100 Illinois Street
100 Illinois Street places your business in the heart of downtown St. Charles, surrounded by the Fox River’s vibrant commercial corridor. Ideal for offices or coworking, this location offers unmatched proximity to municipal services, retail, and the historic Main Street district—enhancing visibility and fostering professional connections.
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The Spaces difference
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Spaces built to spark creativity
Our thoughtfully crafted workspaces combine stunning design with vibrant communities. Every corner is curated to inspire big ideas and meaningful collaboration.
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A community ready to connect
Join a thriving network of forward-thinking creators and businesses. Regular events, workshops, and social gatherings help you build relationships that grow your ideas and your network.
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Seamless flexibility for modern working
From hot desks to dedicated offices, Spaces offers a wide range of flexible solutions. Scale your workspace effortlessly as your team or ambition grows.
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Expert support, effortlessly delivered
Enjoy smooth, professional support from a team dedicated to making your workday seamless. We handle the details so you can focus on what matters most.
Products and service at 100 Illinois Street
Plug into our energy and watch your world accelerate.












What makes this location special
Located in the heart of downtown St. Charles, 100 Illinois Street offers businesses a strategic base within the city’s historic Main Street commercial corridor. Surrounded by established municipal services, professional offices, and thriving commerce along the Fox River, this location positions your business at the center of decision-making and client interaction. Proximity to the St. Charles Municipal Building enhances access to government resources, while the area’s professional credibility is reinforced by its civic and retail presence. With seamless connectivity to regional networks and flexible workspace options, including offices and coworking, this location combines visibility with operational efficiency—perfect for businesses looking to optimize costs without compromising professional impact.
You’re part of a much bigger network
Spaces in Bartlettarrow_forward
Spaces in Bartlett offers dynamic serviced offices, coworking spaces, and meeting rooms designed for forward thinkers and innovators. Located in key business areas like Downtown Bartlett and Brewster Creek Business Park, our sophisticated workspaces foster collaboration and creativity, with easy access to transportation hubs and vibrant commercial districts.
Amenities available
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Outdoor Terrace
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Business Lounge
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Meeting Rooms
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Major Transport Links
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City/Town Center
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Common Areas
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Café & Barista Coffee
Where to find us
Address
100 Illinois Street Suite 200, St. Charles, IL, 60174, USA
24/7 Access
For private office and dedicated cowork customers
Nearby information
Historic Downtown Charm
Located in the heart of St. Charles' Historic Main Street district, our flexible office space places you at the center of a thriving commercial and civic corridor. This area is renowned for its blend of long-established businesses, municipal services, and vibrant retail. The Fox River adds a scenic touch, with its nearby promenade offering a refreshing break from work. Here, you’ll find the perfect mix of history, innovation, and convenience to inspire your business success.
Riverfront Recreation
Work-life balance comes naturally in St. Charles, thanks to its stunning riverfront. Just a short walk from your workspace, the Fox River and its promenade provide a peaceful retreat. Whether you’re looking for a quick stroll or a place to recharge, this recreational corridor is a community favorite. Nearby Pottawatomie Park offers additional green space and facilities, making it easy to enjoy outdoor activities during your breaks.
Cultural Landmarks
St. Charles is a hub of creativity and culture, with landmarks like the historic Arcada Theatre just moments away. This iconic venue hosts live performances and events, adding a vibrant energy to the area. The St. Charles Public Library is another cornerstone of the community, offering rich programming and resources. These cultural hotspots create an inspiring environment, perfect for professionals seeking a dynamic and engaging shared workspace.
Essential Services Nearby
Convenience is key, and this location delivers. The St. Charles Municipal Building ensures quick access to local government services, while the nearby United States Postal Service branch makes handling mail a breeze. For families, top-rated schools like St. Charles East and St. Charles North High Schools provide excellent educational opportunities. With all these essentials close at hand, your serviced office becomes more than just a workplace—it’s part of a well-connected community.

Nearby locations
Plug into our energy and watch your world accelerate.
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