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Sullivan's Steakhouse - Wilmington, Wilmington, DE

Sullivan's Steakhouse - Wilmington

4.6 (4447)
$50 and over
Steakhouse
5525 Concord Pike, Wilmington, DE 19803

Make a reservation

2 people
7:00 PM
Booked 20 times today

About this restaurant

  • Great for fine wines
  • Good for special occasions
  • Good for business meals
Located just north of the vibrant downtown Wilmington area and a short drive from the Riverfront, Sullivan’s Steakhouse is more than just a restaurant—it’s an unforgettable dining experience. Whether you're craving a tender filet mignon or a bold, bone-in ribeye, we pride ourselves on delivering a menu packed with quality ingredients and bursting with flavor. From premium steaks to fresh seafood, our menu holds something for everyone.

At Sullivan’s, each dish is crafted to perfection. Our beef is perfectly seasoned and expertly cooked to your liking. Fancy something lighter? Our seafood offerings, like delicate scallops or succulent king crab legs, never fail to impress. Start your meal with a flavorful soup or fresh Caesar salad, and then dive straight into our juicy New York Strip—every bite is a celebration of flavor. Pair your meal with a bottle from our impressive wine list, featuring selections that perfectly complement our menu.

Additional information

  • Dining style
    Casual Elegant
  • Price
    $50 and over
  • Cuisines
    Steakhouse, Steak, Seafood
  • Hours of operation
    Lunch Daily 11:00 am–4:00 pm Happy Hour Mon–Thu 3:00 pm–6:00 pm Dinner Mon–Thu, Sun 4:00 pm–10:00 pm Fri, Sat 4:00 pm–11:00 pm
  • Phone number
    (302) 479-7970
  • Website
    http://www.sullivanssteakhouse.com/
  • Payment options
    AMEX, Diners Club, Discover, Mastercard, Visa
  • Dress code
    Business Casual
  • Catering
    Bring the extraordinary flavors of Sullivan's Steakhouse to groups and parties of any size, at any location. Whether you are planning your next work event, birthday party, or wedding, we have a dedicated events team that will help you create the perfect menu for your guest list - no matter the group size.
  • Private party facilities
    Sullivan’s offers a variety of private/semi-private dining and reception spaces perfectly suited for special occasions or business gatherings. Sullivan’s provides private diners with warm hospitality and custom menus featuring our finest steak and seafood, as well as personalized beverage service.
  • Private party contact
    Brittany Walthall: (302) 479-7970
  • Delivery & takeout
    Order direct
  • Location
    5525 Concord Pike, Wilmington, DE 19803
  • Neighborhood
    Wilmington
  • Cross street
    Between Route 202 and Naamans Road
  • Parking details
    Private Lot
  • Additional
    Banquet, Bar/Lounge, Beer, Cocktails, Delivery, Entertainment, Full Bar, Gluten-free Options, Happy Hour, Late Night, Non-Smoking, Patio/Outdoor Dining, Patio/Outdoor Dining, Private Room, Takeout, Wheelchair Access, Wine

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Private dining

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Menu

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What 4,447 people are saying

Sullivan's Steakhouse - Wilmington 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

4.6
4.6 based on recent ratings
  • 4.6Food
  • 4.6Service
  • 4.6Ambience
  • 4.3Value

Noise • Moderate

Loved For

  • Philadelphia County

    Most Booked 1000-Point Tables

  • Delaware

    Great for fine wines

  • Delaware

    Most Booked

Review summary

AI-generated from verified diner reviews
Sullivan's Steakhouse in Wilmington impresses with "outstanding food and service," making it a favorite for special occasions. Attentive staff like Nick, Hunter, and Tyler enhance dining experiences with personalized touches. While some note service delays, the "phenomenal" steaks and "great wine list" make it a must-visit for steak enthusiasts.
4,447 Reviews

  1. Dan VIP

    Philadelphia County13 reviews

    5.0

    Dined 1 day ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 4
    I took my wife and in-laws for dinner to celebrate her birthday. The food was really good. Our waiter (Tyler) was top-notch, perfect. The one thing I would say could have been better, we were seated in an almost empty dining room room clustered together in a corner with other occupied tables. Not a bad thing, but given the space it would’ve been nice to be spread out a bit.

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  2. Raymond

    Unspecified1 review

    5.0

    Dined 4 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Service was great Nick was terrific steaks were great
    Sullivan's Steakhouse - WilmingtonResponded 3 days ago
    Raymond, We're thrilled to hear that you had a great experience at Sullivan's Steakhouse - Wilmington. It's wonderful to know that our steaks and service met your expectations. We always strive to provide excellent food and service, so your feedback means a lot to us. We look forward to serving you again soon. - Marissa Krawciw, General Manager

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  3. Stephen

    Unspecified1 review

    5.0

    Dined 6 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    The staff from the GM on down to the person that cleared our table and brought out coffees made us feel welcome and as if our business was valued. The food was exceptional .. steaks, seafood and dessert were all excellent and came out exactly as we liked. Service was fast and efficient. Next time you are in Wilmington, you can't go wrong
    Sullivan's Steakhouse - WilmingtonResponded 5 days ago
    Stephen, We're thrilled to hear that you had such a wonderful experience at Sullivan's Steakhouse - Wilmington! It's wonderful to know that our team made you feel welcome and that you enjoyed our steaks, seafood, and dessert. We're also glad to hear that our service met your expectations. We strive to provide efficient and exceptional service to all our guests. Your kind words truly mean a lot to us. We look forward to serving you again soon. - Marissa Krawciw, General Manager

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  4. Larry VIP

    Philadelphia County26 reviews

    4.0

    Dined 7 days ago

    1. Overall 4
    2. Food 4
    3. Service 5
    4. Ambience 5
    Not our best visit however we ended up satisfied.No doubt about it our server Russel was wonderful.Marisa was on her customer service game and ensured we were satisfied.There was never a problem at getting my wife’s steak perfect.
    Sullivan's Steakhouse - WilmingtonResponded 3 days ago
    Thanks for the feedback, Larry! I am so happy that I was able to help make sure that you both left satisfied. It is always great to see you both! - Marissa Krawciw, General Manager

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  5. Eugene

    Philadelphia County4 reviews

    2.0

    Dined on June 27, 2025

    1. Overall 2
    2. Food 2
    3. Service 2
    4. Ambience 3
    Our table for our special occasion was ready on time. The oyster app. was great. App. sushi roll w/ shrimp was fair. Soup & salad were good but entree arrived too too soon. .We had just started our soup and salads when entrees arrived. We asked for a quiet booth but half way through our dinner 6 ten year olds with Dads were seated next to us. To be fair, the boys were very well behaved. Attire of diners was very casual, but I realize restaurants have very little control over that these days. Disappointing all around, we will not be returning.
    Sullivan's Steakhouse - WilmingtonResponded 1 day ago
    Hi Eugene, Thank you for taking the time to share your experience at Sullivan's Steakhouse - Wilmington. We're glad to hear that you enjoyed our oyster appetizer and sushi roll with shrimp. However, we're sorry to hear that the timing of your meal and the seating of other diners affected your overall experience. We always aim to provide a comfortable and enjoyable dining experience for all our guests, and we regret that we fell short this time. Your feedback is valuable to us and we will certainly use it to improve our service and food quality. We hope you'll give us another chance to provide you with the memorable dining experience that we're known for. Best regards, -Marissa Krawciw General Manager

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  6. Darren

    Unspecified1 review

    5.0

    Dined on June 22, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Ask for Nick! He will provide you and your guests a great experience.
    Sullivan's Steakhouse - WilmingtonResponded on June 23, 2025
    Darren, Thank you so much for your glowing review! We're thrilled to hear that you and your guests had a great experience at Sullivan's Steakhouse - Wilmington. Your kind words about our food and service truly mean a lot to us. We're glad we could provide you and your guests with a memorable dining experience. We look forward to serving you again soon! - Marissa Krawciw, General Manager

    Is this helpful?

  7. Philip VIP

    Philadelphia County19 reviews

    5.0

    Dined on June 21, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Excellent night at Sullivans last night! The staff was engaging and on point from the bar, to our server Tyler to the food runner Zack. The food was delicious and everything cooked perfectly. The staff even went above and beyond with the birthday celebration. Thank you to the management and staff for getting everything off without a hitch.
    Sullivan's Steakhouse - WilmingtonResponded on June 22, 2025
    Hi Philip! It's wonderful to hear that you had a great time from the moment you walked in until the moment you left. I am so sorry that myself and Russell did not get to say hello last night, but I am glad Tyler & Zack helped to make the night special! Your kind words mean a lot to us and we look forward to serving you again soon. - Marissa Krawciw, General Manager

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  8. Daniel VIP

    Philadelphia County123 reviews

    5.0

    Dined on June 21, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    This was the best meal we've ever had at Sullivan's. After a somewhat underwhelming visit last time, we decided to return for our anniversary — and we’re so glad we did. The food was excellent, cooked exactly as requested, and the timing of the courses was spot on. Much of that experience is thanks to our server, Tyler, who was outstanding. From beginning to end, he was attentive, intuitive, and truly helped make the evening feel special.
    Sullivan's Steakhouse - WilmingtonResponded 7 days ago
    Daniel, Thank you for choosing Sullivan's Steakhouse - Wilmington for your anniversary celebration! We're thrilled to hear that you had an outstanding experience. I greatly appreciate that you gave us a second chance. It's great to know that our team, especially Tyler, was able to provide you with the memorable dining experience you deserve. Your kind words about our food and service are greatly appreciated. We look forward to welcoming you back for many more special occasions. - Marissa Krawciw, General Manager

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  9. Kerri

    Unspecified1 review

    5.0

    Dined on June 21, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    The service is great! We had Hunter as our waitress. It was lunch and I liked that we didn't wait too long for our food. I definitely will be back!
    Sullivan's Steakhouse - WilmingtonResponded on June 22, 2025
    Kerri, Thank you so much for your kind words and 5-star rating! We're thrilled to hear that you enjoyed your lunch service and found our service great. We always strive to provide our guests with the best dining experience possible, and your feedback affirms the hard work we put in every day. We're looking forward to welcoming you back to Sullivan's Steakhouse - Wilmington soon! - Marissa Krawciw, General Manager

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  10. Nate

    Unspecified1 review

    5.0

    Dined on June 18, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Service is excellent from the moment you walk in.
    Sullivan's Steakhouse - WilmingtonResponded on June 21, 2025
    Thanks for visiting us, Nate! We're thrilled to hear that you enjoyed our service and found it to be excellent from the moment you walked in. It's always our goal to provide a memorable dining experience for our guests at Sullivan's Steakhouse - Wilmington. Your high ratings for food, value, and service mean a lot to us. We look forward to serving you again soon. - Marissa Krawciw, General Manager

    Is this helpful?

FAQs

Sullivan's Steakhouse - Wilmington offers takeout which you can order by calling the restaurant at (302) 479-7970.

Sullivan's Steakhouse - Wilmington is rated 4.6 stars by 4447 OpenTable diners.

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

  1. Home
  2. United States
  3. Philadelphia County
  4. Delaware
  5. Wilmington

Make a reservation

2 people
7:00 PM
Booked 20 times today
Google Map for Sullivan's Steakhouse - Wilmington

5525 Concord Pike, Wilmington, DE 19803

Additional information

  • Cross street
    Between Route 202 and Naamans Road
  • Neighborhood
    Wilmington
  • Hours of operation
    Lunch Daily 11:00 am–4:00 pm Happy Hour Mon–Thu 3:00 pm–6:00 pm Dinner Mon–Thu, Sun 4:00 pm–10:00 pm Fri, Sat 4:00 pm–11:00 pm
  • Price
    $50 and over
  • Cuisines
    Steakhouse, Steak, Seafood
  • Dining style
    Casual Elegant
  • Dress code
    Business Casual
  • Parking details
    Private Lot
  • Payment options
    AMEX, Diners Club, Discover, Mastercard, Visa
  • Additional
    Banquet, Bar/Lounge, Beer, Cocktails, Delivery, Entertainment, Full Bar, Gluten-free Options, Happy Hour, Late Night, Non-Smoking, Patio/Outdoor Dining, Patio/Outdoor Dining, Private Room, Takeout, Wheelchair Access, Wine
  • Delivery & takeout
    Order direct
  • Website
    http://www.sullivanssteakhouse.com/
  • Phone number
    (302) 479-7970
  • Catering
    Bring the extraordinary flavors of Sullivan's Steakhouse to groups and parties of any size, at any location. Whether you are planning your next work event, birthday party, or wedding, we have a dedicated events team that will help you create the perfect menu for your guest list - no matter the group size.
  • Private party facilities
    Sullivan’s offers a variety of private/semi-private dining and reception spaces perfectly suited for special occasions or business gatherings. Sullivan’s provides private diners with warm hospitality and custom menus featuring our finest steak and seafood, as well as personalized beverage service.
  • Private party contact
    Brittany Walthall: (302) 479-7970

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