Guide to Seine-et-Marne & Properties in Department 77

Seine-et-Marne is a department in Île-de-France, northern France, named after the Seine and Marne rivers. It borders Val-d'Oise, Seine-Saint-Denis, Val-de-Marne, and Essonne to the West; Loiret and Yonne to the South; Aube and Marne to the East; and Aisne and Oise to the North. Known for its natural beauty, the department features several reserves, including Brie and Gâtinais, which support diverse plant and animal life, attracting nature enthusiasts. Approximately 60% of the area is used for agriculture, making it the agricultural center of Île-de-France. Its fertile soil and favorable climate enable the cultivation of crops such as cereals and sugar beet,…

Seine-et-Marne is a department in Île-de-France, northern France, named after the Seine and Marne rivers. It borders Val-d'Oise, Seine-Saint-Denis, Val-de-Marne, and Essonne to the West; Loiret and Yonne to the South; Aube and Marne to the East; and Aisne and Oise to the North. Known for its natural beauty, the department features several reserves, including Brie and Gâtinais, which support diverse plant and animal life, attracting nature enthusiasts. Approximately 60% of the area is used for agriculture, making it the agricultural center of Île-de-France. Its fertile soil and favorable climate enable the cultivation of crops such as cereals and sugar beet, which are key exports.

Industrial Significance

In addition to agriculture, Seine-et-Marne is also home to several industrial facilities. The Grandpuits refinery is a significant employer in the region, while the Safran Aircraft Engines research plant conducts cutting-edge research and development in the aerospace industry.

World-Class Tourist Attractions

Finally, discussing Seine-et-Marne wouldn't be complete without highlighting its tourism sector. The department's main attractions are Disneyland Park and Walt Disney Studios Park at Disneyland Paris. These parks feature exciting rides, top-tier entertainment, and distinctive dining options, drawing visitors globally.

Key Information about Seine et Marne (77)

• Main City/Prefecture: Melun
• Nearest Airport: Paris-Charles de Gaulle Airport (approx. 50 km)
• Population: Around 1.42 million (as of the latest census)
• Area: 5,915 sq. kilometres and 2,284 sq. miles
• Landmark: Château de Fontainebleau, a UNESCO-listed royal palace with centuries of history.
• Number of Tourists/Year: Approx. 10 million, drawn by Disneyland Paris, Fontainebleau and countryside landscapes.

Property Prices in Seine-et-Marne in 2026

• Houses: the average price per sq. metre: €2,656 (April 2026)
• Apartments: the average price per sq. metre: €3,756 (April 2026)
• Price trends: -6% over the last 12 months, +15% over the last 5 years (Le Figaro - April 2026)

House Prices in the Main Towns in Seine-et-Marne in 2026

• Average House Price in Meaux: €2,645 per sq. metre (April 2026)
• Average House Price in Fontainebleau: €3,340 per sq. metre (April 2026)
• Average House Price in Melun: €2,586 per sq. metre (April 2026)

(source: Le Figaro)


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