Top Greenwich Adult Birthday Venues

• 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 45-250 Guests
• 3 Restaurants
• 2 Bars
• 3 Total Spaces

Located within the iconic Public Theater, The Astor is a downtown tavern where dining, cocktails, and performance come together under one roof. Inspired by old New York charm and designed by legendary designer Serge Becker, the space honors The Public Theater's rich cultural legacy while offering a warm, sophisticated setting for unforgettable private events. The Astor is the latest chapter in the nearly three-decade partnership between NoHo Hospitality and The Public Theater, which began with the opening of the legendary Joe's Pub in 1998. Featuring a striking 360° bar, an upright piano, and flexible lounge seating, the venue seamlessly transforms for celebrations of every style, accommodating up to 175 guests for cocktail receptions or 120 guests for seated dinners. Our culinary program, led by award-winning chef and partner Andrew Carmellini, showcases seasonal, family-style menus designed for sharing. Cocktail receptions feature passed hors d'oeuvres, Chef's Market Tables, and optional warm stations, while seated dinners offer three- or four-course chef's menus with the option to begin with passed canapés. Each menu is thoughtfully curated by our culinary team and paired with a refined, classic cocktail program. For larger celebrations, Joe's Pub offers one of New York City's most iconic event settings. Renowned for its intimate stage and celebrated history of live performance, the venue blends exceptional dining with world-class entertainment, accommodating up to 183 guests seated or 200+ guests standing. Events may also extend into The Lobby, creating a dynamic indoor reception space for up to 300 guests. Whether hosting an intimate dinner, company celebration, wedding, or full-venue buyout, The Astor and Joe's Pub deliver an experience that is distinctly New York—where exceptional hospitality, acclaimed cuisine, and the city's vibrant performing arts culture come together to create truly memorable events.

• Spaces for 12-120 Guests
• 2 Hotels

Arthouse Hotel offers a vibrant, sophisticated setting with indoor and outdoor event space fit for meetings, weddings and special events of any kind! Our Vibrant venues at Arthouse Hotel New York encompass your needs for every occasion, from intimate gatherings to larger celebrations, our unique spaces are the perfect canvas for your next soiree. Allow us to conjure a creative experience; perhaps featuring cocktails crafted in our own Arthouse Bar, maybe small house-made bites or more robust fare from Serafina. Our Vibrant venues at Arthouse Hotel New York color every occasion. Fit for intimate gatherings, outdoor celebrations, casual meetings, and social events our unique spaces are the perfect canvas for your next soiree. We feature approximately 2,500 square feet of event space, from a dedicated conference room with natural light, to sophisticated library located on our lobby level. Additionally, we have outdoor spaces that are unique to the Upper West Side and provide the ultimate unique setting!

• Spaces for 50-500 Guests
• 3 Event Spaces

Ideal Glass Studios is an artist-run film & TV production studio, founded in 2004 by native New Yorker, actor, and artist, Willard Morgan. The original East Village space, was transformed from a 1950’s glazier’s workshop into an independent gallery space and art collective. It was run by a small team of creatives dedicated to fostering a collaborative creative community, and featured rotating mural walls, art exhibitions, film screenings and multidisciplinary performances. In 2017, Morgan opened The Atrium and The Mansion in NYC’s West Village. Here, high-profile film, TV, music, fashion, and art vanguards gather regularly to collaborate. The original space’s DIY vibe lives on in its caring and eccentric team, encouraging creators to present their ideas clearly and express their vision freely. Ideal Glass Studios was, and still is, a place for all to transcend the norm and exist in a space where alternative modes of thought and expression are encouraged and celebrated.

• Spaces for 40-1,000 Guests
• 3 Restaurants

Waterside Restaurant and Catering, located across from Manhattan, offers an unforgettable experience. Our enticing menu has been designed by Gus Shizas, Executive Chef, graduate of the CIA Culinary School, and proprietor of Waterside Restaurant & Catering. The incredible setting at Waterside has been thoroughly redesigned, adding a fresh and contemporary feel to the classic elegance of this spectacular venue. For your next special occasion, celebrate on the Hudson. Delicious food and dramatic views of the New York City skyline will impress any guest.

• Spaces for 30-90 Guests
• 2 Hotels
• 1 Ballroom
• 2 Total Spaces

The Wallace is the ideal venue for all of your event needs. Located in the charming Upper West Side neighborhood and recently renovated, our venue offers an expansive space spanning over 1,100 square feet. This allows for ample room for you and your guests to gather and celebrate. Equipped with state-of-the-art AV technology, including a high-resolution LCD projector, 100" screen, and sound system, our venue is well-equipped to meet all of your audio and visual needs. Leave it to us to go above and beyond your expectations as we handle all aspects of your company conference, business lunch, or retirement party. If you are in search of a more intimate setting for your next celebration, look no further than The Sterling room. Nestled within The Wallace, this space is perfect for engagement parties, bridal showers, rehearsal dinners, small weddings, and post-wedding brunches. We welcome outside catering and offer in-house beverage service. Additionally, we are happy to accommodate Kosher catered events and provide luxurious hotel accommodations. With neutral tones, subtle lighting, and complete privacy, The Sterling room is sure to create a memorable event for you and your guests."

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

Lafayette is a memorable location for buyouts to host weddings, holiday parties anniversaries, milestone birthdays, corporate outings, and so much more. Lafayette also offers a private dining room that seats 8 to 20 guests, with space for a cocktail reception, and a dining room that can fit 30 to 150 guests.

• Spaces for 50-125 Guests
• 1 Bar
• 1 Ballroom
• 1 space at this venue

Ideal Glass Atelier is a thoughtfully designed, open-format space in Manhattan, created to support contemporary exhibitions, fashion presentations, and cultural programming. Spanning approximately 2,500 square feet, the space offers a clean architectural canvas with flexible spatial flow, allowing each production to shape the environment according to its vision. Ideal Glass Atelier can be reconfigured to support each project’s unique vision. The open production policy offers creatives the freedom to collaborate with their preferred partners, allowing every presentation to be realized thoughtfully, with precision and flexibility.

• Spaces for 16-453 Guests
• 3 Event Spaces
• 3 Historic Spaces
• 3 Meeting Spaces

OPENING APRIL 2026 In the heart of New York City’s iconic SoHo neighborhood is Convene 555 Broadway, a vibrant meetings and events venue that spans 32,000 square-feet and offers a full buyout capacity of just over 450 guests. Located within the landmarked Scholastic Building, Convene 555 Broadway comprises seven unique meeting and event spaces including a main hall, breakout spaces, a boardroom, and galleries for networking and receptions. It is ideal for a variety of function types and sizes from trunk shows to offsite meetings, product launches, investor days, educational programs, training sessions, salon dinners, and more. Convene 555 Broadway provides a white box space allowing for branding opportunities, in-house catering with customization options, in-room AV technology supported by an on-site team, and dedicated hospitality resources; it is easily accessible via public transportation. The SoHo neighborhood, short for “South of Houston,” is a renowned destination stretching from Canal Street to the South. The area’s modern history ranges from an upper-crust entertainment district, turned industrial sector, turned artist enclave. Today, SoHo is best known as a creative center thanks to art galleries, designer retail, and trendy restaurants. “The SoHo submarket has been one of the most requested destinations from our existing clientele, and we wanted to ensure that we could create a special venue that speaks to the energy and vibrancy of the neighborhood,” said Brian Holland, senior vice president of real estate at Convene. “This is one of SoHo’s most iconic buildings, and its bones were well-positioned to allow us to design a one-of-a-kind venue that will cater to the unique needs of the surrounding fashion, technology, and media industries.”

• Spaces for 150-3,600 Guests
• 2 Outdoor Spaces
• 2 Theaters
• 2 Event Spaces

Make Your Lincoln Center Debut! The expansive 16-acre campus offers breathtaking architecture and multiple venues to choose from. Host your next performance, fundraiser, conference or product launch at New York’s cultural epicenter. From the classic David Geffen Hall to the contemporary Alice Tully Hall, you can have your pick of world-renowned, prestigious concert halls with ample ancillary spaces for a variety of entertaining and hospitality options. For a more intimate alternative, the Stanley H. Kaplan Penthouse is perfect for presentations, cabaret performances, and private dining. The David Rubenstein Atrium is well-equipped for impactful meetings and turn-key receptions. Our range of outdoors spaces include Josie Robertson Plaza featuring iconic Revson Fountain and Hearst Plaza featuring Barclays Capital Grove, Laurie M. Tisch Illumination Lawn, and Paul Milstein Pool & Terrace.

• Spaces for 150-240 Guests
• 1 Restaurant
• 1 Museum
• 1 space at this venue

THE DIAGRID CLUB Perched atop the 26th floor of 425 Park Avenue, The Diagrid Club offers a sophisticated setting for private events. With panoramic city views and contemporary design, it provides an exclusive atmosphere for memorable gatherings.​ 425 PARK AVENUE A modern architectural landmark, 425 Park Avenue stands as a testament to innovation and design excellence. Developed by L&L Holding Company and designed by Foster + Partners, this LEED Gold-certified tower redefines the Midtown skyline.​ JEAN-GEORGES VONGERICHTEN As the exclusive culinary partner, Jean-Georges Vongerichten brings his innovative and globally renowned culinary experience to The Diagrid Club. Guests enjoy market-driven, seasonal menus and exceptional hospitality in an environment defined by architectural brilliance and modern elegance.

• Spaces for 30-475 Guests
• 3 Hotels
• 2 Ballrooms
• 3 Total Spaces

Nine Orchard Hotel offers event spaces for your next celebration in New York, New York. Nine Orchard transforms a Lower East Side landmark into a dynamic 113-room luxury hotel. Originally built in 1912, the 60,000-square foot former bank has been lovingly restored, from the lobby’s soaring, vaulted ceiling to the domed tempietto on the rooftop. All rooms have oversized windows, filling the space with natural light and showcasing the beautifully restored molding and architectural details, quiet color palette, and heart pine flooring, with rooms on higher floors delivering incredible skyline views. The hotel is located on the Lower East Side, surrounded by cultural institutions, picturesque streets, and unique restaurants, in what has become one of downtown New York’s most exciting destinations.

• 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 237-270 Guests
• 1 Restaurant
• 1 Bar
• 2 Total Spaces

Sage enriches the lives of people at work by creating exceptional workplace environments that inspire productivity, connection, and well-being. Through thoughtfully designed spaces, elevated hospitality, and a commitment to outstanding service, Sage transforms the everyday office experience into something meaningful and memorable. At the heart of this vision is Oasis, Sage's premier amenity experience, offering beautifully designed spaces for dining, meetings, collaboration, and social gatherings. From executive boardrooms and flexible meeting studios to inviting lounges and event spaces, Oasis provides Members with the tools, resources, and experiences they need to connect, create, and thrive in today's workplace.

• Spaces for 12-190 Guests
• 1 Restaurant
• 4 Hotels
• 7 Total Spaces

Meetings and Events where the heart of NYC meets French zest With a touch of French flair and a dash of New York City edge, your attendees will appreciate the quiet respite of our ideal Midtown New York City location, while just steps away from the energy of the city including Rockefeller Center, Bryant Park, and Times Square. Sofitel New York offers a variety of indoor and outdoor meeting and event spaces ranging from 322 – 2,580 sqft. All meeting rooms are located on our 2nd floor, perfect for privacy and convenience. A total of seven rooms feature large windows and provide plenty of natural light. Let us curate a locally sourced, French-American custom menu for you. A full service, on-site audio-visual team, coupled with premium Wi-Fi makes for an exceptional experience. Terrace Venues in the Open Air Request information about our Terraces, which are ideal for small to medium-sized receptions and gatherings of up to 70 guests and provide a truly unique outdoor experience. They are located on 24th floor and have spectacular views of the city, including the Empire State and Chrysler buildings. The Paris Ballroom, our largest space at 2,580 sqft, can accommodate up to 190 people for meetings and events of all sizes, or up to 120 people for weddings and special occasions with a dance floor. Are you considering a buyout? Our reimagined restaurant, Social 45 Bar & Bistro, sets the tone for the evening with a lively and spacious environment. A mezzanine for live music or DJs, as well as ample mingling space for up to 200 guests, make this venue a must-see for any event.

• Spaces for 80-150 Guests
• 1 Restaurant
• 1 Bar
• 1 Event Space

Located in the heart of the Financial District just steps away from City Hall, World Trade Center, Tribeca and the revitalized Seaport, Chef Daniel Boulud welcomes you to Le Gratin. From the moment Chef Daniel Boulud could hold a spoon, he remembers savoring his mother’s potato dish – Le Gratin Dauphinois, a favorite he remains to make on all celebratory occasions. The symbolic and casual restaurant connects Chef Daniel with the traditional bistros and bouchons of his hometown of Lyon, France, known for their welcoming ambiance and soulful cuisine. The rustic menu reflects a soulful approach to seasonality, bright flavors, and classic techniques highlighting special ingredients from local purveyors. Lyonnais classics such as “Quenelle de Brochet au Gratin” and “Steak Tartare à la Parisienne” share space with seasonal dishes and “Plat du Mois” – a rotating dish of the month showcasing regional cuisine, meant to share. Our wine list boasts more than 100 offerings, with a special focus on the wine regions surrounding Lyon, including Beaujolais, Burgundy, and the Rhône Valley. The cocktail menu features both classic and original selections, perfectly paired with our Lyonnaise cuisine. A selection of fortified wines and bitter liqueurs is offered as aperitifs and digestifs to elegantly complete any meal. Full of charm, Le Gratin’s interior design transports guests to the bright and boisterous bistros of France. Marble floors, wooden chairs, cigar-colored banquettes and decorative detailed tiles featuring garden flowers and cockatoos adorn the walls, contributing to the restaurant’s whimsical character, while the coffered ceilings and mirrored accents make the space feel bright and airy. Marc Dennis, a local Brooklyn-based artist, known for his hyper-realistic paintings, contributed several floral-themed pieces to be featured throughout the dining room.

• Spaces for 14-200 Guests
• 3 Restaurants

At Le Pavillon, Chef Daniel Boulud is delighted to offer you a unique and exclusive private dining experience in the heart of Midtown Manhattan, combining nature, and architecture. With a focus on seasonal menus, seafood, and locally sourced ingredients, Le Pavillon builds on Chef Boulud’s roots in New York City with a fresh and exciting new approach to fine dining in a truly extraordinary setting. Designed by Isay Weinfeld, the space boasts a natural landscape composed of lush gardens and tall olive trees living among the tailored dining room and soaring ceilings, evoking a deep sense of natural splendor and genuine serenity. Chef Daniel’s celebrated French cuisine, rooted in tradition, and infused with a contemporary New York-spirit, is showcased through a menu that highlights the finest seafood and seasonal vegetables at Le Pavillon.

• Spaces for 26-160 Guests
• 1 Restaurant
• 1 Bar
• 2 Total Spaces

The One Society Amenity Center at 1450 Broadway is a newly designed, state-of-the-art hospitality and collaboration destination located on the building’s second floor in the heart of Midtown Manhattan. Spanning approximately 8,000 square feet, the space was thoughtfully conceived to elevate the modern workday—blending refined design, flexibility, and a club-like atmosphere tailored to today’s most innovative companies. Designed as a shared living room for the building, the amenity center features soft seating lounges, a full-service bar, meeting and collaboration areas, and integrated technology throughout. Natural light, curated furnishings, and warm materials create an environment that feels both elevated and inviting—ideal for everything from informal conversations to high-impact gatherings. The space is purpose-built to support a wide range of uses, including team meetings, town halls, client presentations, networking events, happy hours, holiday parties, and private tenant functions. A dedicated bar and lounge area anchors the space, making it equally suited for social programming and corporate hospitality, while flexible seating and meeting configurations allow the center to adapt seamlessly to different group sizes and formats. Equipped with modern AV capabilities, high-speed connectivity, and thoughtfully zoned areas, the One Society Amenity Center delivers both functionality and ambiance. More than just an amenity, it serves as a central hub for collaboration, culture, and community—enhancing the tenant experience and reinforcing 1450 Broadway’s position as a forward-thinking, best-in-class office destination. Whether hosting an internal offsite, welcoming clients, or bringing tenants together for curated events, the One Society Amenity Center offers a sophisticated, design-forward setting that reflects how work—and connection—happens today.

• Spaces for 500-800 Guests
• 1 Event Space

Lavan Midtown is an iconic, and unique event venue, located in the heart of Midtown New York. This luxurious ground floor event space was established exclusively for private, social events, weddings, product launches, corporate events, art exhibits, Bar Mitzvahs, Bat Mitzvahs, fundraisers, charities, private concerts, fashion shows, international conferences, corporate meetings, birthdays, Quinceaneras & Sweet 16, awards ceremonies and press events. What makes Lavan Midtown Unique? Its interior is a modern, luxurious, and high-tech white canvas with ample space to design any type of event environment. The Main Room boasts 20-foot-high ceilings surrounded by 145′ of seamless projection mapping. Lavan Midtown is an event designer’s dream. Lavan Midtown can accommodate from 1 – 800 guests and is fully equipped with a full chefs catering kitchen, audio-visual equipment, VIP green rooms, and built-in bars. Lavan Midtown is fully ADA-accessible and compliant with all commercial permits.

• 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.