Mon Marché opens a 420 m² flagship on rue Réaumur, the new ultra-fresh address to discover in the 2nd arrondissement.

Since Wednesday April 15, 2026, fresh produce lovers have had a new address they can’t afford to miss. Grand Frais, via its Mon-marché.fr brand, has just inaugurated a huge 420 m² space on rue Réaumur, in the 2nd arrondissement. This sixth Parisian store promises to be a real event for city dwellers in search of quality.

A historic flagship for Grand Frais in the heart of Sentier

This new address is more than just a sales outlet. It has become the Grand Frais brand’s historic showcase store. Located in the heart of the Sentier district, it is strategically placed to attract both local residents and workers.

The building housing it dates back to 1897. It was entirely renovated for the occasion. Thearchitecture is directly inspired by the old Parisian Halles, with its majestic glass roofs and period metal structures.

The result is striking. The impressive volumes create a luminous space where shopping becomes an experience in its own right. It’s halfway between the traditional market and the new-generation supermarket.

“Offering the best of the product, at the fairest possible price.”

Over 200 varieties of fruit and vegetables on the shelves

Here, the watchwords remain clear: ultra-fresh, quality and short distribution channels. On the stalls, customers can choose from over 200 varieties of fruit and vegetables. These products come from 700 partner producers, most of them French.

The chain, which is owned by the Prosol group, the parent company of Grand Frais, focuses on diversity. The shelves offer a total of over 1,500 products. Each product is carefully selected to guarantee freshness and traceability.

• A creamery showcasing French PDOs
• A seafood section supplied by 33 auctions
• A demanding selection of meats and poultry
• A catering range for elaborate meals
• Snacking options designed for lunches on the go

A hybrid concept that appeals to urban Parisians

Behind this success is a powerful idea. The aim is to bring the quality of a farmers’ market to the city. The hybrid model developed by Grand Frais is winning over more and more busy but demanding urbanites.

Flexibility is a major strength of this brand. Customers can shop in-store, order online or opt for click and collect. Home delivery is also available in Paris and the Île-de-France region.

This adaptability is a perfect match for city-dwellers’ lifestyles. Combined with the quality of the products on offer, it explains the growing popularity of Mon-marché.fr. Parisians appreciate being able to reconcile practicality and food requirements.

An experience combining tradition and modernity in the heart of Paris

The atmosphere is deliberately reminiscent of the markets of yesteryear. The glass roofs let in natural light, creating a warm atmosphere. The metal structures are reminiscent of 19th-century Parisian architecture.

However, modernity is not outdone. Digital services seamlessly complement the physical offering. Grand Frais has succeeded in combining heritage and innovation in a single space.

Small shopkeepers retain their place in the hearts of Parisians

Despite the buzz generated by these new temples to freshness, a nuance is in order. Small, local shops continue to hold an almost irreplaceable place in the habits of Parisians. Human contact and proximity remain strong values for many residents.

This new Grand Frais store therefore complements the existing offer rather than replacing it. It responds to different needs, particularly for those looking for a wide choice under one roof. The two models can thus coexist in the Parisian retail landscape.

Mon Marché Réaumur is located at 82, rue Réaumur in the 2nd arrondissement. Customers can contact the team on +33 1 87 86 21 19. Mon Marché Réaumur promises to become a must for fresh produce lovers in search of quality every day.

• Grand Frais