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Ostra, Boston, MA

Ostra

4.9
4.9
4586 Reviews
$30 and under
Seafood

Make a reservation

2 people
7:00 PM
Booked 52 times today
  • Good for special occasions
  • Fancy
  • Great for fine wines
Situated in Boston's vibrant Back Bay neighborhood, One Charles Street South is home to a modern Mediterranean eatery known as Ostra. Led by Chef/Owner Jamie Mammano and Executive Chef Mitchell Randall, our restaurant draws inspiration from the abundant seafood offerings of both local New England waters and the coastal regions of Europe. With a strong emphasis on specialty seafood sourced from the Mediterranean and various parts of the United States, our culinary creations showcase the natural essence and delightful flavors of each dish through their light preparation.

Order delivery or takeout

Private dining

Private dining

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Additional information

  • Dining style
    Fine Dining
  • Price
    $30 and under
  • Cuisines
    Seafood
  • Hours of operation
    Mon–Thu 5:30 pm–9:00 pm Fri, Sat 5:30 pm–10:00 pm Sun 5:30 pm–8:30 pm
  • Phone number
    (617) 421-1200
  • Payment options
    AMEX, Discover, Mastercard, Visa
  • Dress code
    Business Casual
  • Executive chef
    Jamie Mammano
  • Private party facilities
    Our private dining room at Ostra comfortably seats up to 42 guests and 75 for a reception. We also offer private buyouts of the restaurant for up to 150 guests.
  • Private party contact
    Lisa Flores: (617) 421-1200
  • Neighborhood
    Back Bay
  • Cross street
    Stuart Street
  • Parking details
    Valet
  • Public transit
    Arlington on the Green Line & Tufts Medical Center on Orange Line
  • Additional
    Bar/Lounge, Beer, Cocktails, Full Bar, Gluten-free Options, Non-Smoking, Private Room, Takeout, Wheelchair Access, Wine
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What 4,586 people are saying

Overall ratings and reviews

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

4.9
4.9 based on recent ratings
  • 4.9Food
  • 4.8Service
  • 4.7Ambience
  • 4.4Value

NoiseModerate

Loved For

  • Greater Boston

    Seafood

  • Boston

    Seafood

Review summary

AI-generated from verified diner reviews
Ostra is celebrated for its "succulent and tender" branzino and "amazing service." Diners consistently praise the restaurant as a top choice for "special occasions," with an "exceptional dining experience" and "impeccable" staff attention. Its fresh seafood and elegant ambiance make it a "must-visit" in Boston, offering a "superb" culinary journey.

4,586 Reviews
  1. Cherry

    Greater Boston

    1 review

    5.0

    1 review

    Dined 1 day ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Food was fantastic! The service great too! Thank you!

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  2. Christine

    VIP

    Greater Boston

    1 review

    5.0

    1 review

    Dined 1 day ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Absolutely loved Ostra. Delicious and beautifully presented food with excellent service. Staff were very accommodating and gracious. Expensive, but worth it for a lovely dining experience

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  3. Heather

    VIP

    New York City

    6 reviews

    5.0

    6 reviews

    Dined 3 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    It's alway such a pleasure to eat at Ostra. The food is outstanding and the service friendly and professional.

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  4. Christine

    VIP

    Greater Boston

    7 reviews

    5.0

    7 reviews

    Dined 4 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    This was my second time dining at Ostra and it will not be my last! I was with my mother to celebrate her birthday with a quick dinner before seeing a show nearby. Everyone on the staff made us feel like celebrities! The service was amazing and the food was the highlight! We enjoyed a dozen of the most delicious freshly shucked oysters I’ve ever had outside my own home. Not wanting to be too full while sitting through a show, we shared the ricotta gnocchetti first course and the grilled Faroe Islands salmon entrée. Both were delicious and the kitchen took the time to individually plate our portions. It was truly first class! They were so sweet to recognize my mother‘s birthday with a delectable scoop of vanilla ice cream and a delicious meringue hidden at the bottom. We wish we could have lingered over dinner longer, but we certainly will on our next visit! Do not miss this Boston gem with its stunning dining room and en vogue ambience.
    OstraResponded 3 days ago
    Hi Christine, Thank you so much for taking the time to write such a lovely review and for celebrating your mother's birthday with us. We strive to make every dinner one to remember and I am thrilled that our staff made such a positive impression. Our kitchen prepares each dish with care and I'm very happy this came across in your experience. We truly value your patronage and hope to be able to welcome you back to enjoy even more of our menu! All the best, Saraphina

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  5. Richard

    VIP

    London

    6 reviews

    5.0

    6 reviews

    Dined on January 12, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Amazing!!! Phenomenal from beginning to start. Can’t wait to return!
    OstraResponded 7 days ago
    Richard, thank you for your visit and kind words. We strive to provide an exceptional dining experience from start to finish, and it brings us joy to know that you enjoyed your time with us. We look forward to welcoming you back soon! Regards, Julia.

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  6. therese

    Greater Boston

    1 review

    5.0

    1 review

    Dined on January 12, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Everything about our dinner are Ostra was outstanding.
    OstraResponded 7 days ago
    Therese, thank you for dining with us at Ostra! We're delighted to hear that your experience was outstanding. It's our pleasure to provide exceptional service and cuisine. We look forward to welcoming you back soon. Regards, Julia.

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  7. Robert

    Greater Boston

    1 review

    3.0

    1 review

    Dined on January 11, 2025

    1. Overall 3
    2. Food 3
    3. Service 4
    4. Ambience 4
    Ostra itself is beautiful. The tall ceilings and artwork make for a wonderful atmosphere. I suppose if you’re looking for an “experience” this is a great place. However, overall we felt the food was not outstanding given the premium prices you’re going to pay for the experience. We had a sea bass tartare to begin that was somewhat bland and a bit loose in its consistency. It was coupled with very salty crisps. We tried the shrimp cocktail also which was excellent in its presentation and flavor. Our drinks consisted of several cosmos and wine. Liquor is quite expensive which, I realize, can go along with Boston itself but it was almost $50 for 2 cosmos and $25 for a glass of wine. Our main courses consisted of the Sea Bream(an interesting and flavorful fish) and the paella dish. The paella was disappointing. While it simply could have been because it was a busy night it had only an adequate flavor and the seafood seemed somewhat dry and overcooked. Specifically, the squid, normally flavorful and juicy, was awful tasting and excessively chewy. We had been waiting some time by that point and sending it back didn’t seem like a good option. Our waitress was fine, not overly attentive , but she certainly checked on us during our meal. As I stated it was “good” and quite an experience but the almost $400 bill with gratuity seemed excessive. I am glad we went but I don’t see a return trip in our future……

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  8. Arthur

    VIP

    Hawaii

    39 reviews

    5.0

    39 reviews

    Dined on January 11, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    All the ingredients of a great dining experience. The room, the service, the food, all excellent. A perfect evening.
    OstraResponded 7 days ago
    Arthur, thank you for dining with us at Ostra. We're delighted to hear that you had a perfect evening and enjoyed the ambiance, service, and culinary experience. Your kind words are truly appreciated, and we look forward to welcoming you back soon. Regards, Julia.

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  9. Liz

    Greater Boston

    4 reviews

    5.0

    4 reviews

    Dined on January 10, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Delicious food, amazingly attentive and friendly service. Caitlyn was our server and she was wonderful. Gnocchette was superb and the paella fantastic. Can’t recommend enough.
    OstraResponded 7 days ago
    Hi Liz, thank you so much for your wonderful review. We're thrilled to hear that you had an exceptional dining experience at Ostra. Our team takes great pride in providing top-notch service and creating delectable dishes using the finest, freshest ingredients. It's a joy to know that Caitlyn provided you with attentive and friendly service. We look forward to welcoming you back soon! Regards, Julia.

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  10. Max

    Charleston

    1 review

    5.0

    1 review

    Dined on January 10, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Amazing service and amazing food would come back. Great drinks as well
    OstraResponded 7 days ago
    Thank you for your kind words, Max! We're delighted to hear that you enjoyed your experience at Ostra, from our service and cuisine to our beverages. We strive to provide an exceptional dining experience, and it's gratifying to know that we succeeded. We look forward to welcoming you back soon. Regards, Julia.

    Is this helpful?

FAQs

Ostra offers takeout which you can order by calling the restaurant at (617) 421-1200.

Ostra is rated 4.9 stars by 4586 OpenTable diners.

Ostra does offer gift cards which you can purchase here.

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

Make a reservation

2 people
7:00 PM
Booked 52 times today

Order delivery or takeout

Google Map for Ostra

1 Charles St. South, Boston, MA 02116

Additional information

  • Cross street
    Stuart Street
  • Neighborhood
    Back Bay
  • Hours of operation
    Mon–Thu 5:30 pm–9:00 pm Fri, Sat 5:30 pm–10:00 pm Sun 5:30 pm–8:30 pm
  • Price
    $30 and under
  • Cuisines
    Seafood
  • Dining style
    Fine Dining
  • Dress code
    Business Casual
  • Parking details
    Valet
  • Public transit
    Arlington on the Green Line & Tufts Medical Center on Orange Line
  • Payment options
    AMEX, Discover, Mastercard, Visa
  • Executive chef
    Jamie Mammano
  • Additional
    Bar/Lounge, Beer, Cocktails, Full Bar, Gluten-free Options, Non-Smoking, Private Room, Takeout, Wheelchair Access, Wine
  • Phone number
    (617) 421-1200
  • Private party facilities
    Our private dining room at Ostra comfortably seats up to 42 guests and 75 for a reception. We also offer private buyouts of the restaurant for up to 150 guests.
  • Private party contact
    Lisa Flores: (617) 421-1200
Gift card

Gift card

Send gift cards instantly by email or print to present in person.

Send a gift card
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