Mayfair’s Iconic Le Gavroche Site Reopens as Bonheur by Matt Abé

A New Chapter for Mayfair’s Most Iconic Dining Address

Mayfair residents and London food lovers alike felt a collective pang of nostalgia when Le Gavroche closed its doors at 43 Upper Brook Street after 57 illustrious years. For decades, this quiet corner of the West End was the beating heart of classical French gastronomy in the capital. Now, the historic site has been given a spectacular new lease of life. Renowned chef Matt Abé, who spent nearly two decades steering Gordon Ramsay’s three-Michelin-starred flagship on Royal Hospital Road, has stepped into the legendary basement venue to launch Bonheur. Backed by Ramsay, the restaurant opened in October 2025 and has already made local history by catapulting straight into the 2026 Michelin Guide with an impressive two stars. For the Mayfair community, the revival of this site ensures that Upper Brook Street remains a premier culinary destination. Rather than letting a historic space sit empty or transform into private offices, the launch of Bonheur preserves the neighbourhood's rich gastronomic heritage while introducing a fresh, contemporary energy that local residents can take pride in.

Modern Elegance Meets an Eclectic West End Vibe

Step inside the redesigned space, and you will find a dining room that feels instantly familiar yet strikingly modernised. The heavy, traditional decor of the past has been replaced with a brighter, airier aesthetic. By removing several tables, Abé has created a more spacious and intimate environment for diners, allowing the room to breathe. But while the design is sophisticated, the atmosphere is refreshingly unpretentious, highlighted by an wonderfully unpredictable playlist that transitions from indie classics by The Kooks to late-night anthems like Toto’s Africa. The culinary offering is equally stellar, focusing on precision-engineered tasting menus like ‘Journey' (£195) and ‘Dream' (£225). Local diners can expect exceptional British produce elevated by world-class technique, including a refined quiche Lorraine, perfectly poached Cornish turbot with a vibrant lovage sauce, and succulent Herdwick hogget. An extensive wine list offers plenty of high-end options for connoisseurs, alongside accessible choices by the glass, making it a versatile spot for both milestone celebrations and spontaneous local lunches.

Community Impact: What to Watch Next in London’s Food Scene

The successful debut of Bonheur is a major boost for the West End’s local economy and reinforces our district as a global culinary hub. While neighbouring Soho is famous for its bustling, neon-lit nightlife and casual eateries, Mayfair continues to offer a more polished, world-class dining experience. This opening is already anchoring the area's reputation, making it a must-visit alongside legendary london attractions. For locals, Bonheur is more than just a place to eat; it represents the resilience and evolution of our neighbourhood's high street. As the culinary calendar gears up for upcoming london events, securing a reservation at 43 Upper Brook Street is highly recommended for anyone wanting to experience a master chef at the peak of his powers. Looking ahead, the local community will be watching closely to see if Abé can secure a coveted third Michelin star in the coming years. Residents can support this exciting new chapter by booking a table online and welcoming a new generation of culinary excellence to our historic streets.

Source: Bonheur By Matt Abé Review | “A New Lease of Life for an Iconic London Restaurant Site”