Bourne’s Belsize is a seafood-focused restaurant and bar located on Belsize Lane, offering a refined yet approachable dining experience built around the freshest British shellfish and fish. Operating as a fishmonger by day and a seafood bar by night, Bourne’s is committed to sustainability, seasonality, and quality - making it a standout destination for seafood lovers in the Belsize Park area. Whether you're stopping in for a casual dinner, a celebratory meal, or a glass of wine with oysters, the restaurant delivers a menu and atmosphere that feel both elegant and grounded.
The space is compact but thoughtfully arranged, with counter seating and small tables that suit couples, solo diners, and small groups. The ambience is relaxed and quietly stylish, with soft lighting and a focus on hospitality that reflects the team’s passion for seafood and service. It’s the kind of place where you can enjoy a quiet evening or strike up a conversation with the staff about the day’s catch.
The menu is built around high-quality shellfish and fish, much of it sourced directly from the in-house fishmongers. Dishes include oysters from Carlingford, Maldon, and Gillardeau; sashimi-style plates of tuna and salmon; and cooked options like seared tuna steak, salmon with samphire, and dressed native lobster. Pasta dishes such as crab linguine and spaghetti alle vongolè are also available, alongside sides like samphire salad and buttered new potatoes. The offering is seasonal and subject to availability, with a focus on freshness and simplicity.
The drinks list includes a selection of wines chosen to complement the seafood, as well as beers and soft drinks. Bourne’s Belsize is more than just a restaurant - it’s an extension of the fish shop next door, where quality and provenance are central to every plate. For those seeking a neighbourhood spot with serious culinary credentials, it’s a quiet gem in North London’s dining scene.