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Brought my sugar baby there.","submittedDateTime":"2024-03-23T15:23:17Z","rating":{"overall":5,"__typename":"ReviewRating"},"user":{"nickname":"Jeff","isVip":true,"profileColor":"MUSTARD","initials":"J","simpleModerationState":"APPROVED","profilePhoto":{"photoBySize":null,"__typename":"PublicDinerProfilePhoto"},"__typename":"ReviewUser"},"highlights":[{"startIndex":107,"endIndex":125,"__typename":"ReviewHighlight"}],"__typename":"DishReview"},{"reviewId":"OT-113803-2109987660-180056473968","text":"Was excellent service and food. We had the Mediterranean salted, crusted Bronzino, which was amazingly fresh and fragrant! Best in town if not, the USA. What makes it extra special  are the fresh herbs that they from parsley, to fresh oregano!","submittedDateTime":"2024-02-29T17:35:50Z","rating":{"overall":5,"__typename":"ReviewRating"},"user":{"nickname":"ATEH","isVip":true,"profileColor":"MUSTARD","initials":"AT","simpleModerationState":"APPROVED","profilePhoto":{"photoBySize":null,"__typename":"PublicDinerProfilePhoto"},"__typename":"ReviewUser"},"highlights":[{"startIndex":65,"endIndex":81,"__typename":"ReviewHighlight"}],"__typename":"DishReview"},{"reviewId":"OT-113803-2109985555-110052362771","text":"Everything was excellent! 3 of us dined out to celebrate a Birthday. \n\nWe had the dumpling special and Unicorn oysters to start and they were delicious. \n\nFor our entree's we each got a different fish (Monkfish, Bream, & Branzino) and sampled from each. All were distinctive and tasty in their own right. \n\nAnd we finished with 3 desserts (Torte, Snowegg, & Panna Cotta) with glasses of the Inniskillen Ice Wine. 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The wines were pricey. Service was fine although waiters might benefit for some mentoring (one forgetful, others interrupting clients with their pressing questions). The main room was a bit noisy, the lighting may be improved. But the experience was overall very satisfying, with special reference to the crudo and king's crab risotto.","submittedDateTime":"2024-06-16T20:15:28Z","rating":{"overall":4,"__typename":"ReviewRating"},"user":{"nickname":"EricF","isVip":null,"profileColor":"MUSTARD","initials":"EF","simpleModerationState":"APPROVED","profilePhoto":{"photoBySize":null,"__typename":"PublicDinerProfilePhoto"},"__typename":"ReviewUser"},"highlights":[{"startIndex":62,"endIndex":74,"__typename":"ReviewHighlight"}],"__typename":"DishReview"},{"reviewId":"OT-113803-2109987405-160002470376","text":"Went out for a fancy birthday dinner before the ballet and Ostra did not disappoint. My fish was cooked perfectly and my non-fish-eating husband was very pleased with his steak. Service was impeccable, and although there were more casually dressed diners, it was a perfect fit for being all dressed up.","submittedDateTime":"2024-02-24T17:44:49Z","rating":{"overall":5,"__typename":"ReviewRating"},"user":{"nickname":"AnneA","isVip":null,"profileColor":"MUSTARD","initials":"AA","simpleModerationState":"APPROVED","profilePhoto":{"photoBySize":null,"__typename":"PublicDinerProfilePhoto"},"__typename":"ReviewUser"},"highlights":[{"startIndex":171,"endIndex":176,"__typename":"ReviewHighlight"}],"__typename":"DishReview"},{"reviewId":"OT-113803-2109984046-180077132448","text":"We had the pleasure of dining at Ostra and our experience was a resounding 5-stars from all in our party.\nFrom the time we pulled up to the valet service to the time we left, we felt everyone on the Ostra team wanted to make our night out a wonderful one.\nOur waitress anticipated our every need and orchestrated drink and food delivery perfectly.\nThe cocktails were delicious, octopus app outstanding, as was the filet and other entrees—all prepared perfectly.\nOstra sets the bar high for fine dining in Boston for a reason.","submittedDateTime":"2024-01-28T21:10:15Z","rating":{"overall":5,"__typename":"ReviewRating"},"user":{"nickname":null,"isVip":null,"profileColor":"MUSTARD","initials":"OT","simpleModerationState":"APPROVED","profilePhoto":{"photoBySize":null,"__typename":"PublicDinerProfilePhoto"},"__typename":"ReviewUser"},"highlights":[{"startIndex":414,"endIndex":419,"__typename":"ReviewHighlight"}],"__typename":"DishReview"},{"reviewId":"OT-113803-2109975963-170027224847","text":"We enjoyed Ostra. The waitstaff was very attentive yet not ever present. The kitchen served me a whole fish Branzino rather than the filet, and it was excellent as was the food generally. The two exceptions were the calamari, which was perhaps overcooked or old, and the Snow Egg dessert which was over complicated and much too sugary.","submittedDateTime":"2023-10-01T15:48:46Z","rating":{"overall":4,"__typename":"ReviewRating"},"user":{"nickname":"NYer","isVip":true,"profileColor":"PLUM","initials":"NY","simpleModerationState":"APPROVED","profilePhoto":{"photoBySize":null,"__typename":"PublicDinerProfilePhoto"},"__typename":"ReviewUser"},"highlights":[{"startIndex":133,"endIndex":138,"__typename":"ReviewHighlight"}],"__typename":"DishReview"},{"reviewId":"OT-113803-2109970457-190047286579","text":"This was one of the best experiences for dining I’ve had. The ambience, the service the food all were outstanding. For a seafood restaurant. They also had one of the best filet mignon’s I’ve ever tasted.","submittedDateTime":"2023-08-01T13:49:34Z","rating":{"overall":5,"__typename":"ReviewRating"},"user":{"nickname":null,"isVip":true,"profileColor":"PLUM","initials":"OT","simpleModerationState":"APPROVED","profilePhoto":{"photoBySize":null,"__typename":"PublicDinerProfilePhoto"},"__typename":"ReviewUser"},"highlights":[{"startIndex":171,"endIndex":183,"__typename":"ReviewHighlight"}],"__typename":"DishReview"}],"photos":[{"photoMetaData":{"title":"Filet Mignon","photoBySize":{"small":{"url":"https://resizer.otstatic.com/v2/photos/small/1/73939202.jpg","__typename":"Photo"},"medium":{"url":"https://resizer.otstatic.com/v2/photos/medium/1/73939202.jpg","__typename":"Photo"},"wideMedium":{"url":"https://resizer.otstatic.com/v2/photos/wide-medium/1/73939202.jpg","__typename":"Photo"},"wideLarge":{"url":"https://resizer.otstatic.com/v2/photos/wide-large/1/73939202.jpg","__typename":"Photo"},"__typename":"PhotoSizes"},"__typename":"PhotoMetadata"},"__typename":"DishPhoto"}],"__typename":"Dish"},{"dishId":"113803-7015eea794d8e1625a5cd42d8022e876","name":"Warm Chocolate Torte","description":"Chocolate Crumble Vanilla Ice Cream Baked to Order","reviewCount":5,"reviews":[{"reviewId":"OT-113803-2109995523-170069947607","text":"Ostra was very accommodating with letting us have a reservation at the last minute. Then we asked to change it from 2 to 3 people. Everything was done so graciously. We had pretty high hopes for the food and it was even better than that. Also, it was the birthday of someone in our party so we asked the manager if there’s a dessert that can be brought out with candle. It was all done with a smile and the bonus was the plate had Happy Birthday written in chocolate! High recommend Ostra!","submittedDateTime":"2024-06-04T23:33:48Z","rating":{"overall":5,"__typename":"ReviewRating"},"user":{"nickname":"QuynhM","isVip":true,"profileColor":"PLUM","initials":"QM","simpleModerationState":"APPROVED","profilePhoto":{"photoBySize":null,"__typename":"PublicDinerProfilePhoto"},"__typename":"ReviewUser"},"highlights":[{"startIndex":454,"endIndex":466,"__typename":"ReviewHighlight"}],"__typename":"DishReview"},{"reviewId":"OT-113803-2109985555-110052362771","text":"Everything was excellent! 3 of us dined out to celebrate a Birthday. \n\nWe had the dumpling special and Unicorn oysters to start and they were delicious. \n\nFor our entree's we each got a different fish (Monkfish, Bream, & Branzino) and sampled from each. All were distinctive and tasty in their own right. \n\nAnd we finished with 3 desserts (Torte, Snowegg, & Panna Cotta) with glasses of the Inniskillen Ice Wine. A perfect way to end an excellent meal. \n\nThe services was attentive (they overheard the mention of a Birthday and decorated the Chocolate Torte with a Happy Birthday message), the food came out in good timing with the perfect temperatures. \n\nAnd I should add that the bread was delicious! \n\nAll in all, I highly recommend. \n\n(and the Horseshoe crab charger plates were a very nice touch!)","submittedDateTime":"2024-01-29T01:35:10Z","rating":{"overall":5,"__typename":"ReviewRating"},"user":{"nickname":"KarenZ","isVip":null,"profileColor":"PLUM","initials":"KZ","simpleModerationState":"APPROVED","profilePhoto":{"photoBySize":null,"__typename":"PublicDinerProfilePhoto"},"__typename":"ReviewUser"},"highlights":[{"startIndex":542,"endIndex":557,"__typename":"ReviewHighlight"}],"__typename":"DishReview"},{"reviewId":"OT-113803-2109982071-180078239708","text":"Yummy drinks, breqd, appetizers. Loved the chocolate detail at the end of the dinner.","submittedDateTime":"2023-12-16T16:54:10Z","rating":{"overall":5,"__typename":"ReviewRating"},"user":{"nickname":null,"isVip":true,"profileColor":"MUSTARD","initials":"OT","simpleModerationState":"APPROVED","profilePhoto":{"photoBySize":null,"__typename":"PublicDinerProfilePhoto"},"__typename":"ReviewUser"},"highlights":[{"startIndex":43,"endIndex":52,"__typename":"ReviewHighlight"}],"__typename":"DishReview"},{"reviewId":"OT-113803-2109969775-140082008704","text":"The food was exceptional. The service was outstanding. The staff was accommodating. We shared several small plates (salmon tartare grilled octopus, burrata and gnochetti) and the chocolate torte for dessert. Each item was executed to perfection. Bar service was on point with the dirty martinis. We highly recommend Ostra and would definitely return.","submittedDateTime":"2023-07-21T15:14:38Z","rating":{"overall":5,"__typename":"ReviewRating"},"user":{"nickname":null,"isVip":null,"profileColor":"MUSTARD","initials":"OT","simpleModerationState":"APPROVED","profilePhoto":{"photoBySize":{"xsmall":{"url":"https://resizer.otstatic.com/v2/photos/xsmall/1/62850362.jpg","__typename":"Photo"},"__typename":"PhotoSizes"},"__typename":"PublicDinerProfilePhoto"},"__typename":"ReviewUser"},"highlights":[{"startIndex":179,"endIndex":194,"__typename":"ReviewHighlight"}],"__typename":"DishReview"},{"reviewId":"OT-113803-2109954809-160026035796","text":"Everything from the moment we arrived till the time we left was excellent. The service was attentive. The food was over the top delicious. Had the carpaccio and the black truffle risotto. My friend has the oysters and gnocchi. The chocolate truffle at the end of the meal was divine.\n\nWe also appreciated the noise level where we could actually talk with each other without yelling.\n\nCannot wait till the next time!! Compliments to the chef and the staff.","submittedDateTime":"2023-02-10T12:46:43Z","rating":{"overall":5,"__typename":"ReviewRating"},"user":{"nickname":"Foodie13","isVip":true,"profileColor":"MUSTARD","initials":"F","simpleModerationState":"APPROVED","profilePhoto":{"photoBySize":null,"__typename":"PublicDinerProfilePhoto"},"__typename":"ReviewUser"},"highlights":[{"startIndex":234,"endIndex":251,"__typename":"ReviewHighlight"}],"__typename":"DishReview"}],"photos":[{"photoMetaData":{"title":"Chocolate Torte","photoBySize":{"small":{"url":"https://images.otstatic.com/prod1/51077389/2/small.jpg","__typename":"Photo"},"medium":{"url":"https://images.otstatic.com/prod1/51077389/2/medium.jpg","__typename":"Photo"},"wideMedium":{"url":"https://resizer.otstatic.com/v2/photos/wide-medium/2/51077389.jpg","__typename":"Photo"},"wideLarge":{"url":"https://resizer.otstatic.com/v2/photos/wide-large/2/51077389.jpg","__typename":"Photo"},"__typename":"PhotoSizes"},"__typename":"PhotoMetadata"},"__typename":"DishPhoto"}],"__typename":"Dish"}],"__typename":"PopularDishes"},"__typename":"Restaurant","diningAreas":[{"name":"Other","diningAreaId":1,"description":"Other","tag":"Other","localeMatch":true,"active":true,"preProcessedAreaId":null,"__typename":"DiningAreaMetaData"}],"privateDining":{"hasPrivateDining":true,"hasEnhancedPrivateDining":true,"description":"Our private dining room at Ostra comfortably seats up to 42 guests and 75 for a reception. 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The staff were extremely friendly and helpful and they made it a very special evening. The food was delightful and the portions on what we ordered were great. ","rating":{"food":5,"service":5,"ambience":5,"value":5,"noise":"MODERATE","overall":5,"__typename":"ReviewRating"},"user":{"numOfApprovedReviews":1,"nickname":"Jayne","metro":{"metroId":15,"displayName":"San Diego","__typename":"Metro"},"initials":"J","isVip":null,"isLoggedInUser":false,"profileColor":"PUMPKIN","profilePhoto":{"photoBySize":null,"__typename":"PublicDinerProfilePhoto"},"__typename":"ReviewUser"},"helpfulness":{"up":0,"down":0,"score":0,"__typename":"ReviewHelpfulness"},"publicRestaurantReply":null,"submittedDateTime":"2025-05-17T15:25:01Z","dinedDateTime":"2025-05-16T21:00:00-04:00","type":"OPENTABLEVERIFIED","fromPreviousConcept":false,"highlight":null,"photos":[],"__typename":"ReviewSearchResult"},{"reviewId":"OT-113803-2110022944-190019765589","text":"An amazing experience. We were there to celebrate, and boy, did our meal do just that. We splurged and had their specialty, the salted Branzino. Perhaps the best meal we’ve ever had. At least in the top 2. The service was spectacular. We are already planning our return.","rating":{"food":5,"service":5,"ambience":5,"value":5,"noise":"MODERATE","overall":5,"__typename":"ReviewRating"},"user":{"numOfApprovedReviews":12,"nickname":"Joy","metro":{"metroId":7,"displayName":"Greater Boston","__typename":"Metro"},"initials":"J","isVip":true,"isLoggedInUser":false,"profileColor":"ICECREAM","profilePhoto":{"photoBySize":null,"__typename":"PublicDinerProfilePhoto"},"__typename":"ReviewUser"},"helpfulness":{"up":0,"down":0,"score":0,"__typename":"ReviewHelpfulness"},"publicRestaurantReply":null,"submittedDateTime":"2025-05-17T15:08:34Z","dinedDateTime":"2025-05-16T20:15:00-04:00","type":"OPENTABLEVERIFIED","fromPreviousConcept":false,"highlight":null,"photos":[],"__typename":"ReviewSearchResult"},{"reviewId":"OT-113803-2110022892-120145732652","text":"From start to finish, this is an experience that everyone should have. this is culinary brilliance at its finest. The salt and crested Bronzino is a must ! This is our favorite restaurant in the city of Boston ","rating":{"food":5,"service":5,"ambience":5,"value":4,"noise":"MODERATE","overall":5,"__typename":"ReviewRating"},"user":{"numOfApprovedReviews":13,"nickname":"Q","metro":{"metroId":7,"displayName":"Greater Boston","__typename":"Metro"},"initials":"Q","isVip":null,"isLoggedInUser":false,"profileColor":"MUSTARD","profilePhoto":{"photoBySize":null,"__typename":"PublicDinerProfilePhoto"},"__typename":"ReviewUser"},"helpfulness":{"up":0,"down":0,"score":0,"__typename":"ReviewHelpfulness"},"publicRestaurantReply":null,"submittedDateTime":"2025-05-17T09:31:09Z","dinedDateTime":"2025-05-16T17:30:00-04:00","type":"OPENTABLEVERIFIED","fromPreviousConcept":false,"highlight":null,"photos":[],"__typename":"ReviewSearchResult"},{"reviewId":"OT-113803-2110021571-120233574682","text":"The only issue is the noise within the restaurant, but I get that some people consider this desirable.","rating":{"food":5,"service":5,"ambience":4,"value":5,"noise":"ENERGETIC","overall":5,"__typename":"ReviewRating"},"user":{"numOfApprovedReviews":1,"nickname":"David","metro":{"metroId":7,"displayName":"Greater Boston","__typename":"Metro"},"initials":"D","isVip":null,"isLoggedInUser":false,"profileColor":"PUMPKIN","profilePhoto":{"photoBySize":null,"__typename":"PublicDinerProfilePhoto"},"__typename":"ReviewUser"},"helpfulness":{"up":0,"down":0,"score":0,"__typename":"ReviewHelpfulness"},"publicRestaurantReply":{"message":"Thank you David for your review. We're glad to hear that you enjoyed your overall experience at our restaurant. We strive to provide a lively and vibrant atmosphere, though we understand that the noise level may not be ideal for everyone. We appreciate you bringing this to our attention and will take it into consideration. Regards, Julia.","responseDateTimeUtc":"2025-05-16T19:47:16Z","__typename":"PublicRestaurantReply"},"submittedDateTime":"2025-05-16T13:22:38Z","dinedDateTime":"2025-05-15T18:30:00-04:00","type":"OPENTABLEVERIFIED","fromPreviousConcept":false,"highlight":null,"photos":[],"__typename":"ReviewSearchResult"},{"reviewId":"OT-113803-2110022577-160234442016","text":"A Huge Thank-You to the Entire Ostra Team\nMonday night dinner was one of those rare restaurant experiences that hits every note perfectly—food, service, and atmosphere all in harmony.\nFrom the moment we were seated, our server and the whole floor team made us feel like regulars. Water glasses never dipped below half-full, plates landed the instant we wondered where they were, and every check-in felt sincere rather than scripted. That kind of attentiveness is easy to advertise, hard to deliver; you made it look effortless.\nWe came for the seafood, and the kitchen delivered works of art:\nA tide-fresh oyster and prawn tower chilled on pebble ice, flanked by house-made cocktail and mignonette.\nSilky beef carpaccio sprinkled with shaved Parmesan, tiny herbs, and dots of egg yolk emulsion—a painter’s palette on porcelain.\nFeather-light calamari—crispy on the outside, tender inside—served in a little silver pot that kept every ring hot to the last bite.\nThe star: a whole charcoal-grilled Mediterranean sea bream, filleted tableside and glossed with lemon-oregano oil. Every bite was sweet, smoky, and perfectly seasoned.\nFinally, that whimsical birthday dessert—raspberries and basil syrup under a cloud of spun sugar—brought the table to an appreciative hush before the candle was blown out.\nEach dish was balanced and confidently simple, letting pristine ingredients speak for themselves. If Boston ever gets a Michelin guide, I’d expect Ostra to earn a place immediately.\nWhite-linen tables, soft candlelight, and those sculptural shell-like pendants overhead create a space that feels sophisticated but never stuffy. Watching the open kitchen, rows of pans gleaming, fish resting on crushed ice, added a bit of theatre without distracting from our conversation.\nMost importantly, you helped make my girlfriend’s birthday feel truly special. The discreet candle, the handwritten “Happy Birthday” on the plate, and the staff’s warm wishes turned a great meal into a memory.","rating":{"food":5,"service":5,"ambience":5,"value":5,"noise":"QUIET","overall":5,"__typename":"ReviewRating"},"user":{"numOfApprovedReviews":1,"nickname":"Paul","metro":{"metroId":7,"displayName":"Greater Boston","__typename":"Metro"},"initials":"P","isVip":null,"isLoggedInUser":false,"profileColor":"MUSTARD","profilePhoto":{"photoBySize":null,"__typename":"PublicDinerProfilePhoto"},"__typename":"ReviewUser"},"helpfulness":{"up":0,"down":0,"score":0,"__typename":"ReviewHelpfulness"},"publicRestaurantReply":{"message":"Thank you Paul for such a glowing review! We are thrilled that you had an exceptional dining experience at Ostra. Our team strives to provide attentive service, allowing our guests to simply relax and savor the flavors. It brings us great joy to know that we could make your girlfriend's birthday celebration truly memorable. We look forward to welcoming you back soon.\n\nRegards, Julia","responseDateTimeUtc":"2025-05-16T19:46:30Z","__typename":"PublicRestaurantReply"},"submittedDateTime":"2025-05-15T18:22:48Z","dinedDateTime":"2025-05-12T20:30:00-04:00","type":"OPENTABLEVERIFIED","fromPreviousConcept":false,"highlight":null,"photos":[{"photoId":"77696490","type":null,"photoMetaData":{"title":null,"source":"Diner","creator":"OpenTable","timestamp":"2025-05-15T18:22:54Z","photoBySize":{"small":{"url":"https://resizer.otstatic.com/v2/photos/small/1/77696490.jpg","__typename":"Photo"},"medium":{"url":"https://resizer.otstatic.com/v2/photos/medium/1/77696490.jpg","__typename":"Photo"},"xlarge":{"url":"https://resizer.otstatic.com/v2/photos/xlarge/1/77696490.jpg","__typename":"Photo"},"wideMedium":{"url":"https://resizer.otstatic.com/v2/photos/wide-medium/1/77696490.jpg","__typename":"Photo"},"wideLarge":{"url":"https://resizer.otstatic.com/v2/photos/wide-large/1/77696490.jpg","__typename":"Photo"},"__typename":"PhotoSizes"},"__typename":"PhotoMetadata"},"caption":"Bream","showCaption":true,"__typename":"ReviewPhoto"}],"__typename":"ReviewSearchResult"},{"reviewId":"OT-113803-2110019724-140008360104","text":"Superb bread, salad & drinks. My wife’s monk fish was beautifully plated but a bit bland. My game hen was superb but the veggies were tasteless. This place is very close to 5 stars. We’ll be back.","rating":{"food":4,"service":5,"ambience":5,"value":3,"noise":"QUIET","overall":4,"__typename":"ReviewRating"},"user":{"numOfApprovedReviews":615,"nickname":"Chuck","metro":{"metroId":7,"displayName":"Greater Boston","__typename":"Metro"},"initials":"C","isVip":true,"isLoggedInUser":false,"profileColor":"MUSTARD","profilePhoto":{"photoBySize":null,"__typename":"PublicDinerProfilePhoto"},"__typename":"ReviewUser"},"helpfulness":{"up":0,"down":0,"score":0,"__typename":"ReviewHelpfulness"},"publicRestaurantReply":null,"submittedDateTime":"2025-05-13T01:26:26Z","dinedDateTime":"2025-05-12T17:30:00-04:00","type":"OPENTABLEVERIFIED","fromPreviousConcept":false,"highlight":null,"photos":[],"__typename":"ReviewSearchResult"},{"reviewId":"OT-113803-2110020789-130012947583","text":"Great room, service and food. The staff is well trained and highly attentive. Recommend highly.","rating":{"food":5,"service":5,"ambience":5,"value":4,"noise":"QUIET","overall":5,"__typename":"ReviewRating"},"user":{"numOfApprovedReviews":6,"nickname":"Edward","metro":{"metroId":6,"displayName":"Los Angeles","__typename":"Metro"},"initials":"E","isVip":true,"isLoggedInUser":false,"profileColor":"PLUM","profilePhoto":{"photoBySize":null,"__typename":"PublicDinerProfilePhoto"},"__typename":"ReviewUser"},"helpfulness":{"up":0,"down":0,"score":0,"__typename":"ReviewHelpfulness"},"publicRestaurantReply":{"message":"Edward, thank you for taking the time to share your feedback. We're delighted to hear that you enjoyed your overall experience at our establishment. Your kind words about our staff and service mean a lot to us. We strive to provide excellent hospitality and create memorable dining experiences for all our guests. We hope to have the pleasure of welcoming you back soon. Regards, Julia.","responseDateTimeUtc":"2025-05-13T19:29:49Z","__typename":"PublicRestaurantReply"},"submittedDateTime":"2025-05-13T19:40:20Z","dinedDateTime":"2025-05-10T18:15:00-04:00","type":"OPENTABLEVERIFIED","fromPreviousConcept":false,"highlight":null,"photos":[],"__typename":"ReviewSearchResult"},{"reviewId":"OT-113803-2110016613-170017883207","text":"Ostra continues to be one of the best restaurants we have ever eaten at - top notch service, incredible food, and perfect atmosphere.","rating":{"food":5,"service":5,"ambience":5,"value":5,"noise":"QUIET","overall":5,"__typename":"ReviewRating"},"user":{"numOfApprovedReviews":4,"nickname":"Jennifer","metro":{"metroId":100,"displayName":"Greensboro","__typename":"Metro"},"initials":"J","isVip":true,"isLoggedInUser":false,"profileColor":"PLUM","profilePhoto":{"photoBySize":null,"__typename":"PublicDinerProfilePhoto"},"__typename":"ReviewUser"},"helpfulness":{"up":0,"down":0,"score":0,"__typename":"ReviewHelpfulness"},"publicRestaurantReply":{"message":"Thank you for the wonderful review, Jennifer! We're thrilled to hear you enjoyed the exceptional service, delectable cuisine, and inviting ambiance at Ostra. It's our pleasure to provide an unforgettable dining experience, and we look forward to welcoming you back soon. Regards, Julia.","responseDateTimeUtc":"2025-05-13T19:36:50Z","__typename":"PublicRestaurantReply"},"submittedDateTime":"2025-05-11T21:02:56Z","dinedDateTime":"2025-05-10T18:00:00-04:00","type":"OPENTABLEVERIFIED","fromPreviousConcept":false,"highlight":null,"photos":[],"__typename":"ReviewSearchResult"},{"reviewId":"OT-113803-2110022334-190095171769","text":"Excellent!! Great time. Food excellent and our sever very good !!!\nCongrats.","rating":{"food":5,"service":5,"ambience":5,"value":5,"noise":"DO_NOT_RECALL","overall":5,"__typename":"ReviewRating"},"user":{"numOfApprovedReviews":7,"nickname":"Jacqueline","metro":{"metroId":7,"displayName":"Greater Boston","__typename":"Metro"},"initials":"J","isVip":null,"isLoggedInUser":false,"profileColor":"ICECREAM","profilePhoto":{"photoBySize":null,"__typename":"PublicDinerProfilePhoto"},"__typename":"ReviewUser"},"helpfulness":{"up":0,"down":0,"score":0,"__typename":"ReviewHelpfulness"},"publicRestaurantReply":{"message":"Thank you for your kind words, Jacqueline! I'm delighted to hear you had an excellent experience at our restaurant. We strive to provide exceptional service and top-notch cuisine, and it's gratifying to know we succeeded in making your visit enjoyable. We look forward to welcoming you back soon. Regards, Julia.","responseDateTimeUtc":"2025-05-13T19:30:49Z","__typename":"PublicRestaurantReply"},"submittedDateTime":"2025-05-10T15:55:22Z","dinedDateTime":"2025-05-09T20:30:00-04:00","type":"OPENTABLEVERIFIED","fromPreviousConcept":false,"highlight":null,"photos":[],"__typename":"ReviewSearchResult"},{"reviewId":"OT-113803-2110021832-100062172720","text":"We landed here before a show for dinner - everything had so much attention to detail, from the house curated cocktails to the attentive service, and the special dessert where proceeds go towards fighting breast cancer. Everything was delicious! Will definitely go back and recommend to anyone who likes seafood or a good drink","rating":{"food":5,"service":5,"ambience":5,"value":5,"noise":"QUIET","overall":5,"__typename":"ReviewRating"},"user":{"numOfApprovedReviews":6,"nickname":"Gretchen","metro":{"metroId":28,"displayName":"Orlando","__typename":"Metro"},"initials":"G","isVip":null,"isLoggedInUser":false,"profileColor":"MUSTARD","profilePhoto":{"photoBySize":null,"__typename":"PublicDinerProfilePhoto"},"__typename":"ReviewUser"},"helpfulness":{"up":0,"down":0,"score":0,"__typename":"ReviewHelpfulness"},"publicRestaurantReply":{"message":"Gretchen, thank you for your kind words and for taking the time to share your positive experience with us. Your satisfaction is our greatest reward, and we look forward to welcoming you back soon. Regards, Julia.","responseDateTimeUtc":"2025-05-13T19:30:21Z","__typename":"PublicRestaurantReply"},"submittedDateTime":"2025-05-10T13:01:54Z","dinedDateTime":"2025-05-09T18:00:00-04:00","type":"OPENTABLEVERIFIED","fromPreviousConcept":false,"highlight":null,"photos":[],"__typename":"ReviewSearchResult"}],"totalPages":472,"page":1,"totalCount":4719,"__typename":"ReviewSearchResults"},"reviewHelpfulnessVotes":[],"sortBy":"newestReview","isLoading":false,"prioritiseUserLanguage":false,"searchTerm":"","error":false},"availabilityToken":null,"noAvailabilityList":null,"multiDayAvailabilityModalOpen":false,"showDiningReward":false,"initialDTPDate":null,"initialDTPTime":null,"initialDTPPartySize":null,"fetchAvailabilityOnLoad":false,"findATableLoadingStateOverride":true,"pointRedemptionRewards":null,"privateDining":{},"activeTab":"overview","disableFPC":true,"restaurantHighlights":{"staff":null,"missionStatement":null},"pageAnchor":null},"wallet":{"isPaymentLoading":false,"singleUseCard":null,"savedCards":[],"selectedPaymentCardId":null,"showAddPaymentsMethodModal":false,"showConfirmDeleteModal":false,"cardIdForDeletion":null,"paymentCardTokenToSaveAfterLogin":null,"errorCode":null,"showPaymentMethodSavedToast":null,"showPaymentMethodRemovedToast":null,"networkError":null,"partialErrors":[]}},"__OT_NEW_SESSION_START__":false,"__EXCLUDE_ONETRUST__":false,"__EXCLUDE_GA__":false,"__INCLUDE_RECAPTCHA__":false,"__OT_RUM_CONTEXT__":{"deviceType":"desktop","primaryCountry":"ae"},"__OT_GA_DATA__":{"cd2":72,"cd12":"en","cd6":113803,"cd28":113803,"cd13":"Full Web","cd17":"Full Web","cd11":"restprofilepage","cd66":"restaurants","cd63":"restaurant-profile","cd67":"network","cd10":"anonymous","cd7":"Logged Out","cd4":47,"cd76":47,"cd3":7,"cd19":7,"cd78":434,"cd5":434,"cd31":"false","cd85":1,"cd84":"GuestCenter","cd15":"network","cd18":"network"}}}
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.
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
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.
Seasonal Market Vegetables, Pommes Purée , Natural Pan Jus
Steaks
All accompanied with Pommes Purée, Roasted Heirloom Baby Carrots & King Trumpet Mushrooms, Spring Onions, Broccolini, Vin Cotto, Maître D’Hôtel Butter
Filet Mignon*$62.00
Nebraska, All Natural 8oz
Prime Sirloin*$63.00
Kansas, All Natural 12oz
65-Day Dry-Aged Prime Ribeye*$98.00
Creekstone Farms, All Natural 18oz
Side Dishes
Spring Seasonal Market Vegetables$16.00
Pommes Purée$9.00
Shishito Peppers$17.00
Sea Salt
Truffle-Parmesan Fries$16.00
Sea Salt Fries $12.00
Joyberry Farms Mushrooms$24.00
Garlic & Thyme
Broccolini$17.00
Pine Nuts, Chilies**
What 4,719 people are saying
Ostra 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
4.9
4.9 based on recent ratings
4.9Food
4.9Service
4.8Ambience
4.4Value
Noise • Moderate
Loved For
Greater Boston
Seafood
Boston
Romantic
Boston
Seafood
Review summary
AI-generated from verified diner reviews
Ostra offers an exquisite dining experience with "amazing food and drinks," "attentive service," and a "beautifully presented" menu. Known for its "delicious seafood," the restaurant is perfect for special occasions. Guests rave about the "warm, welcoming atmosphere" and "attention to detail," making it a top choice in Boston.
4,719 Reviews
J
Jayne
San Diego1 review
5.0
Dined today
Overall 5
Food 5
Service 5
Ambience 5
went there for my 40th birthday and had an amazing experience. The staff were extremely friendly and helpful and they made it a very special evening. The food was delightful and the portions on what we ordered were great. 
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J
Joy VIP
Greater Boston12 reviews
5.0
Dined today
Overall 5
Food 5
Service 5
Ambience 5
An amazing experience. We were there to celebrate, and boy, did our meal do just that. We splurged and had their specialty, the salted Branzino. Perhaps the best meal we’ve ever had. At least in the top 2. The service was spectacular. We are already planning our return.
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Q
Q
Greater Boston13 reviews
5.0
Dined 1 day ago
Overall 5
Food 5
Service 5
Ambience 5
From start to finish, this is an experience that everyone should have. this is culinary brilliance at its finest. The salt and crested Bronzino is a must ! This is our favorite restaurant in the city of Boston 
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D
David
Greater Boston1 review
5.0
Dined 2 days ago
Overall 5
Food 5
Service 5
Ambience 4
The only issue is the noise within the restaurant, but I get that some people consider this desirable.
OstraResponded 1 day ago
Thank you David for your review. We're glad to hear that you enjoyed your overall experience at our restaurant. We strive to provide a lively and vibrant atmosphere, though we understand that the noise level may not be ideal for everyone. We appreciate you bringing this to our attention and will take it into consideration. Regards, Julia.
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P
Paul
Greater Boston1 review
5.0
Dined 4 days ago
Overall 5
Food 5
Service 5
Ambience 5
A Huge Thank-You to the Entire Ostra Team
Monday night dinner was one of those rare restaurant experiences that hits every note perfectly—food, service, and atmosphere all in harmony.
From the moment we were seated, our server and the whole floor team made us feel like regulars. Water glasses never dipped below half-full, plates landed the instant we wondered where they were, and every check-in felt sincere rather than scripted. That kind of attentiveness is easy to advertise, hard to deliver; you made it look effortless.
We came for the seafood, and the kitchen delivered works of art:
A tide-fresh oyster and prawn tower chilled on pebble ice, flanked by house-made cocktail and mignonette.
Silky beef carpaccio sprinkled with shaved Parmesan, tiny herbs, and dots of egg yolk emulsion—a painter’s palette on porcelain.
Feather-light calamari—crispy on the outside, tender inside—served in a little silver pot that kept every ring hot to the last bite.
The star: a whole charcoal-grilled Mediterranean sea bream, filleted tableside and glossed with lemon-oregano oil. Every bite was sweet, smoky, and perfectly seasoned.
Finally, that whimsical birthday dessert—raspberries and basil syrup under a cloud of spun sugar—brought the table to an appreciative hush before the candle was blown out.
Each dish was balanced and confidently simple, letting pristine ingredients speak for themselves. If Boston ever gets a Michelin guide, I’d expect Ostra to earn a place immediately.
White-linen tables, soft candlelight, and those sculptural shell-like pendants overhead create a space that feels sophisticated but never stuffy. Watching the open kitchen, rows of pans gleaming, fish resting on crushed ice, added a bit of theatre without distracting from our conversation.
Most importantly, you helped make my girlfriend’s birthday feel truly special. The discreet candle, the handwritten “Happy Birthday” on the plate, and the staff’s warm wishes turned a great meal into a memory.
OstraResponded 1 day ago
Thank you Paul for such a glowing review! We are thrilled that you had an exceptional dining experience at Ostra. Our team strives to provide attentive service, allowing our guests to simply relax and savor the flavors. It brings us great joy to know that we could make your girlfriend's birthday celebration truly memorable. We look forward to welcoming you back soon.
Regards, Julia
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C
Chuck VIP
Greater Boston615 reviews
4.0
Dined 5 days ago
Overall 4
Food 4
Service 5
Ambience 5
Superb bread, salad & drinks. My wife’s monk fish was beautifully plated but a bit bland. My game hen was superb but the veggies were tasteless. This place is very close to 5 stars. We’ll be back.
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E
Edward VIP
Los Angeles6 reviews
5.0
Dined 7 days ago
Overall 5
Food 5
Service 5
Ambience 5
Great room, service and food. The staff is well trained and highly attentive. Recommend highly.
OstraResponded 4 days ago
Edward, thank you for taking the time to share your feedback. We're delighted to hear that you enjoyed your overall experience at our establishment. Your kind words about our staff and service mean a lot to us. We strive to provide excellent hospitality and create memorable dining experiences for all our guests. We hope to have the pleasure of welcoming you back soon. Regards, Julia.
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J
Jennifer VIP
Greensboro4 reviews
5.0
Dined 7 days ago
Overall 5
Food 5
Service 5
Ambience 5
Ostra continues to be one of the best restaurants we have ever eaten at - top notch service, incredible food, and perfect atmosphere.
OstraResponded 4 days ago
Thank you for the wonderful review, Jennifer! We're thrilled to hear you enjoyed the exceptional service, delectable cuisine, and inviting ambiance at Ostra. It's our pleasure to provide an unforgettable dining experience, and we look forward to welcoming you back soon. Regards, Julia.
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J
Jacqueline
Greater Boston7 reviews
5.0
Dined 7 days ago
Overall 5
Food 5
Service 5
Ambience 5
Excellent!! Great time. Food excellent and our sever very good !!!
Congrats.
OstraResponded 4 days ago
Thank you for your kind words, Jacqueline! I'm delighted to hear you had an excellent experience at our restaurant. We strive to provide exceptional service and top-notch cuisine, and it's gratifying to know we succeeded in making your visit enjoyable. We look forward to welcoming you back soon. Regards, Julia.
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G
Gretchen
Orlando6 reviews
5.0
Dined on May 9, 2025
Overall 5
Food 5
Service 5
Ambience 5
We landed here before a show for dinner - everything had so much attention to detail, from the house curated cocktails to the attentive service, and the special dessert where proceeds go towards fighting breast cancer. Everything was delicious! Will definitely go back and recommend to anyone who likes seafood or a good drink
OstraResponded 4 days ago
Gretchen, thank you for your kind words and for taking the time to share your positive experience with us. Your satisfaction is our greatest reward, and 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 4719 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.
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.