Flex Mussels – Best Seafood in Upper East Side

1431 3rd Ave, Upper East Side, Manhattan, New York

About Flex Mussels

Cuisine: Seafood

Neighborhood: Upper East Side

City: New York

Address: 1431 3rd Ave

Flex Mussels, found at 1431 3rd Ave in Upper East Side, is quick-service seafood counter with fried fish and shrimp, and a local institution for authentic fried seafood lovers throughout Manhattan. From its home in Upper East Side, Manhattan, Flex Mussels has built a loyal following among fans who rate it among the best seafood in New York. For anyone craving great seafood in Upper East Side, Flex Mussels delivers with popular picks like Filet O'flex, Classic, Parma, and Char Grilled Burger. Check its live ratings on Google, Yelp, and Uber Eats alongside the FoodIndex score and browse the full menu below.