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21 Seafood
212 Hougang St 21, Singapore 530212
21 Seafood serves fresh seafood in Hougang, located at 212 Hougang Street. The restaurant draws regular visitors who appreciate its seafood offerings and straightforward approach to the cuisine.
Opening Hours
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STAMPEDE Score
Moderate confidenceScore: 80 / 100
Based on 5 data points · Updated 1 month ago
Editor’s Note
Last updated 21 Jul 2026
Our take: 21 Seafood appears to be a solid neighbourhood zi char spot, particularly lauded for its crab dishes.
Reviewers consistently highlight the freshness of the crabs and the value for money, with offers like 3 small crabs for $55 or 2 larger ones for $50 being frequently mentioned.
The Chilli Crab sauce receives praise for its flavour, and pairing it with mantou buns (5 for $2) is a popular recommendation.
While the crabs are a clear draw, other dishes like the chicken with dried chilli and hot plate tofu also get positive mentions.
However, the oyster omelette seems to be a miss for some, with a strong aftertaste.
We think it's a strong contender for those seeking affordable and fresh seafood, especially if you're in the Hougang area.
The lack of GST and service charge further enhances its value proposition.
Best for groups looking to share multiple dishes.
Signature
Chilli Crab
Price
$$ ($15-30/person)
Score: 80 · 5 sources
What customers say
21 Seafood is highly regarded for its fresh and well-prepared crabs, particularly the chilli and black pepper varieties, often highlighted for their good value and generous portions, especially the 3-crab for S$55 offer.
While crabs are a consistent hit, other dishes like salted egg squid, cereal prawns, and hot plate tofu also receive praise.
However, some dishes like the oyster omelette and prawn paste chicken are considered less impressive, and occasional issues with crab cleaning are noted.
Google Reviews
Stumbled at this zi char place and ordered two portions of crabs. One chilli. The other Black Pepper. Also ordered the salted egg squid. A hot plate of deer meat and two plates of staple food comprisi…
The crabs were reasonably fresh. We ordered two 500g crabs for $80. The meat was firm, though it lacked the natural sweetness you’d get from higher-quality crabs. The black pepper gravy was rather med…
Heard about this place from few friends, went to try their chilli grab as you get it at a good price when compared to other places here. 3 small crabs for 55 which can easily be shared by 3pax. Loved…
We ordered delivery after 8pm, and it arrived around 9pm. Unfortunately, this was easily the worst zi char we had in the past year. It tasted as though the chefs had all gone home and left the cookin…
Chilli Crab sauce tasted very fishy, spicy and taste wise not really something very pleasant or to my liking. Crab Quality is not really good as it feels not meaty or plump and the texture is more sof…
Reviews from Google
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