Restaurant

SEA Bangkok

399 93 21 Sukhumvit 55 Khwaeng Khlong Tan Nuea, Watthana, Krung Thep Maha Nakhon 10110, Thailand

Recommended by 62 people

Updated

Find SEA Bangkok

399 93 21 Sukhumvit 55 Khwaeng Khlong Tan Nuea, Watthana, Krung Thep Maha Nakhon 10110, Thailand

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HoursMonday: 5:00 – 10:00 PM Tuesday: 5:00 – 10:00 PM Wednesday: 5:00 – 10:00 PM Thursday: 5:00 – 10:00 PM Friday: 5:00 – 10:00 PM Saturday: 5:00 – 10:00 PM Sunday: Closed

*Opening hours may differ during holidays.

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About SEA Bangkok

Tucked away in a residential Thonglor soi, SEA Bangkok cooks fresh seafood inside an intimate converted home. Regulars come for the massive charcoal-grilled river prawns and crunch of the garlic soft-shell crab, balanced by plates of sweet crab fried rice. The signature draw is their spicy house sauce served with deep-fried mantou—golden buns built to swipe through every drop. Diners also swear by the grilled prawns dipped in fiery nam jim seafood. It is strictly cash-only, though the staff keep a motorbike ready to run under-prepared diners to the nearest ATM.

  • Charcoal River Prawns & Crab: Fresh catches include sweet crab fried rice, garlic soft-shell crab, and smoky charcoal-grilled river prawns.
  • Signature SEA Sauce & Mantou: A proprietary sweet-spicy chili gravy paired with warm, crisp deep-fried buns for dipping.
  • Residential Alley Hideaway: Tucked into a quiet Thonglor soi, the intimate residential setting offers personal service and cold beer.
  • Cash Policy & ATM Transport: Settling up is strictly cash-only, with staff offering a quick motorbike lift to the nearest ATM if you run short.

What's On at SEA Bangkok

Upcoming events, special menus and other reasons to plan a visit.

No events or specials listed right now.

Distinctive Dining Highlights

Why seafood lovers seek out SEA Bangkok's hidden residential dining experience.

  • Expertly Prepared Charcoal River Prawns

    Diners enjoy impeccably fresh river prawns grilled over charcoal, complemented by balanced, zesty dipping sauces.

    Highly recommend getting the crab fried rice & charcoal grilled river prawns.

    chunxiao tan (tanmeimao)
  • Signature SEA Sauce with Fried Mantou

    Crustaceans are paired with a house sweet-savory chili gravy designed specifically for dipping warm fried buns.

    You need to try the Lobster with special sauce and fried buns.

    Nopawach Gajajiva
  • Intimate Home-Style Comfort

    Operating out of a converted family residence, the setting delivers a welcoming, relaxed home-style atmosphere.

    The environment is very cosy, clean, and comfortable. It makes me feel at home.

    Vivian Leung
  • Attentive and Personal Service

    A small seating capacity allows the attentive host and team to provide personalized and accommodating hospitality.

    The intimate setting ensures that the service is exceptional.

    James
  • Secluded Residential Alley Hideaway

    Tucked away in a quiet residential alley, the restaurant offers an escape from tourist-heavy commercial strips.

    Nice little home restaurant hidden in dark residential alley.

    joestoys
  • Convenient ATM Motorbike Support

    To keep billing smooth despite cash-only policies, staff provide quick motorbike rides directly to the nearest cash machine.

    Cash only. But in case they’ll wiz you to the ATM for a withdrawal.

    Andy Z

Frequently Asked Questions

What payment methods are accepted?

SEA Bangkok operates strictly on a cash-only basis and does not accept credit cards. However, the staff is known to offer a motorcycle ride to a nearby ATM if you find yourself short on cash.

What signature dishes should you order?

The signature house "SEA sauce"—a tangy, flavorful chili-style gravy served with crab or lobster—is paired with deep-fried mantou buns for dipping. Diners also frequently recommend the charcoal grilled river prawns with spicy nam jim seafood sauce and the crab fried rice.

Should you make a reservation in advance?

Yes, reserving ahead is recommended. The restaurant is situated in an intimate, converted residential house with very limited seating capacity.

Is parking available on-site?

Parking is very limited. The restaurant is tucked down a narrow residential alley where street parking can be tight and requires careful maneuvering.

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