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Ostra, Boston, MA

Ostra

4.9
4.9
4555 Reviews
$30 and under
Seafood

Make a reservation

2 people
7:00 PM
Booked 49 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, Wed, Thu 5:30 pm–9:00 pm Tue 5:00 pm–8:00 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
Gift card

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What 4,555 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
  • 4.8Ambience
  • 4.4Value

NoiseModerate

Loved For

  • Greater Boston

    Seafood

  • Boston

    Seafood

Review summary

AI-generated from verified diner reviews
Ostra is a culinary gem in Boston, celebrated for its exquisite seafood and impeccable service. Guests rave about the "salt crusted branzino" and "monkfish," with many praising the "romantic ambiance" and "exceptional staff." Despite occasional noise levels and tight seating, its atmosphere and gourmet offerings consistently impress, making it perfect for special occasions.

4,555 Reviews
  1. OpenTable Diner

    VIP

    Greater Boston

    8 reviews

    5.0

    8 reviews

    Dined 2 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 3
    Very noisy dining room. Food, service, drinks were all excellent.

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  2. Maria

    Atlantic City

    4 reviews

    5.0

    4 reviews

    Dined 2 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 4
    As always food and service are top notch. From the apps to desserts everything was amazing. We visit Boston and this is our go to restaurant.
    OstraResponded today
    Maria, we're thrilled to hear that you thoroughly enjoyed your dining experience at our restaurant during your visit to Boston. It means a lot to us that you consider us your go-to spot in the city. We take great pride in our exceptional food and service, and it's rewarding to know that our efforts consistently meet your expectations. We look forward to welcoming you back on your next visit to Boston. Regards, Julia.

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  3. Howard

    VIP

    Greater Boston

    7 reviews

    5.0

    7 reviews

    Dined 2 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Ostra treats you like you are VIP’s all the time. Food is great, service is great. They understand that the small details matter in a fine restaurant.
    OstraResponded today
    Howard, thank you for your kind words about Ostra. We're delighted to hear that you enjoyed your dining experience with us. Our team works hard to provide exceptional service and a memorable culinary experience for all our guests. We appreciate your recognition of the attention to detail we strive for. It's gratifying to know that our efforts made your visit truly special. We look forward to welcoming you back soon. Regards, Julia.

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  4. Tom

    VIP

    Greater Boston

    23 reviews

    5.0

    23 reviews

    Dined 3 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Our sever Liam was amazing. We had theatre tickets so he timed everything perfectly. For three people we had the octopus and shrimp appetizers which were both fantastic. Dinner was monk fish for me which was excellent. My sister had a special of the night a fish stew and my brother in law went for the rib eye. Everyone was happy with their selections. I rarely do dessert but we shared their “egg” dessert. It was really really yummy. Five stars to this place. Think it’s more for special occasions unless you make a lot more money than I do, but no regrets.
    OstraResponded today
    Thank you Tom for your kind words! We strive to provide exceptional service and I'm delighted to hear that Liam made your dining experience memorable. I'm also pleased that you enjoyed our octopus and shrimp appetizers, as well as the monkfish, fish stew, and ribeye entrées. We look forward to welcoming you back for another special occasion soon. Regards, Julia.

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  5. gina

    VIP

    Greater Boston

    13 reviews

    5.0

    13 reviews

    Dined 5 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Food was fabulous! Liam, our server was fantastic!
    OstraResponded 4 days ago
    Thank you for dining with us at Ostra, Gina! I'm delighted to hear you enjoyed the fabulous food and fantastic service from Liam. We strive to provide an exceptional dining experience, and it's wonderful to know we succeeded. We look forward to welcoming you back soon. Regards, Julia.

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  6. Ebru

    Fort Lauderdale

    1 review

    5.0

    1 review

    Dined 5 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    It was unforgettable experience for us . Happy Christmas!
    OstraResponded 4 days ago
    Thank you for your kind words, Ebru. We are delighted to hear that you had an unforgettable experience with us during the holiday season. Your satisfaction is our utmost priority, and we look forward to welcoming you back soon. Regards, Julia.

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  7. Hathaway

    VIP

    Greater Boston

    2 reviews

    5.0

    2 reviews

    Dined 5 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Absolutely the best dining experience in 2024. This restaurant should be at the top of everyone’s list.
    OstraResponded 4 days ago
    Hathaway, thank you for your kind words about our restaurant. We strive to provide an exceptional dining experience, and we're thrilled that you enjoyed your visit. We look forward to welcoming you back again soon. Regards, Julia.

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  8. Mary

    VIP

    Greater Boston

    69 reviews

    5.0

    69 reviews

    Dined 5 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    What can I say, fabulous food, exceptional service, beautiful setting. One of our favorite restaurants in Boston. A perfect way to spend Christmas Eve or ny occasion with family and friends. Thank you Ostra!
    OstraResponded today
    Thank you Mary for your kind words and for choosing Ostra to celebrate Christmas Eve. We are delighted to hear you had an exceptional dining experience with us. It brings us great joy to know that our commitment to outstanding food, service, and ambiance contributed to making your occasion truly memorable. We look forward to welcoming you back soon. Regards, Julia.

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  9. Dana

    St. Louis

    2 reviews

    5.0

    2 reviews

    Dined 6 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Excellent food, outstanding service, nice ambience. Would like to go back.
    OstraResponded today
    Thank you Dana for your patronage and kind words. We are delighted to hear you had an excellent dining experience with us. Our team strives to deliver outstanding service, delectable cuisine, and a welcoming ambiance for every guest. We look forward to welcoming you back soon. Regards, Julia.

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  10. Paul

    VIP

    Greater Boston

    6 reviews

    5.0

    6 reviews

    Dined 7 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Fantastic dinner at Ostra last night. Staff was friendly and welcoming, and our server Rado was terrific. And as always the food was truly delicious.
    OstraResponded 4 days ago
    Thank you for taking the time to leave a review, Paul. We're delighted to hear that you enjoyed your dining experience at Ostra, and that our staff provided friendly and welcoming service. It's wonderful to know that you found the food truly delicious as well. We look forward to welcoming you back soon. Regards, Julia.

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FAQs

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

Ostra is rated 4.9 stars by 4555 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 49 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, Wed, Thu 5:30 pm–9:00 pm Tue 5:00 pm–8:00 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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