,616€2,921€2,789€15€156.44%
Chelles54,309€3,214€3,760€16€196.04%
Pontault-Combault38,258€3,844€3,691€17€185.62%
Savigny-le-Temple30,510€2,841€2,910€15€156.14%
Roissy-en-Brie23,061€3,844€3,493€15€175.29%
Torcy22,444€3,402€3,580€16€175.62%
Montereau-Fault-Yonne22,259€1,989€2,351€13€116.98%
Combs-la-Ville22,240€3,084€3,213€15€155.61%
Lagny-sur-Marne21,191€3,909€3,820€16€185.24%
Ozoir-la-Ferrière20,692€4,033€3,496€17€175.45%
Mitry-Mory20,627€3,631€3,452€15€144.81%
Le Mée-sur-Seine20,207€2,386€2,571€14€167.03%
Brie-Comte-Robert19,213€3,383€3,247€15€145.22%
Moissy-Cramayel18,248€3,039€3,026€15€155.88%
Fontainebleau15,945€3,974€4,320€14€154.16%
Noisiel15,461€3,466€3,535€16€175.59%
Coulommiers15,250€2,626€2,464€14€136.36%
Lognes14,650€3,396€3,532€17€175.74%
Saint-Fargeau-Ponthierry14,516€2,707€3,015€14€166.50%
Montévrain13,934€4,276€4,020€17€195.03%
Lieusaint13,808€3,021€3,192€15€155.72%
Avon13,660€3,011€4,358€14€164.84%
Vaires-sur-Marne13,518€3,316€3,934€17€195.83%
Nemours13,189€2,478€2,284€13€126.27%
Moret-Loing-et-Orvanne12,581€2,822€2,688€14€135.86%
Claye-Souilly12,282€3,627€3,387€17€165.56%
Provins11,958€1,911€2,107€12€127.00%
Dammartin-en-Goële11,272€3,245€3,051€16€165.94%
Vaux-le-Pénil11,174€2,503€2,872€15€146.52%
Cesson11,140€2,597€2,966€16€166.92%
Thorigny-sur-Marne10,405€3,376€3,924€16€185.51%