Jack's Oyster Bar & Fish House

Our verdict

Jack London Square's waterfront has cycled through plenty of concepts over the years, but few leaned as specifically into the raw bar format as Jack's Oyster Bar & Fish House did at 336 Water St. The 100-seat room, designed by architect Michael Guthrie with interiors by Ann Rockwell, centered on a 20-seat raw bar where oysters sourced from both coasts arrived alongside cured, lightly cooked, and raw seafood preparations built around sustainable, seasonal product. Executive Chef Peter Villegas, whose résumé included stints at Campton Place and La Mar, shaped a menu that moved between the familiar and the precise: crab cakes, lobster rolls, mussels, and shrimp sat alongside more considered preparations that reflected the kitchen's interest in technique without overcomplicating the seafood itself. Founders Rick Hackett and Meredith Melville positioned the restaurant explicitly around the East Coast meets West Coast oyster tradition, a framing that gave the raw bar a clear identity in a neighborhood more associated with casual waterfront dining than serious shellfish sourcing. The setting added a practical draw: a dog-friendly harbor-facing patio that made the space accessible on the kind of mild Oakland afternoons when sitting outside with a plate of oysters requires no persuasion. The restaurant participated in Oakland Restaurant Week with a prix fixe format that included options like roasted avocado salad and fried oysters with aioli, signaling an operation comfortable with both destination dining and neighborhood accessibility. Jack's operated for approximately two years before closing, a short run for a room that had clearly invested in its physical build-out and sourcing infrastructure. For those researching the Jack London Square seafood scene or tracking where Villegas, Hackett, or Melville have moved since, the restaurant's closure marks the end of one of the more focused raw bar programs the Oakland waterfront has seen in recent years. The concept's specificity, sustainable sourcing, a defined dual-coast oyster program, a purpose-built counter, and a kitchen with documented fine-dining credentials, set it apart from the broader casual seafood operations that have historically dominated the square.