Dinner Party Venues for Rent in New York City, NY

• Restaurants: There are a variety of private restaurants in New York City that can accommodate dinner parties, ranging from small spaces to larger venues. Additionally, eateries like The Ten Bells in the Lower East Side offer private dining rooms, perfect for private events.
• Rooftop Bars: For those looking for a unique dining experience, rooftop venues and private bars, such as High Bar in the Garment District, can be a fantastic choice. They provide stunning views of the city skyline while you enjoy delicious food and drinks. 
• Banquet Halls: If you're planning a large dinner party, spacious banquet rooms like Astoria World Manor in Astoria are a great option. They can accommodate a large number of guests and often come with additional amenities such as dance floors and audiovisual equipment.

Most private restaurants charge corkage fees (charges for opening non-purchased bottles), while some completely prohibit BYOB (Bring Your Own Bottle). However, there are exceptions! Gran Morsi in Tribeca and Moldova Restaurant in Midwood are a few examples of dinner party venues with BYOB options. Or, if you're looking to enjoy a fully customizable party, you can consider hosting your private dinner party at a loft event space such as Event Rental Space Manhattan 23rd Floor or rent out an outdoor party venue like Flatiron Penthouse. This way, you can choose your own caterer and bring your own beverages without any restrictions!

• Hotel Hugo in Hudson Square offers a sophisticated rooftop bar for hosting an upscale dinner party. With its panoramic view of the glittering Hudson River and impeccable service, it is a popular choice among those looking for a chic venue in the city. 
• Bobby Van's (50th Street): This steakhouse near Radio City Music Hall is a classic establishment known for its prime steak cuts and elegant atmosphere. It also has private dining managers who can assist in planning and executing a memorable dinner party.
• The Dean NYC: This trendy dinner spot near Times Square is perfect for a casual yet stylish evening bash. The private restaurant offers a diverse menu featuring American comfort food with a modern twist, ensuring there is something for everyone's taste.

The city boasts a rich tapestry of neighborhoods renowned for their unique dining venues:

• West Village: The West Village is a neighborhood in Manhattan that is well-known for its charming and intimate atmosphere, making it an excellent choice for hosting a unique dinner party. Plenty of trendy restaurants and event spaces offer diverse cuisines and stylish settings.
• St. George: St. George is a neighborhood in Staten Island that boasts beautiful waterfront views and a mix of historic and modern venues. You can find restaurants and event spaces that provide a unique backdrop for dinner parties, with the added benefit of scenic views of the Staten Island Ferry and the Manhattan skyline.
• City Island: City Island is a small island located in the Bronx that offers a maritime atmosphere and is known for its seafood restaurants. This quaint island setting provides a different vibe for a dinner party, allowing guests to enjoy a nautical experience with delicious cuisine. 
• DUMBO (Down Under the Manhattan Bridge Overpass): DUMBO is a trendy and artistic neighborhood in Brooklyn, with cobblestone streets and stunning views of the Manhattan skyline. There are various restaurants and event spaces that combine a modern, industrial aesthetic with a vibrant atmosphere, making it an exciting choice for a unique dinner party venue. 
• Long Island City: Long Island City is a neighborhood in Queens that has undergone significant development and is home to diverse private dining options and event spaces. The neighborhood offers a mix of contemporary private venues with skyline views, making it an appealing choice for those looking for a distinctive dinner party experience in Queens.

As a general guideline, it is advisable to book well in advance, taking into consideration the size of your party, the popularity of the venue, and the specific details of your event. For peak seasons, such as holidays, major events, and weekends, where demand is particularly high, securing your reservation 1-2 months in advance is recommended. Exclusive or popular venues, such as those with stunning rooftop views or trendy lounges, often experience increased demand, making booking 3-6 months ahead essential.