Restaurant

SEA Bangkok

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

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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

Before you head over

Practical advice on payments, transportation, and ordering for an effortless meal.

  • Bring Cash for Payment

    Bring sufficient local currency, as credit cards are not accepted; however, the team provides a motorcycle ride to an ATM if needed.

  • Plan Your Arrival by Taxi or Ride-Hailing

    Located deep inside a residential alley off Thonglor, it is best reached via taxi or Grab, as alley parking is narrow and walking from the BTS can be challenging.

  • Reserve in Advance and Pair Sauces with Mantou

    Because the venue operates out of an intimate house with limited seating, book ahead and be sure to order the signature SEA sauce with fried mantou alongside your seafood.

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