Levallois-Perret is a dynamic commune in the Hauts-de-Seine department, Île-de-France region, situated on the right bank of the Seine River, just 6 km northwest of central Paris. Officially founded in 1867, it was formed by merging two 19th‑century housing developments: Village Levallois and Champerret. Today, it stands as Europe’s most densely populated town and one of Paris’s most expensive suburbs, alongside Neuilly-sur-Seine. An industrial powerhouse in the 20th century, it was home to iconic manufacturers like Citroën and Clément‑Bayard. While industry has declined, its industrial heritage endures in repurposed historic buildings. The town now thrives as an affluent residential and business district, with excellent transport links including Paris Metro, suburban trains, and multiple bus routes connecting to Paris and La Défense. Architecturally, Levallois-Perret blends Haussmann‑style boulevards, elegant 19th‑century buildings, and modern developments. Key landmarks include the ornate Hôtel de Ville (Town Hall) and the Église Saint‑Justin, a fine example of late‑19th‑century religious architecture. Its prime location offers the best of both worlds: proximity to Paris’s cultural and business hubs while maintaining a quieter, upscale suburban atmosphere. The town features bustling commercial streets, cozy cafés, green spaces like Parc de la Planchette, and a diverse population of professionals, families, and artists. Levallois-Perret embodies the modern Parisian suburb: dense, vibrant, and affluent, with a unique identity forged from industrial history, architectural elegance, and a prime position in the Paris metropolitan area.