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Elevate your business in the vibrant City of Montclair, California. Spaces offers flexible office space for rent, perfect for small businesses, entrepreneurs, and corporate teams. Located near Montclair Plaza and Montclair Transcenter, our dynamic workspaces foster creativity and collaboration, helping you achieve your goals in a thriving community.

Settle into a thoughtfully designed, private workspace that fosters focus and creativity. Every office is built to support your best work.
Customize your office space to match your team's style and workflow. Flexible arrangements adapt easily as your business evolves.
Benefit from seamless support services, ensuring your team can focus on the bigger picture. Our friendly professionals handle the details, from reception to tech support.
Join an energized community of professionals, with regular opportunities to network, collaborate, and grow.
Discover office spaces crafted for creativity and connection in Montclair












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Shape a space that fits your flow—smart, stylish, and built to elevate your workday.


Desks
Choose the right surface for how you work — from sit-stand desks to spacious executive setups, each option supports productivity and comfort.
Chairs
Stay supported all day with ergonomic seating. Adjustable features and lumbar support help keep focus high and strain low.
Meeting spaces
Add a spot for quick check-ins or in-depth discussions. Go formal with a boardroom table or keep it relaxed with a café-style setup.
Furniture options
Bring warmth and personality to your space with soft seating, greenery, and purposeful décor that supports both focus and downtime.
Storage
Keep your workspace organised with under-desk drawers, shelving, or secure cabinets — everything within reach, nothing in the way.
Find your ideal workspace, wherever work takes you.
Welcome to Montclair, a vibrant city in California known for its diverse community and strong emphasis on local enterprises. Whether you're a small business owner, an ambitious entrepreneur, or a corporate intrapreneur, finding the perfect office space in Montclair is a breeze with Spaces. Our dynamic workspaces are designed to help you think, create, and collaborate in an environment that feels like home.
Montclair offers a variety of commercial areas that cater to different business needs. From the bustling Montclair Plaza, a major shopping center filled with retail stores and dining options, to Central Avenue, known for its automotive dealerships and service centers, you'll find office space for rent that suits your specific requirements. The proximity to major cities such as Los Angeles and Riverside provides excellent growth opportunities for regional business expansion. Spaces provides flexible office space options to accommodate businesses of all sizes. Whether you need a private office for rent or temporary office space, our offerings include everything from furnished offices to executive suites. With our scalable office space solutions, you can easily expand or contract your workspace as your business evolves.
Montclair is home to key transport hubs like the Montclair Transcenter, providing bus and rail services with connections to Metrolink. The city's major highways, including Interstate 10 and State Route 83, ensure easy accessibility for commuting employees and clients. Our office spaces are strategically located near these transport hubs, making office rentals in Montclair both convenient and efficient. At Spaces, we understand the importance of affordability. We offer cheap office space options without compromising on quality. Our office rental rates are competitive, and we provide flexible workspace solutions to fit various budgets. Whether you're looking for office space by the hour or a month-to-month office, you can find an affordable office space that meets your financial needs.
Montclair's business culture is thriving with a diverse community of small businesses and local enterprises. The presence of community-oriented business events and networking opportunities creates an energetic atmosphere where forward thinkers, innovators, and game changers can connect and collaborate. Spaces fosters this spirit by offering shared office space and hybrid office space options, promoting collaboration and creativity. Join the dynamic Montclair business community and rent your ideal office space with Spaces. Whether you need a small office space for a startup or a large office space for a growing team, we have the perfect solution for you. Lease office space in Montclair today and take advantage of the city's strategic location, strong business culture, and convenient transport links. Let Spaces help you expand your horizons in Montclair, California.
Are small offices available in Montclair?
Yes — Spaces offers compact, ready-to-move-in offices designed for individuals and small teams.
These can be booked monthly, daily, or even by the hour.
Contact us to check availability and arrange a visit.
Are Spaces offices in Montclair fully serviced?
Yes — every Spaces office is fully serviced. That means utilities, cleaning, and maintenance are included, so you can focus on your work from day one.
Each office comes with:
Some locations in Montclair also feature extras such as:
Can I visit to see office space in person in Montclair?
Absolutely. Visiting in person is the best way to explore our workspaces before making a decision.
Book a tour online here, or give us a call. You’re welcome to view multiple locations in Montclair to find the perfect fit for your team.
Do you provide enterprise-scale workspace in Montclair?
We do — Spaces provides dedicated solutions for larger organizations across in Montclair and in the United States. Options include:
Our enterprise team can work with you to build a workspace strategy that’s scalable and future-proof. Please get in touch to learn more.
Do you require a minimum rental period?
No — there’s no strict minimum with Spaces. You can rent an office for just a few weeks or stay for years. Our flexible contracts let you adapt as your business grows, scale your space up or down, or even change locations when needed.
Is it possible to book an office just for one day in Montclair?
Yes — you can book an office by the day with Spaces’ flexible options. Alongside day offices, we also offer offices by the hour, meeting rooms, and coworking desks.
With 3 Spaces locations in Montclair, day office prices start from $ 139 per person per day.
Bookings can be made online for individuals or teams of any size. Need multiple offices for the same day? Please contact us to explore your options.
Should I book office space in Montclair in advance?
We recommend booking ahead if you need a specific size, setup, or location.
If you have a long-term office, you’re free to arrive and start work whenever you like. For Hourly Offices or Day Offices in Montclair, advance booking via the Spaces app, phone, or online ensures your spot is ready for you.
What are the costs for renting an office in Montclair?
Our office spaces in Montclair start from $ 13 per person each day, based on a 24-month contract. The cost depends on a number of factors — including size, location, number of people, contract length, and the amenities you choose. Premium offices, such as those with executive layouts, single-person studios, or city views, are generally priced higher per person.
For flexibility, you can also choose an Office Space All Access Plan — available for individuals and teams — giving you private office access for 5, 10, or unlimited days each month.
What if I need office space in more than one location in Montclair?
With Spaces, you’re never tied to one place. Our Office Space All Access Plan and Cowork All Access Plan let you book offices or coworking desks across in Montclair and the country.
Choose 5, 10, or unlimited days per month — perfect for teams that move between neighborhoods, cities, or even countries.
Which types of office space are available in Montclair?
Spaces offers a variety of flexible office solutions in Montclair, suitable for both individuals and teams. Choose from:
Every office can be customized to suit your business — from adding extra desks and storage to bespoke layouts and artwork.
We also offer Specialized Spaces, tailored for industries such as healthcare, media, technology, and energy.
Discover the Spaces range of offices, coworking desks, meeting rooms and virtual offices near you.
Los Angeles
north_eastInglewood
north_eastWestmont
north_eastSan Mateo
north_eastPlacentia
north_eastHayward
north_eastArtesia
north_eastCulver City
north_eastSanta Monica
north_eastSan Francisco
north_eastSan Diego
north_eastAnaheim
north_eastGardena
north_eastSimi Valley
north_eastPalmdale
north_eastBeverly Hills
north_eastNewport Beach
north_eastSan Lorenzo
north_eastEl Monte
north_eastEast Los Angeles
north_eastSanta Clara
north_eastEl Cerrito
north_eastGarden Grove
north_eastRiverside
north_eastSouth San Francisco
Still have questions? Contact us, we’re happy to help!
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980 W. 6th Street 1st & 2nd Floor, Ontario, CA, 91762, USA

204 North San Antonio Avenue, Ontario, CA, 91762, USA

21 Rancho Camino Dr East Legon, Pomona, CA, 91766, USA

3200 Guasti Road Suite 100, City of Ontario, CA, 91761, USA

3281 East Guasti Road 7th Floor, City of Ontario, CA, 91761, USA

3990 Concours 1st Floor, Ontario, CA, 91764, USA

1370 Valley Vista Drive Suite 200, Diamond Bar, CA, 91765, USA

1050 Lakes Dr Suite 225, West Covina, CA, 91790, USA

135 South State College Boulevard Brea Campus, Suite 200, Brea, CA, 92821, USA

11801 Pierce Street Turner Riverwalk, Suite 200, Riverside, CA, 92505, USA

440 East Huntington Drive Suite 300, Arcadia, CA, 91006, USA

3390 University Avenue, Riverside, CA, 92501, USA