Thieves steal two Renoir paintings valued at 9 million euros from museum in Cagnes-sur-Mer

Pre-dawn break-in at Cagnes-sur-Mer

On Tuesday, 8 September 2026, two masked intruders broke into the Renoir Museum in Cagnes-sur-Mer on the French Riviera shortly before 6:00 a.m. The suspects, wearing helmets and gloves, cut through an outer garden fence and entered the building through a window using an electric knife and a metal saw. According to investigators, the burglary took under three minutes, during which the thieves removed four paintings by Impressionist master Pierre-Auguste Renoir from display. When the museum's Ramsès alarm system notified law enforcement, officers reached the estate within five minutes. The intruders fled the scene, leaving two detached canvases behind in the garden.

They were real professionals, helmeted, gloved and masked. They managed in not even five minutes to take down the paintings with a metal saw. They were very well informed.

Value and provenance of the paintings

The two stolen paintings still missing are Portrait of Madame Colonna Romano (1910) and Jeune fille au puits (1886). The two recovered canvases left on the museum grounds were Portrait of Madame Pichon (1895) and Coco Lisant (1905). Official estimates place the total loss between 8 million and 10 million euros, with local mayor Bryan Masson citing a damage figure of 9 million euros. All four works were on long-term loan from the Musée d'Orsay in Paris to the villa, which Renoir had built in 1908 and occupied until his death in 1919. France's Ministry of Culture stated that three of the four targeted works had been recovered from Germany after World War II as orphaned cultural property, known as National Museums Recovery (MNR) assets.

String of cultural thefts across France

The heist in Cagnes-sur-Mer follows a series of intrusions at French cultural heritage sites over the preceding two years. In July 2026, thieves looted the Musée Lalique in Wingen-sur-Moder, followed in August by the theft of the Vix treasure in Châtillon-sur-Seine. Less than a year earlier, eight pieces of the French crown jewels were taken from the Apollo Gallery at the Louvre in Paris. Previous thefts since November 2024 also targeted 2,000 gold and silver coins at the Maison des Lumières, 13 pounds of gold at the Natural History Museum in Paris in September 2025, and fourteenth-century ceramics in Limoges.

We are facing extremely coordinated, organized, fast, determined attacks that specifically target the works that must be stolen.

Security response and ongoing search

French authorities opened a judicial investigation into organized theft and criminal conspiracy. The prefect of the Alpes-Maritimes department announced reinforced surveillance around the museum estate following the incident. Speaking on France Info on 9 September, Culture Minister Catherine Pégard stated that specialized groups conduct reconnaissance before conducting rapid strikes. The ministry also noted that an emergency security fund created before the summer had already identified 480 museums requiring upgraded protection measures.