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    TOP-NOTCH OFFICE RENTAL & CO-WORKING SPACES

    Rent Office Space in Norwalk CT - Modern Spaces for your Business

    SONO 50 is the ideal office space solution in the vibrant heart of historic South Norwalk, CT. From flexible coworking spaces in Norwalk to private offices and state-of-the-art conference facilities, our building has everything you need. Designed to accommodate businesses of all sizes, our versatile offices are perfect for startups and established companies alike looking for office space in Norwalk, CT.

    Beyond Norwalk office space for lease, We offer a prime location surrounded by trendy restaurants, local shops, The SONO Collection Mall, and breathtaking harbor views. Our top-tier building amenities enhance both productivity and experience, including small meeting rooms, exclusive rooftop lounge, gaming zone, fitness center, tenant lounge, cafeteria, and a modern industrial lobby.

    If you’re ready to elevate your company, choose an office space in Connecticut that offers both prestige and convenience. Contact us today to learn more about us!

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    Hip Lounge

    Explore Top Office Space in Norwalk, CT

    We offer a wide range of newly renovated loft-style office spaces in Norwalk, CT, ideal for businesses looking for an inspiring and creative environment. Our office spaces have eye-catching industrial designs with polished concrete floors, open ceilings, and floor-to-ceiling glass. Moreover, they are available in both pre-built and built-to-suit options. From 2,000 to 14,800 square feet, Our office spaces in Norwalk span a wide range of sizes, providing flexibility for any setup.

    Some of our highlighted office spaces include:

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    Pre-Built Office | 3rd Floor | 3,000 SF

    This turnkey office suite on the 3rd floor offers 3,000 square feet of thoughtfully designed space. Bright and airy, the suite features 3 private offices, 2 privacy booths, and a flexible floor plan.

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    Pre-Built Office | 2nd Floor | 3,600 SF

    The pre-built office on the 2nd floor offers 3,600 square feet of modern, elegantly designed workspace. It includes a large open area, 5 private offices, and a 600 sqft private terrace.

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    Pre-Built Office | 6th Floor | 7,200 SF

    The pre-built office on the 6th floor offers 7,200 square feet of modern, elegantly designed workspace. It features a large open area, 6 private offices, ample storage, and a flexible floor plan.

    Other than private office spaces, we also have a coworking space in Connecticut suitable for small and medium-sized companies. Our coworking community has dedicated workstations and private office suites. So, join us today and uplift your business to new heights!

    AMENITIES WE PROVIDE

    At SONO 50, we believe that a relaxed environment boosts employee productivity. When your workplace offers a lot, so do your employees. Without ever leaving the building, they can enjoy an outstanding array of amenities.

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    ROOFTOP LOUNGE

    Our rooftop lounge offers stunning 360-degree views of Long Island Sound and can accommodate up to 120 people. It’s equipped with the latest amenities, ensuring a perfect setting for any gathering.
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    MODERN INDUSTRIAL LOBBY

    Our industrial lobby features a high-top work table with charging stations, a cozy fireplace, music, and a TV. Additionally, it includes a secure indoor bike rack exclusively for tenants.
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    FITNESS CENTER

    Tenants have access to our fully equipped fitness center, featuring the latest treadmills, free weights, cardio machines, resistance equipment, and more.

    CAFE & CATERING in norwalk ct

    CAFE & CATERING

    Our main lobby features Plaza Deli, offering freshly made breakfast, lunch, and snacks daily. The deli also provides corporate catering services to meet your business needs.
    TENANT LOUNGE & GAME ROOM at sono 50

    TENANT LOUNGE & GAME ROOM

    For a break, gathering, or simply to relax, head to our Tenant Lounge & Game Room. Enjoy comfortable seating, a welcoming bar, video games, billiards, and much more.

    CONFERENCE & TRAINING CENTER in norwalk

    CONFERENCE & TRAINING CENTER

    This modern 750 SF space features two high-end conference rooms that can be combined into a single classroom or training facility, accommodating up to 54 people.

    COWORKING SPACES AVAILABILITIES

    We offer coworking space for lease to small and medium-sized businesses to conduct business and meetings with clients. Immerse yourself in SONO 50’s community of diverse professionals by leasing a dedicated workstation or private office suite.

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    7th,9th and 10th floor | Private Offices and suites | Coworking

    Whether it’s an office for 1 person or a larger team, enjoy all the amenities of our Class A building, including 24/7 access and a pet friendly environment! | Starting at just $850 per month

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    10th Floor | DEDICATED WORKSTATION | Coworking

    Open Workstations provide all amenities of our coworking plans | Starting at just $399 per month

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    We offer tenants modern office spaces perfect for conducting business and meeting with clients, along with an array of amenities you won’t find elsewhere. Located in South Norwalk, tenants enjoy close proximity to NYC (a 45-minute drive), I-95, Route 7, the Merritt Parkway, and the Metro North train station. If you’re seeking a SoHo or Tribeca-style loft in the heart of Fairfield County, CT, schedule a tour to experience this unique office building for yourself!

    EVENT SPACE AVAILABILITIES

    At SONO 50, we strive to be a 360-degree business elevation company. That’s why we offer event spaces where you can flawlessly host your company’s events.

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    ROOFTOP LOUNGE

    Our rooftop lounge is the perfect venue for private events or business parties. This open-air space offers a stunning 360° panoramic view of the Long Island Sound.

    What to Prepare Before Leasing Office Space

    HIP LOUNGE

    Host your parties or events at our hip lounge, offering over 2,500 square feet of space complete with an entertainment system, bar area, and games.

    TENANT LOUNGE & GAME ROOM at sono 50

    GAMING AREA

    Whether you’re planning an office event or just want to have a fun party with friends, our gaming area offers top-notch games and an inviting ambiance.

    FINDING THE RIGHT OFFICE SPACE NEAR YOU IN NORWALK

    We are located in the heart of South Norwalk, CT, providing an unbeatable location. Our building puts your company in close proximity to various amenities, including local shops, restaurants, business hubs, stunning views, etc. From spacious pre-built offices to custom-built suites, our versatile office spaces are designed to meet your unique business needs. Therefore, instead of searching for “best office space Norwalk CT,” get in touch with us right away!

    CUSTOMERS REVIEWS

    I'm currently leasing an office at SONO 50 and it's great to be back in an office environment coming from months working from home. It's a beautiful space with great amenities including a lounge and a gym. It's quiet, the other tenants are friendly and professional, and it's very safe. Jennifer Drolet is the point person for leasing and she is amazing!
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    Jordan Tapia
    Tenant
    Beautiful space that is quiet, clean, well-equipped, perfectly located in the heart of SoNo with plenty of parking available. Jennifer was extremely helpful and able to accommodate all of my needs for renting space, highly recommend!
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    Violet D.
    Tenant
    We chose to locate APP Technologies here in the heart of SoNo almost 10 years ago. The owners of SONO 50 have done extensive renovations since then and the building is a beautiful and welcoming place to do business. There are many nice amenities but what really makes it great are all the good people we share the building with! The maintenance team is friendly and responsive and does a great job keeping things running smoothly here.
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    Paul McLaughlin
    Tenant
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    Why Choose SONO 50

    SONO 50 ARTICLES

    Class A vs Class B Office Space in Norwalk, CT Explained

    Key Points Class A means premium space, better amenities, and higher rent. Class B means functional, clean, professional space at a lower cost. Norwalk has over 17 million square feet

    May 8, 2026

    How a Professional Business Address Builds Trust for Small Businesses in CT?

    Key Points A professional address in CT separates you from competitors still working out of home offices. It helps you build credibility with lenders, clients, and local directories fast. You

    April 30, 2026

    5-Point Checklist for Booking a Professional Conference Room in Fairfield County

    Key Points The conference room should be near I-95 and public transit. It should offer high-speed Wi-Fi and modern tech features. The room layout should be flexible for small changes. 

    April 16, 2026

    Why Upgrade to a Premium Office Space in Norwalk, CT?

    Key Points You get a quiet, professional spot that helps you get more work done. A high-end office makes you look like a seasoned professional when meeting clients for the

    April 11, 2026

    Conference Room, Office Event Space, and Rooftop Space – Which One is Best For Your Event in Norwalk?

    Key Points Conference rooms give you a quiet place to focus on big business decisions. Office event spaces provide a large, open area for teams to talk and work. Rooftop

    April 3, 2026

    Learn about the features SONO 50 has to offer

    Reserve a free tour today!