CoLabs on Third

CoLabs on ThirdCoLabs on ThirdCoLabs on Third

CoLabs on Third

CoLabs on ThirdCoLabs on ThirdCoLabs on Third
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Coworking in San Mateo: Small by design. Built for focus.

Coworking in San Mateo: Small by design. Built for focus.Coworking in San Mateo: Small by design. Built for focus.Coworking in San Mateo: Small by design. Built for focus.

Coworking in San Mateo: Small by design. Built for focus.

Coworking in San Mateo: Small by design. Built for focus.Coworking in San Mateo: Small by design. Built for focus.Coworking in San Mateo: Small by design. Built for focus.
Cozy living room with patterned rug, dark sofa, two chairs, plants, and framed art on dotted accent wall.

Your Workspace. Your Way. Downtown San Mateo

CoLabs On Third is a flexible coworking environment designed for focus and productivity in the heart of San Mateo. Built for tech professionals, startups, and remote teams, CoLabs offers 24/7 access, private offices, and thoughtfully designed shared work areas that support how you work best.

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Who Thrives at CoLabs on Third

Remote Tech Professionals

Remote Tech Professionals

Remote Tech Professionals

Engineers, designers, and product managers looking for a productive alternative to coffee shops and home offices can find an ideal solution in a flexible coworking space or professional workspace in San Mateo offices.

Startup Founders

Remote Tech Professionals

Remote Tech Professionals

Early-stage companies are realizing their visions in a flexible coworking space, avoiding the overhead of traditional office leases while benefiting from a professional workspace in San Mateo offices.

Small Teams

Freelancers & Consultants

Freelancers & Consultants

Growing teams of 2-4 who need a flexible coworking space to collaborate and execute together can find the ideal professional workspace in our San Mateo offices.

Freelancers & Consultants

Freelancers & Consultants

Freelancers & Consultants

Independent professionals seeking a polished space to meet clients and engage in deep work will find the ideal flexible coworking space in San Mateo offices, designed to enhance productivity and collaboration.

Located in the Heart of San Mateo

Perfectly Positioned on the Peninsula

CoLabs on Third is a flexible coworking space located in downtown San Mateo, making it incredibly convenient for Peninsula-based professionals. You're just minutes away from Caltrain, Highway 101, and Highway 92, with easy access from Burlingame, Redwood City, Foster City, and beyond. 


Our professional workspace is centrally situated, placing you close to excellent restaurants, coffee shops, and all the amenities downtown San Mateo offices have to offer. Work productively, then step out for lunch or an afternoon coffee break within walking distance.

Everything You Need to Work Your Best

Flexible Workspaces

Our flexible coworking space in San Mateo offers a variety of professional workspaces to meet your needs, including private offices, dedicated desks, and hot desks.

Community Events

Join our community of like-minded individuals at our flexible coworking space, where you can attend regular events, including workshops, networking events, and social gatherings in our professional workspace located in San Mateo offices.

Workplace Essentials

Everything you need to work efficiently in a flexible coworking space, including printing, mail handling, and meeting room rentals in our professional workspace located in San Mateo offices.

Even More Amenities

Modern classroom with white tables, chairs, two TVs, and a whiteboard.

Meeting Spaces

Our CoLabs training room serves as a flexible coworking space designed for collaboration, learning, and professional development. Whether you're hosting a workshop, team training, mastermind, or client presentation, this professional workspace offers a comfortable and modern environment equipped to support productive meetings and engaging discussions. Conveniently located in the heart of San Mateo, it’s the perfect place to bring people together and grow ideas.

Three stacked cardboard boxes with shipping labels in a room.

Business Mail & Package Delivery

Use the CoLabs address for your business correspondence at our flexible coworking space. We'll accept deliveries and notify you when packages arrive at your professional workspace in our San Mateo offices.

Cozy outdoor patio with string lights and seating between brick and vine-covered walls.

Outdoor Serenity Spaces

Step into our flexible coworking space's private side gardens for phone calls, fresh air breaks, or moments to reset and recharge during your workday in our professional workspace located in San Mateo offices.

Ready to Join CoLabs on Third?

Better yet, see us in person!

Experience the difference of a thoughtfully designed flexible coworking space in downtown San Mateo. Book a tour today and see how CoLabs on Third can transform your professional workspace and enhance the way you work in our San Mateo offices.

CoLabs on Third

Questions? Contact our team at 650-627-3709

Open today

09:00 am – 05:00 pm

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16 E 3rd Ave, San Mateo, CA 94401- All Rights Reserved.

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