Saint-Ouen-sur-Seine benefits from immediate proximity to Paris, which is a major asset. Saint-Ouen is known for its flea market, one of the largest and most famous in the world. The Saint-Ouen Flea Market attracts visitors and collectors from around the globe. You can discover antiques, vintage items, furniture, and clothing. Residential and urban, Saint-Ouen-sur-Seine also houses various industries and businesses, contributing to the economic activity of the region. Thanks to the recently-co...