Guide to Seine-Saint-Denis & Property in Department 93

Seine-Saint-Denis is a department of France located in the Île-de-France region and part of the Grand Paris area. It is well known for its official administrative number, 93, often referred to as "quatre-vingt treize" or "neuf trois". Seine-Saint-Denis and two other small departments, Hauts-de-Seine and Val-de-Marne, form a ring around Paris called the "Petite Couronne", a highly populated area. Since January 2016, it has been officially incorporated into the Greater Paris area, an important administrative region of France. The department comprises 40 communes with a population of over 1.5 million. Saint-Denis is the most populated commune in…
Seine-Saint-Denis is a department of France located in the Île-de-France region and part of the Grand Paris area. It is well known for its official administrative number, 93, often referred to as "quatre-vingt treize" or "neuf trois". Seine-Saint-Denis and two other small departments, Hauts-de-Seine and Val-de-Marne, form a ring around Paris called the "Petite Couronne", a highly populated area. Since January 2016, it has been officially incorporated into the Greater Paris area, an important administrative region of France. The department comprises 40 communes with a population of over 1.5 million. Saint-Denis is the most populated commune in Seine-Saint-Denis, home to many historical landmarks and cultural attractions. The prefecture of Seine-Saint-Denis is Bobigny, which is the eleventh-most populous commune in the department.

Key Information about Seine-Saint-Denis (93)

  • Main City/Prefecture: Bobigny
  • Nearest Airport: Paris-Charles de Gaulle Airport
  • Population: Around 1.66 million (as of the latest census)
  • Area: 236 sq. kilometres and 91 sq. miles
  • Landmark: Basilica of Saint-Denis, the burial site of French kings and a Gothic masterpiece.
  • Number of Tourists/Year: Approx. Three million people visit it for its history, the Stade de France, and cultural diversity.

Property Prices in Seine-Saint-Denis in 2026

  • Houses: the average price per sq. metre: €3,331 (April 2026)
  • Apartments: the average price per sq. metre: €4,399 (April 2026)
  • Price trends: -2% over the last 12 months, +8% over the last 5 years (Le Figaro - April 2026)

House Prices in the Main Towns in Seine-Saint-Denis in 2026

  • Average House Price in Saint-Denis: €3,362 per sq. metre (April 2026)
  • Average House Price in Montreuil: €4,962 per sq. metre (April 2026)
  • Average House Price in Aubervilliers: €3,586 per sq. metre (April 2026)
(source: Le Figaro)

Explore more French regions with our comprehensive guides and infographics, packed with useful facts.

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Ref: MFH-PARIS10777

€1,050,000 incl. fees

Apartment for Sale in Paris Ile-de-France

Les Lilas, Seine-Saint-Denis

3 155 m² 0.01 ha

Located in Les Lilas, near Serge Gainsbourg, this loft-style apartment of 120 sq m (117.22 sq m Carrez law) boasts a rooftop terrace of approximately 100 sq m and a 15 sq m veranda. Nestled on the second…

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Ref: MFH-PARIS11665

€1,130,000 incl. fees

House for Sale in Paris Ile-de-France

Les Lilas, Seine-Saint-Denis

4 200 m² 0.03 ha

Located in a quiet area between the Lilas town hall and Serge Gainsbourg, on a one-way street, this architect-designed, detached house offers approximately 200 square meters of living space. A true work…

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Ref: MFH-PROAN2132358

€723,412 incl. fees

New Build and Off-Plan for Sale in Ile-de-France

Neuilly plaisance, Seine-Saint-Denis

4 74 m² 106 ha

Imagine living close to Paris at an affordable price. This new construction project is only 15 minutes from the City of Lights. Perfectly integrated into its quality residential environment, this estate…

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