Top Lower East Side Conference & Summit Venues

• Spaces for 250-450 Guests
• 1 Event Space

ASPIRE at One World Observatory is an event space on the 102nd floor of One World Trade Center. A premier event destination for reasons that go far beyond the most spectacular views in the Western Hemisphere. At first sight, one is taken by the upscale decor and exclusive feel of a space par excellence, yet the real spark that lights up the imagination comes from the incredible flexibility of the space. It all begins with a vision. The perfect wedding, an inspired birthday bash, a glamorous holiday party, a company gala, or any one of the unique life moments that deserve a celebration that is more than extraordinary. Key Features: • Over 9,000 square feet of flexible space • Space for up to 450 Guests • Premium Food and Beverage Experience • Dynamic team of Events & Catering professionals • Unique array of custom designed events and packages • Desirably located in the heart of downtown Manhattan

• Spaces for 165-300 Guests
• 1 Event Space

Nestled in the heart of NYC’s vibrant Financial District, The Mezzanine by Liberty Church offers over 6,300 square feet of dynamic, customizable space. Perfectly suited for conferences, corporate events, cocktail receptions, production shoots, experiential marketing activations, and social gatherings, this modern venue effortlessly blends style and functionality. The Mezzanine can accommodate up to 300 guests for standing receptions or up to 165 for seated events. This unique venue includes sleek, bleacher-style seating, a state-of-the-art kitchen, and advanced surround-sound audio, ensuring an unforgettable event experience. Whether you’re planning a networking event, a creative workshop, or an elegant wedding reception, The Mezzanine provides a blank canvas for your vision to come to life. Its prime downtown location and contemporary design make it a sought-after destination for unforgettable events in New York City.

• Spaces for 150-400 Guests
• 1 Bar
• 1 Event Space
• 1 Meeting Space

Discover Amber Room — New York's newest upscale lounge centrally located in the heart of NYC at 55 West 21st Street btwn 5th and 6th. This stunning newcomer offers a wide open floor plan, with plush and elegant furniture, a large bar for easy access for cocktails, and architectural detailing and design to impress you, your clients and guests.This opulent design and a vibrant, yet intimate atmosphere, hosts events for up to 400 on the main level and offers a vip PDR room for up to 50 guests offering an experience like no other. The city’s newest event venue, Amber Room has quickly become a go-to Fashion Week hotspot. With an experienced team who curate events for leading brands and high profile clients. Already playing host to one of the famed Met Gala after-parties, NYFW closing party, US Open Closing Party for Carlos Alcaraz, fashion events, large brands and activations. The venue has become a trusted space for celebs like J Balvin, G-Eazy, Flo Rida, Fat Joe, Odell Beckham, Rosalia and many others to frequent and host special occasions at. Contact our Special Events team to learn more about what we can do for you at events@amberroomnyc.com

• Spaces for 20-500 Guests
• 3 Restaurants
• 1 Event Space

Rule of Thirds, located in Greenpoint, Brooklyn, is a versatile venue featuring industrial charm with exposed brick, wood accents, and concrete floors, enhanced by lush greenery and natural light from floor-to-ceiling windows. Events can be hosted in the Corner Bar & Atrium space, or you can opt for a full buyout of the entire restaurant, utilizing all private dining rooms and courtyard areas. Our menu offers a Japanese-Izakaya style, served family-style, fostering a communal dining experience. Beverage packages include hand-selected wines, diverse beers, premium liquors, and crafted specialty cocktails. For event inquiries, contact us via PartySlate or email us at events@sundayhg.com. Let us help create an unforgettable event at Rule of Thirds.

• Spaces for 25-300 Guests
• 6 Restaurants
• 5 Bars
• 11 Total Spaces

As a premiere downtown destination, we offer professional New York City event planning services and a range of in-house amenities throughout our venues: Gansevoort Rooftop, Coffee + Cocktails, Estelle's, DIMES, Saishin, The Study, and our Duplex Penthouse. The Gansevoort Meatpacking team will partner with you to coordinate every detail, ensuring an outstanding experience for you and your guests. Gansevoort Meatpacking accommodates a wide array of events from intimate groups to full buyouts of up to 350 people. We look forward to bringing your event to life.

• Spaces for 160-300 Guests
• 1 Rooftop
• 1 Event Space

Our exclusive rooftop event space on the 28th floor of One Madison Avenue combines the dynamic design of David Rockwell, cuisine by Chef Daniel Boulud, and stunning views of the city for a truly unforgettable experience. Perfectly suited for both indoor and outdoor events throughout the year, Le Jardin Sur Madison offers a spectacular setting for celebrations of all kinds. Fresh, seasonal ingredients and masterful technique ensure that every occasion showcases our cuisine at the highest level. From delightfully inventive canapes, to omakase-style sushi prepared by sushi masters, to indulgent multi-course dinners, every detail is thoughtfully curated, customized, and personalized for the occasion by Michelin-starred chef Daniel Boulud and his culinary team.

• Spaces for 50-500 Guests
• 1 Restaurant
• 1 Bar
• 2 Total Spaces

Somewhere Nowhere NYC is a two-level indoor lounge and open-air rooftop venue perched atop the Renaissance New York Chelsea Hotel on the 38th and 39th floors. Located at 112 West 25th Street, the venue offers a rare escape above the city - immersive, transportive, and distinctly removed from the energy of the streets below, while remaining unmistakably New York. Spanning 5,516 square feet, Somewhere Nowhere is designed to seamlessly blend progressive sound and lighting technology with lush, garden-inspired décor and whimsical design details. The experience begins upon arrival, as guests enter through a dramatic arched entryway and ascend through a dreamlike passage adorned with playful, surreal artwork, setting the tone for what lies above. The main lounge evokes a secret garden in the clouds, where curated sounds from top international and local DJs meet refined hospitality. Above, the indoor lounge and open-air rooftop pool unveil sweeping, panoramic views of Manhattan’s skyline, creating a striking backdrop for private events, brand activations, celebrations, and social gatherings. Whether hosting an intimate cocktail reception, an elevated celebration, or a high-energy nightlife experience, guests can enjoy inventive cocktails, shareable plates, and live music in a setting designed to feel both otherworldly and sophisticated. Somewhere Nowhere NYC is also the first rooftop venue in New York City to feature KV2 Audio, delivering a state-of-the-art sound experience that enhances every event.

• Spaces for 50-180 Guests
• 4 Restaurants
• 4 Bars
• 4 Total Spaces

Set within The Ritz-Carlton New York, NoMad, the José Andrés Group offers a collection of dynamic dining venues designed for memorable celebrations and elevated private events. From the dramatic wood-fired presentations at Bazaar Meat to the vibrant Mediterranean flavors of Zaytinya and the skyline views at Nubeluz, each space blends inventive cuisine with striking design. With flexible layouts for seated dinners and cocktail-style receptions, these venues are well suited for weddings, rehearsal dinners, corporate gatherings, and social events, all supported by thoughtful hospitality and seamless service.

• Spaces for 40-200 Guests
• 2 Event Spaces
• 1 Meeting Space
• 3 Total Spaces

Located in Williamsburg, Brooklyn Brewery offers a distinctive setting for corporate events, weddings, holiday parties, product launches, networking receptions, and private celebrations. The brewery features flexible event spaces, including its industrial-style tasting room and production areas, accommodating gatherings of varying sizes in a relaxed yet vibrant atmosphere. Guests can enjoy award-winning craft beers, customizable food and beverage options, brewery tours, and dedicated event support. Blending Brooklyn character with contemporary hospitality, Brooklyn Brewery provides a memorable backdrop for gatherings in the heart of New York City.

• Spaces for 20-200 Guests
• 4 Restaurants
• 2 Bars
• 9 Total Spaces

Rosehill Rooftop is an inviting rooftop oasis in the heart of Manhattan’s Rose Hill neighborhood. Designed for both lively celebrations and intimate gatherings, our space offers a stylish escape above the city streets. With sweeping skyline views and a warm, sophisticated atmosphere, Rosehill is the perfect setting for unforgettable events of all sizes. We invite you to host your next corporate or social event at Rosehill Rooftop. Let our team customize your gathering for up to 175 guests. We offer private and semi-private spaces for a wide range of occasions including birthdays, engagements, weddings, brand launches, reunions, and more. All events are elevated by our thoughtfully curated food and beverage menus, crafted entirely in-house. From seasonal small bites to full-course dinners, everything is made from scratch using high-quality, locally sourced ingredients. The result is a delicious, personalized culinary experience your guests will remember. Our rooftop features flexible furniture arrangements, a spacious main bar, and an optional satellite bar for enhanced service. A tucked-away VIP section for up to 25 guests offers the perfect spot for activations, photo moments, or step-and-repeat setups. Rosehill Rooftop delivers a unique blend of charm, comfort, and panoramic NYC views—an unmatched venue in the heart of the city. Inquire today.

• Spaces for 28-500 Guests
• 1 Rooftop
• 3 Event Spaces
• 3 Meeting Spaces

Elevate your corporate gatherings at The Assembly, Midtown Manhattan’s reimagined landmark for professional events and executive meetings. Our versatile spaces blend historic Art Deco architecture with modern technology and flexible layouts to create an impressive setting for any occasion. The ground-floor Conference Center accommodates up to 500 guests and can be divided into three private rooms with advanced Airwalls, ideal for seminars, conferences, and receptions. The Boardroom seats 28 guests comfortably and features advanced AV, soundproofing, and natural light—perfect for executive meetings and client presentations. For elegant indoor events or scenic outdoor experiences, the Eddie Lounge & Rooftop Terrace offers an indoor lounge plus a terrace with panoramic city views, great for receptions, networking, and cocktail gatherings. Whether hosting a large conference, an intimate meeting, or a stylish reception, The Assembly provides a professional, memorable setting for every event.

• Spaces for 65-500 Guests
• 3 Event Spaces

Host your wedding or next event at the historic Prince George Ballroom! The sleek, industrial chic Gallery entrance, which is perfect for cocktail hours, blends modernism with the ornate, art deco elements of the main Ballroom. This unique space is sure to stun all of your guests with its immense grandeur. Built in 1904 with an addition in 1912, The Prince George Hotel was a key fixture in the vibrant Madison Square neighborhood. The hotel was designed by architect Howard Greenley in the Beaux Arts style, and had many classical and Neo-Renaissance flourishes. In 1996, Breaking Ground acquired The Prince George Hotel, and with the help of government agencies and corporate partners, transformed the building into permanent supportive housing for homeless and low-income single adults. In 2015, the Prince George Ballroom in Manhattan's now Flatiron district, underwent a major renovation, modernizing the historic space while maintaining its original features. In addition to having a beautiful event, clients are supporting a great cause. Proceeds from the ballroom events support the non-profit Breaking Ground's housing development and outreach programs for homeless and other vulnerable New Yorkers. Email eventspaces@breakingground.org now to begin planning your next event!

• Spaces for 50-75 Guests
• 1 Restaurant

The Smith NoMad offers a lively brasserie-style setting in Manhattan’s NoMad neighborhood for rehearsal dinners, corporate gatherings, birthdays, holiday parties, baby showers, and other private events. The restaurant features an all-purpose private dining room accommodating up to 75 guests, complete with its own private bar. Events can be arranged with plated or family-style dining, while cocktail receptions may include passed hors d’oeuvres and beverage service. With its energetic atmosphere, expansive curved bar, approachable American cuisine, and convenient Broadway location, The Smith NoMad creates a welcoming backdrop for memorable New York City gatherings.

• Spaces for 10-185 Guests
• 1 Restaurant
• 5 Hotels
• 5 Total Spaces

Located in the heart of Manhattan's NoMad district, The Fifth Avenue Hotel is a beautifully restored Gilded Age mansion awarded two Michelin Keys for its unique combination of sophisticated modern living and the opulence of bygone eras. This New York City landmark's interiors were reimagined by visionary designer, Martin Brudnizki, to evoke the home of a worldly explorer, captured through rich colors, textures, furnishings, and art as well as thoughtful accoutrements and one-of-a-kind finishes. The collection of event spaces within are a realm of imagination all their own. A variety of room sizes and configurations suit both smaller groups (from 6 to 40 guests) and larger groups (from 50 to 185). Character and new details to marvel at await you at every turn. Under the direction of James Beard Award-winning Chef Andrew Carmellini and his dedicated Master Sommelier, culinary offerings at The Fifth Avenue Hotel rate among some of New York's finest.

• Spaces for 120-300 Guests
• 1 Restaurant
• 1 Bar
• 1 space at this venue

Elevated in Midtown Manhattan, 35th Street Lounge offers an immersive event experience that blends sleek lounge-style ambiance with full-service hospitality. Situated just blocks from Herald Square and Penn Station, the venue features flexible layouts for intimate gatherings or high-energy receptions—seated dining up to 120, and standing-room events for as many as 300 guests. With crafted lighting, curated furnishings and an adaptable floor plan, the space transforms effortlessly from seated banquet to cocktail-style celebration. Dedicated event staff, in-house A/V capabilities and custom catering menus ensure every detail is managed with ease. Whether a milestone birthday, product launch or corporate cocktail hour, 35th Street Lounge delivers modern sophistication in the heart of New York City.

• Spaces for 12-100 Guests
• 1 Restaurant
• 4 Hotels
• 6 Total Spaces

Steeped in artistic history and timeless New York character, Hotel Chelsea offers a distinctive setting for meetings, weddings, and social events in the heart of Manhattan. The landmark property blends restored historic details with contemporary luxury, featuring elegant event spaces, richly layered interiors, and intimate gathering areas filled with character and charm. From refined private dinners to stylish celebrations, the hotel’s iconic atmosphere, thoughtful design, and storied legacy create a memorable backdrop for elevated events.

• Spaces for 70-350 Guests
• 2 Restaurants
• 1 Bar
• 1 Event Space

For the true Bohemians, the world travelers, the voyageurs, the food-driven nomads, we introduce an international marketplace where Brooklyn industrial meets the Mediterranean. Located in the heart of Williamsburg, Fandi Mata is an industrial commercial space boasting over 8000 sq./ft. with 28-foot-tall ceilings across a two floor open layout. We consistently strive to create bespoke experiences to exceed your expectations; whether an intimate dinner party for friends and family or a full buyout event including curated food and beverage concepts; our signature visual & auditory aesthetics; sourcing and managing entertainment; production and AV; florals and décor. Our dedicated team of event specialists will create an unforgettable experience for you and your guests. Fandi Mata will enchant your senses!

• Spaces for 30-200 Guests
• 4 Restaurants
• 2 Bars
• 5 Total Spaces

Located in the heart of NYC’s iconic Herald Square, Black Tap’s flagship is where bold design and big vibes meet unforgettable celebrations. Inspired by our OG SoHo location and amplified by the award-winning Rockwell Group, this space features one-of-a-kind art—like a 4,000-cassette tape wall installation and custom murals by NYC street art legends How and Nosm. It’s also home to our first-ever standalone CrazyShake® Bar in New York City, perfect for over-the-top photo ops and indulgent fun. From corporate events and cocktail receptions to weddings, Bar and Bat Mitzvahs, rehearsal dinners, and social celebrations, we specialize in making every occasion shine. Hosting a baby shower, engagement party, divorce celebration, or milestone birthday? We’ve got you covered. This location also welcomes tour groups, networking events, non-profit gatherings, and meetings of all sizes. With semi-private and private event spaces, plus menus featuring our award-winning burgers, CrazyShakes®, and cocktails, Black Tap Herald Square is the ultimate NYC destination to gather, celebrate, and make memories in true New York style.

• Spaces for 40-299 Guests
• 3 Event Spaces

501 Union has become a hub for the community to connect, celebrate, educate, and learn. It is located in five diverse Brooklyn neighborhoods: Gowanus, Carroll Gardens, Cobble Hill, Boreum Hill, and Park Slope. We welcome you to make our space fully yours for the evening, whether you're throwing a party, a conference, or a popup market. The structure, which dates from 1916, was previously a classic vehicle restoration shop. In 2013, it was converted into a private events facility, and it currently serves as a stunning backdrop for weddings, business gatherings, and photoshoots. Guests can enjoy three separate locations within the venue, paired with our great service: a covered atrium, an elegant cocktail bar, and a light-filled reception hall. Modo chandeliers by Jason Miller, customized Flavor Paper wallpaper, and a vaulted skylight that runs the length of the main gathering space are all locally sourced design features that embody the best of old and new Brooklyn: industrial elegance with a touch of modern luxury.

• Spaces for 60-200 Guests
• 2 Restaurants
• 2 Bars
• 2 Total Spaces

Perched above Manhattan's vibrant Meatpacking District at the crossroads of Chelsea and the West Village, Rory's Rooftop Bar & Kitchen and Easy Tiger offer two distinct yet complementary settings just steps from the iconic High Line. Upstairs, Rory's Rooftop is a hidden oasis with panoramic city views, handcrafted cocktails, and a versatile indoor-outdoor layout — a sophisticated backdrop for corporate events, social celebrations, networking receptions, holiday parties, and private gatherings. Below, Easy Tiger pairs bold contemporary design with an energetic, late-night atmosphere, offering creative cocktails, curated food, music, and flexible arrangements suited to cocktail receptions, corporate gatherings, and intimate celebrations. Together, the two spaces combine the energy of downtown Manhattan with the intimacy of a private escape above the city streets, delivering an unforgettable New York experience for everything from sunset cocktails and company parties to wedding welcome events and exclusive buyouts.