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Seafood Unlimited, Philadelphia, PA

Seafood Unlimited

4.4
4.4
849 Reviews
$30 and under
Seafood
270 S. 20th St., Philadelphia, PA 19103

Make a reservation

2 people
7:00 PM

About this restaurant

  • Neighborhood gem
  • Charming
  • Great for happy hour
We are Philadelphia' oldest seafood restaurant serving our neighbors as well as out of town guests for over 50 years in a casual setting. We specialize in the freshest fish & seafood purchased and shipped in daily. Daily offerings include salmon, day boat scallops, sea bass, jumbo shrimp, tuna, catfish, crabcakes to name just a few of the items on our menu. Be sure to save room for our desserts like key lime pie, chocolate lava cake and more. Cash, Venmo & credit cards accepted.

Additional information

  • Dining style
    Casual Dining
  • Price
    $30 and under
  • Cuisines
    Seafood, American, Mediterranean
  • Hours of operation
    Dinner Tue–Sat 4:30 pm–9:00 pm
  • Phone number
  • Payment options
    AMEX, Discover, Mastercard, Visa
  • Dress code
    Casual Dress
  • Executive chef
    Judi Einhorn
  • Catering
    Our entire menu, as well as other selections are available for delivery, setup and service in the Center City area.
  • Neighborhood
    Center City
  • Cross street
    20th and Spruce
  • Parking details
    On street parking is available as well as a lot and garage at 20th & Walnut 1 1/2 blocks away.
  • Public transit
    #12 bus lets off 1 block away at 20th & Locust. #17 bus lets off at 20th & Spruce across the street and #7 bus lets off at 22nd & Spruce 2 blocks away. Walnut St Becomes legal parking after 6:30 PM
  • Additional
    Bar/Lounge, Beer, Cocktails, Counter Seating, Delivery, Full Bar, Gender Neutral Restroom, Gluten-free Options, Happy Hour, Late Night, Non-Smoking, Patio/Outdoor Dining, Patio/Outdoor Dining, Takeout, Vegan, Wine

What 849 people are saying

Seafood Unlimited reviews from people who’ve dined at this restaurant. Based on recent rating.

Overall ratings and reviews

Reviews can only be made by diners who have eaten at this restaurant

4.4
4.4 based on recent ratings
  • 4.3Food
  • 4.8Service
  • 4.6Ambience
  • 4.6Value

NoiseModerate

849 Reviews
  1. Lisa VIP

    Philadelphia10 reviews

    5.0

    Dined 5 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Great as always! A Staple in our outings!!! Always fabulous!

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  2. John VIP

    Philadelphia13 reviews

    5.0

    Dined on April 19, 2025

    1. Overall 5
    2. Food 5
    3. Service 4
    4. Ambience 5
    Really good food the service is a bit slow but the think the kitchen is small. Amazing portions and fresh def will be back again

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  3. Michal

    Philadelphia8 reviews

    2.0

    Dined on April 5, 2025

    1. Overall 2
    2. Food 2
    3. Service 4
    4. Ambience 3
    Nothing really to brag home about. The food was ok, sort of generic standard menu at a fish eatery. Nothing on the menu stands out or tastes like it would make you want to go back. The service was nice, ambiance was good.

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  4. Marlynn VIP

    Philadelphia69 reviews

    5.0

    Dined on April 4, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 4
    Delicious meals and very good service so we could get to a 7:00 show.

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  5. Kenneth VIP

    Philadelphia81 reviews

    5.0

    Dined on March 28, 2025

    1. Overall 5
    2. Food 4
    3. Service 5
    4. Ambience 4
    There is a reason I've been eating at Seafood Unlimited for over 40 years. it's really, really good. Neighborhood elegant; terrific food, wonderful staff, great owners who care about every diner and every meal, delicious drinks... there is no reason not to make this place a favorite for every reason. Special occasion, dinner with friends or just a good meal after work; the restaurant succeeds on every level.

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  6. OpenTable Diner

    Western NC1 review

    5.0

    Dined on March 15, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Nice people good food, great value, good service, quiet atmosphere, easy to talk with my date.

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  7. Nancy VIP

    Philadelphia50 reviews

    5.0

    Dined on February 25, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 4
    We’ve been coming here for eight years now. It is always amazing and delicious. Judy and David are wonderful hosts. We had the buck a shuck oysters, which were great. For entrees we had the fried sea bass and the stripped bass. They were both amazing. The value was terrific. Ryan, our server was wonderful. Well done.

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  8. Redz

    Philadelphia2 reviews

    5.0

    Dined on February 19, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    The food was A1!!!! Great setting great service definitely would come again

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  9. Phillip VIP

    Philadelphia6 reviews

    5.0

    Dined on February 15, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Food is so good! First time we’ve been here since moving to Rittenhouse in 2018 and immediately knew we would be scheduling a return! Great service!

    Is this helpful?

  10. Black

    Philadelphia6 reviews

    5.0

    Dined on March 8, 2020

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Food was excellent for the price! Couldn't believe the quality of the food or the quality of the service for the price excellent everything would recommended as well as it's a BYOB

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FAQs

Seafood Unlimited offers takeout which you can order by calling the restaurant at (215) 732-3663.

Seafood Unlimited is rated 4.4 stars by 849 OpenTable diners.

Yes, you can generally book this restaurant by choosing the date, time and party size on OpenTable.

  1. Home
  2. United States
  3. Philadelphia County
  4. Philadelphia
  5. Center City

Make a reservation

2 people
7:00 PM
Google Map for Seafood Unlimited

270 S. 20th St., Philadelphia, PA 19103

Additional information

  • Cross street
    20th and Spruce
  • Neighborhood
    Center City
  • Hours of operation
    Dinner Tue–Sat 4:30 pm–9:00 pm
  • Price
    $30 and under
  • Cuisines
    Seafood, American, Mediterranean
  • Dining style
    Casual Dining
  • Dress code
    Casual Dress
  • Parking details
    On street parking is available as well as a lot and garage at 20th & Walnut 1 1/2 blocks away.
  • Public transit
    #12 bus lets off 1 block away at 20th & Locust. #17 bus lets off at 20th & Spruce across the street and #7 bus lets off at 22nd & Spruce 2 blocks away. Walnut St Becomes legal parking after 6:30 PM
  • Payment options
    AMEX, Discover, Mastercard, Visa
  • Executive chef
    Judi Einhorn
  • Additional
    Bar/Lounge, Beer, Cocktails, Counter Seating, Delivery, Full Bar, Gender Neutral Restroom, Gluten-free Options, Happy Hour, Late Night, Non-Smoking, Patio/Outdoor Dining, Patio/Outdoor Dining, Takeout, Vegan, Wine
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