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Ostra, Boston, MA

Ostra

4.8
4.8
4440 Reviews
$30 and under
Seafood

Make a reservation

2 people
7:00 PM
Booked 71 times today
  • Good for special occasions
  • Great for fine wines
  • Fancy
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

What 4,440 people are saying

Overall ratings and reviews

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

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

NoiseModerate

Loved For

  • Greater Boston

    Seafood

  • Boston

    Great for fine wines

  • Boston

    Seafood

4,440 Reviews
  1. Paul

    Greater Boston

    3 reviews

    5.0

    3 reviews

    Dined 1 day ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Terrific dinner at the bar. Johnny, the bartender, did a great job with my unique dinner order. Overall a fantastic experience.
    OstraResponded today
    Thank you for taking the time to share your positive experience with us, Paul. I'm delighted to hear that you had a fantastic time and enjoyed your meal at our establishment. It's always a pleasure to receive such glowing feedback. Regards, Julia.

    Is this helpful?

  2. wannabefoodie

    New York City

    10 reviews

    5.0

    10 reviews

    Dined 2 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Delicious seafood, great service, beautiful ambiance. Well worth the hype. Great adult meal with bestie in years. Highly recommend to try.
    OstraResponded 1 day ago
    Thank you, wannabefoodie, for taking the time to share your positive experience at Ostra. I'm delighted to hear that you thoroughly enjoyed the seafood, service, and ambiance during your visit. It's wonderful to know that you and your friend had a memorable evening together. We strive to provide an exceptional dining experience, and it's rewarding to receive such high praise. Regards, Julia.

    Is this helpful?

  3. ANNE

    New York City

    85 reviews

    vip
    5.0

    85 reviews

    Dined 2 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    An outstanding meal, in a romantic setting, with impeccable service. Perfection Ostra, thank you!
    OstraResponded 1 day ago
    Thank you for your kind words, Anne. We're delighted to hear that you enjoyed your experience at Ostra, and we look forward to welcoming you back soon. Regards, Julia.

    Is this helpful?

  4. Curtis

    Greater Boston

    5 reviews

    5.0

    5 reviews

    Dined 3 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    We greatly enjoyed an evening at Ostra. Delicious, fresh fish beautifully prepared and presented in a splendid dining room with great service all around.
    OstraResponded 1 day ago
    Curtis, thank you for your kind words about our restaurant. We're delighted to hear you enjoyed your dining experience with us, from the fresh seafood preparations to the service and atmosphere. It's rewarding feedback like this that motivates our team to continue delivering exceptional hospitality. Regards, Julia.

    Is this helpful?

  5. John

    New York City

    64 reviews

    vip
    5.0

    64 reviews

    Dined 4 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Always a GREAT Experience at OSTRA ! I Love this place !!!!
    OstraResponded 1 day ago
    Thank you for your kind words, John! We are delighted to hear that you had an excellent experience at Ostra. Your satisfaction is our top priority, and we strive to provide exceptional service and cuisine to every guest. We look forward to welcoming you back soon. Regards, Julia

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  6. Stephen

    London

    6 reviews

    vip
    5.0

    6 reviews

    Dined 5 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Our server Emma was exceptional. She guided us through the menu and was extremely efficient.
    OstraResponded 4 days ago
    Thank you for your kind words, Stephen. It's a pleasure to hear that Emma provided exceptional service and helped guide you through our menu. We strive to create a welcoming and enjoyable dining experience for all our guests. Regards, Julia.

    Is this helpful?

  7. Mary

    Greater Boston

    65 reviews

    vip
    5.0

    65 reviews

    Dined 5 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Always a pleasure to eat at Ostra. What makes it so special besides the food and service is th attention to detail at all levels. Already planning our next visit. Thanks so much…..
    OstraResponded 1 day ago
    Thank you for your kinds words, Mary. We're delighted to hear you had a wonderful dining experience at Ostra. It brings us great joy to know that our attention to detail and exceptional service left a lasting impression. We look forward to welcoming you back soon for another memorable visit. Regards, Julia.

    Is this helpful?

  8. Sam

    Denver

    8 reviews

    5.0

    8 reviews

    Dined 6 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Really good oysters. Amazing seafood paella. We shared a steak just to get a taste of what might be at Mooo. Everything was good. Nice liquor list too. Tasted whistle pig for the first time here.
    OstraResponded 1 day ago
    Hi Sam, thank you for taking the time to leave a review about your experience at our restaurant. We're delighted to hear that you enjoyed our oysters, seafood paella, and steak dishes. Our culinary team works hard to deliver exceptional flavors and quality ingredients, so it's gratifying to know their efforts were appreciated. We're also glad you had a chance to sample our liquor selection and try Whistle Pig for the first time. Your positive feedback means a lot to us. Regards, Julia.

    Is this helpful?

  9. Jon

    Washington DC

    2 reviews

    vip
    5.0

    2 reviews

    Dined 7 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Superb all around-service, food, atmosphere. Looking forward to coming back with my wife!
    OstraResponded 6 days ago
    Thank you for your kind words, Jon! We're delighted to hear you enjoyed your overall experience with us, and we look forward to welcoming you and your wife back soon. Regards, Julia.

    Is this helpful?

  10. Maura

    New Jersey

    15 reviews

    vip
    5.0

    15 reviews

    Dined on September 30, 2024

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    First time at Ostra and we will be back! Food was delish and service was fantastic! One of the best Branzino dishes I’ve ever had!
    OstraResponded 7 days ago
    Thank you for your kind words, Maura! We're delighted to hear that you enjoyed your dining experience at Ostra, and we appreciate your feedback on our Branzino dish. We strive to deliver excellent service and cuisine, and it's rewarding to know that our efforts resonated with you. We look forward to welcoming you back again 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 4.8 stars by 4440 OpenTable diners.

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 71 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
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