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Restaurant X - Port Washington, Port Washington, NY

Restaurant X - Port Washington

4.9
4.9
99 Reviews
$50 and over
Fusion / Eclectic
Restaurant X is conceived with the intention of offering the most unique, fine dining experience hitherto offered. A reservation only, prefixed, multi-course tasting concept, in which each week we feature a new menu created and developed from the mind of a different chef, yet executed by our world class culinary team, and served by the highest echelon of our service experts.

The unprecedented approach has been conceptualized to provide the community in which we open the ability to always have the chance to try something, not only new, but limited only to the week in which any particular menu is offered.

This novel expression of fine dining not only allows us to be known for our continuously original menus, but we provide an opportunity to chefs anywhere to feature their own menus and culinary visions to a clientele who would have never had the chance to experience.

Make a reservation

2 people

7:00 PM


Booked 5 times today

Additional information

  • Dining style

    Fine Dining

  • Cuisines

    Fusion / Eclectic, Global, International

  • Hours of operation

    Tue–Thu 4:00 pm–10:00 pm Fri, Sat 4:00 pm–11:00 pm Sun 4:00 pm–9:00 pm Brunch Sat, Sun 12:00 pm–4:00 pm

  • Phone number

    (516) 918-9446

  • Payment options

    AMEX, Discover, MasterCard, Visa

  • Dress code

    Business Casual

  • Executive chef

    Tomoyuki Kobayashi

Gift card

Gift card

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

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What 99 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
  • 5Service
  • 4.8Ambience
  • 4.5Value

NoiseModerate

Loved For

  • New York / Tri-State Area

    Best Overall

  • New York / Tri-State Area

    Best Service

  • New York / Tri-State Area

    Fusion / Eclectic

  • Long Island / Hamptons

    Best Overall

  • Long Island / Hamptons

    Best Food

  • Long Island / Hamptons

    Best Service

  • Long Island / Hamptons

    Best Ambiance

  • Long Island / Hamptons

    Fit for Foodies

  • Long Island / Hamptons

    Notable Wine List

  • Long Island / Hamptons

    Most Booked 1000-Point Tables

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Filters

  1. LS

    LindaS

    New York Area

    8 reviews

    vip
    5.0

    8 reviews

    Dined 4 days ago

    overall5food5service5ambience5
    Best restaurant in the area. Food and service were top notch. Will definitely be returning on a regular basis. We love the concept of the menu changing every couple of weeks.
  2. m

    mouse

    New York Area

    26 reviews

    vip
    5.0

    26 reviews

    Dined on June 25, 2022

    overall5food5service5ambience5
    Tha food service and atmosphere are excellent!
  3. g

    greatdinner

    New York Area

    1 review

    vip
    5.0

    1 review

    Dined on June 19, 2022

    overall5food5service5ambience5
    Excellent service and food! Will definitely be back!
  4. OT

    OpenTable Diner

    San Francisco

    2 reviews

    vip
    5.0

    2 reviews

    Dined on June 18, 2022

    overall5food5service5ambience5
    Incredible
  5. OT

    OpenTable Diner

    New York Area

    6 reviews

    vip
    5.0

    6 reviews

    Dined on June 11, 2022

    overall5food5service5ambience5
    This was hands down one of the best places my fiancé and I have ever been to. The service is fantastic, the knowledge that buck and Calvin have of their menu is exceptional. Buck is an excellent bartender - he educated my fiancé and I on what he was making and gave us samples to try. Each course was timed out perfectly. It was an amazing experience. Buck and Calvin truly love their restaurant and what they do and it shows. The drinks are so smooth. We couldn’t say better things about this place. It was my fiancés birthday and they gave him a little birthday treat. It was worth it. Amazing night. Can’t wait to go back. You must run!!!!
  6. OT

    OpenTable Diner

    New York Area

    1 review

    vip
    5.0

    1 review

    Dined on June 11, 2022

    overall5food5service5ambience5
    Amazing all around! Food was superb and service was the best I’ve ever had!
  7. DJ

    DeborahJ

    New York Area

    1 review

    vip
    5.0

    1 review

    Dined on June 11, 2022

    overall5food5service5ambience5
    Outstanding food and service! A must go to. Sophisticated and elegance.
  8. OT

    OpenTable Diner

    New York Area

    1 review

    5.0

    1 review

    Dined on June 11, 2022

    overall5food5service5ambience5
    The whole experience was excellent. Drinks and beyond were excellent. The personal attention and quality of food was so refreshing. Excellent!!!
  9. RG

    RG123

    New York Area

    9 reviews

    vip
    5.0

    9 reviews

    Dined on June 2, 2022

    overall5food5service5ambience5
    One word fantastic!
  10. OT

    OpenTable Diner

    New York Area

    1 review

    5.0

    1 review

    Dined on May 27, 2022

    overall5food5service5ambience5
    Wonderful intimate gem in Port Washington. Shhh-don’t tell anyone!
  11. r

    regular

    New York Area

    6 reviews

    vip
    5.0

    6 reviews

    Dined on May 26, 2022

    overall5food5service5ambience5
    fantastic service, restaurant and food ! Thanks Buck and Calvin
  12. OT

    OpenTable Diner

    New York Area

    1 review

    vip
    5.0

    1 review

    Dined on May 22, 2022

    overall5food5service5ambience5
    From the minute we walked in everything was perfect. Beautiful bar. The drinks were amazing. Service was great and very friendly. Can’t wait to go back.
  13. K

    Kalpbee

    New York Area

    25 reviews

    vip
    5.0

    25 reviews

    Dined on May 19, 2022

    overall5food5service5ambience5
    Wonderful service and innovative food creations. They were lovely to the kids. A la carte dishes were outstanding. Vegetarian tasting was good - some dishes better than others.
  14. s

    sharon

    New York Area

    1 review

    vip
    5.0

    1 review

    Dined on May 15, 2022

    overall5food5service5ambience5
    Everything is delicious, all natural and high qualityingredients. The desserts are out of this world. The service is amazing. I love this place and will go back anytime.
  15. C

    Chelsea

    New York Area

    4 reviews

    5.0

    4 reviews

    Dined on May 14, 2022

    overall5food5service5ambience5
    The most incredible service I have experienced on Long Island. Excellent, quality food items and unique dining experience. Highly recommend for both carnivores, vegetarians and everyone in between!
  16. KN

    KorinN

    New York Area

    5 reviews

    5.0

    5 reviews

    Dined on May 13, 2022

    overall5food5service5ambience5
    Wonderful experience. Top notch service and excellent food with quality ingredients. What a gem! Option for price fixe and a la carte with accommodations for food allergies. A must visit for anyone in the area whether for a date night, special occasion or even a lunch.
  17. JZ

    JohnZ

    New York Area

    15 reviews

    vip
    3.0

    15 reviews

    Dined on May 12, 2022

    overall3food3service5ambience2
    We ordered the chef tasting menu. Some of the dishes were excellent and some were average if not just ok. Pork belly was over cooked and dry. Filet mignon was average. Chicken roulade was amazing. Due to the high cost of $160 per person everything should be excellent. Service was very good and place was small and charming.
  18. US

    USCMom

    New York Area

    38 reviews

    5.0

    38 reviews

    Dined on May 12, 2022

    overall5food5service5ambience4
    We did the tasting menu. Every dish was exquisitely presented and delicious. By the time we got to the last two dishes we were over stuffed but we made it to the end. The service is fantastic. Never rushed. Made to feel at home.
  19. EG

    EvanG

    New York Area

    13 reviews

    5.0

    13 reviews

    Dined on May 8, 2022

    overall5food5service5ambience5
    Just a perfect experience all around. The food was outstanding…..each dish was better than the next. The service was impeccable. This is a place that really takes pride in your overall experience. The owner spends time with you and makes sure you’re enjoying your time there. They’re also not shy about bringing you things they think you’ll like but didn’t necessarily order. They simply want you to try as much as possible. I’m already making plans to return.
  20. OT

    OpenTable Diner

    New York Area

    1 review

    vip
    5.0

    1 review

    Dined on May 8, 2022

    overall5food5service5ambience5
    Food was incredible!! Each plate that they brought us was better than the next. The service was impeccable. If you have a chance to sit at the bar, the bartender Buck will treat you like royalty. Amazing experience!!
  21. MP

    MarleneP

    New York Area

    2 reviews

    5.0

    2 reviews

    Dined on May 5, 2022

    overall5food4service5ambience5
    Wonderful atmousphere that's truly exceptional for Nassau county. Really makes you feel like you're dining in the city or out east on the island. Excellent service that is also very accommodating. We had 2 vegans in our party of four and they absolutely LOVED their meal. Everything was great - even the plates and glassware and we loved the roomy banquette.
  22. OT

    OpenTable Diner

    New York Area

    2 reviews

    5.0

    2 reviews

    Dined on May 1, 2022

    overall5food5service5ambience5
    What a terrific little gem ! The entire experience was superb. Welcoming friendly staff attentive to every detail. Food was exceptional and a good value as well. I will return!
  23. B

    Beth

    New York Area

    18 reviews

    vip
    4.0

    18 reviews

    Dined on April 22, 2022

    overall4food4service4ambience4
    Food excellent. Yummy drink. Friendly staff. Small but pretty
  24. T

    Theger

    New York Area

    84 reviews

    vip
    5.0

    84 reviews

    Dined on April 22, 2022

    overall5food5service5ambience4
    Upon our 2nd visit, to this little gem, Buck and Rest X blew us out of the water. The 2 appetizers were tasty and super delicious. The octopus was a generous portion and cooked to perfection as was the trumpet mushroom appetizer. Our entrees the short rib ravioli, was to die for, and the avocado, artichoke salad was dressed to perfection. As we loved the food on our first visit our 2nd time back made us make another reservation for Friday night. Can’t wait for our return to try something new. Thank You restaurant X for your hospitality.
  25. PA

    PeterA

    1 review

    5.0

    1 review

    Dined on April 20, 2022

    overall5food5service5ambience5
    Long Island needs more restaurant experiences like this: A proprietor with an eye for excellence, conscientious sourcing of organic and other healthful ingredients, solid selection of vegetarian dishes, creative beverage program, and a staff that is professional and courteous.
  26. E

    Epicurean14

    New York Area

    3 reviews

    5.0

    3 reviews

    Dined on April 12, 2022

    overall5food5service5ambience5
    Great dining experience. I highly recommend for epicureans seeking a change from their safe “go to” places. We chose the tasting menu end enjoyed every dish from the amuse bouche to dessert.
  27. GB

    GregB

    New York Area

    4 reviews

    5.0

    4 reviews

    Dined on April 9, 2022

    overall5food5service5ambience5
    Everything at Restaurant X is just exceptional!! Every course of the tasting menu was delicious and served with such art and attention to detail. The service is so warm, friendly and knowledgable; this was only our third time there, but we felt like family. They are incredibly generous, whether it's a little extra wine or extra little deserts! We were not rushed and had a wonderful evening. It's a total experience worth every penny. We will be making our next reservations well in advance to secure our spot!
  28. OT

    OpenTable Diner

    1 review

    5.0

    1 review

    Dined on April 8, 2022

    overall5food5service5ambience5
    Fantastic!
  29. OT

    OpenTable Diner

    New York Area

    4 reviews

    vip
    5.0

    4 reviews

    Dined on April 7, 2022

    overall5food5service5ambience5
    Very hard to find this level food on Long Island. This is a very special restaurant.
  30. RZ

    RobinZ

    1 review

    5.0

    1 review

    Dined on April 3, 2022

    overall5food5service5ambience5
    Our host/co-owner/ presenter, Buck helped to curate our Vegetarian adventure. Each dish exceeded the next (love the one your with) making for a very memorable experience!
  31. Y

    Yummy

    London

    5 reviews

    vip
    4.0

    5 reviews

    Dined on April 2, 2022

    overall4food3service5ambience4
    The first few courses are good then the rest are just average.
  32. SH

    SeanH

    New York Area

    4 reviews

    5.0

    4 reviews

    Dined on April 1, 2022

    overall5food5service5ambience5
    I had the tasting menu. The crabmeat and caviar starter was unique and delicious and a good indication of what was coming. The cod dish was a little bland in comparison to the rest, but was cooked perfectly. The ravioli, steak, duck and chicken were outstanding. There was a mezzo before the meat dishes that was a sweet basil sorbet that was such a treat. I could eat a quart of that stuff! The cheesecake dessert was light and fluffy and delicious. The menu changes every two weeks. They are very creative and dishes are unique; I love the adventure. I can't wait to go back.
  33. OT

    OpenTable Diner

    New York Area

    10 reviews

    vip
    5.0

    10 reviews

    Dined on March 29, 2022

    overall5food5service5ambience5
    Amazing!! Delicious food, wonderful service great ambiance!! Will definitely go back.
  34. JB

    JBarr

    New York Area

    1 review

    5.0

    1 review

    Dined on March 26, 2022

    overall5food5service5ambience4
    Exquisite Dining! A real culinary adventure on Long Island.
  35. DB

    DB1234

    New York Area

    1 review

    5.0

    1 review

    Dined on March 26, 2022

    overall5food5service5ambience5
    Great tasting menu with wine pairing! Excellent service
  36. OT

    OpenTable Diner

    New York Area

    1 review

    5.0

    1 review

    Dined on March 25, 2022

    overall5food5service5ambience5
    Great addition to town
  37. LZ

    LilianZ

    Las Vegas

    1 review

    5.0

    1 review

    Dined on March 19, 2022

    overall5food5service5ambience5
    I absolutely love coming here because the food is other worldly, the atmosphere is welcoming, and the customer service is impeccable. It’s hard to find a place that checks off all the boxes but I’ve finally found it in Restaurant X! I bring all my friends here and they absolutely love it too!
  38. HB

    HowieB

    New York Area

    24 reviews

    vip
    5.0

    24 reviews

    Dined on March 6, 2022

    overall5food5service5ambience5
    The Food and Drinks were Fantastic!! I did not have the set tasting menu, my wife and I ordered ala carte. I had a Delicious tomato lobster soup. my wife had a salad to start, and we both had the pasta with mushrooms and truffle, dessert was the chocolate mousse and Tres Leche!! Absolutely Delicious!! WE WILL BE BACK!!
  39. OT

    OpenTable Diner

    New York Area

    2 reviews

    5.0

    2 reviews

    Dined on March 6, 2022

    overall5food5service5ambience5
    I took out my wife for her birthday and we had an amazing time! Food was phenomenal and service was fantastic! Also, they donate their profits to charities. A great addition to the Port Washington community.
  40. OT

    OpenTable Diner

    New York Area

    2 reviews

    5.0

    2 reviews

    Dined on March 5, 2022

    overall5food5service5ambience5
    Absolutely delicious. Big score for my wife’s birthday dinner.

Safety precautions

  • Cleaning & sanitizing

    • Surfaces sanitized between seatings
    • Digital, disposable or sanitized menu provided
    • Common areas deep-cleaned daily
    • Sanitizer or wipes provided for customers
  • Screening

    • Sick staff prohibited in the workplace

FAQs

Restaurant X - Port Washington is rated 4.9 stars by 99 OpenTable diners.

Restaurant X - Port Washington 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 5 times today
Google Map for Restaurant X - Port Washington

170 Main St Port Washington, NY 11050-3212

Additional information

  • Neighborhood

    Port Washington

  • Hours of operation

    Tue–Thu 4:00 pm–10:00 pm Fri, Sat 4:00 pm–11:00 pm Sun 4:00 pm–9:00 pm Brunch Sat, Sun 12:00 pm–4:00 pm

  • Cuisines

    Fusion / Eclectic, Global, International

  • Dining style

    Fine Dining

  • Dress code

    Business Casual

  • Parking details

    None

  • Payment options

    AMEX, Discover, MasterCard, Visa

  • Executive chef

    Tomoyuki Kobayashi

  • Additional

    Beer, Cocktails, Corkage Fee, Full Bar, Gluten-free Options, Wine

Gift card

Gift card

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

Send a gift card
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