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Experience the vibrant business community of Diamond Bar, California, with office space rentals that cater to all your professional needs. Positioned near key commercial areas like Diamond Bar Boulevard and Gateway Corporate Center, our flexible office spaces offer the perfect environment for growth. Connect with forward-thinking professionals and thrive in this dynamic city.

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 Diamond Bar












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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.
Looking for office space for rent in Diamond Bar? You've come to the right place. Diamond Bar, a thriving city in California, offers a vibrant mix of small businesses and corporate offices, making it an ideal location for your next venture. Positioned within Los Angeles County, Diamond Bar provides access to a large and diverse market, giving businesses the perfect opportunity to grow and succeed. Whether you need private offices or shared office space, Diamond Bar's commercial areas like Diamond Bar Boulevard and Gateway Corporate Center have plenty of options. Rentable office space here means you get to enjoy the hustle and bustle of a key commercial corridor, filled with various shops, restaurants, and businesses. Plus, with the active Chamber of Commerce promoting local businesses and networking events, you'll feel part of a supportive community from day one.
Diamond Bar caters to all kinds of workspace needs. From executive office space to flexible office space, you can find options that suit the scale and requirements of your business. If you're looking for serviced offices, Diamond Bar offers turnkey office solutions that are move-in ready, allowing you to focus on what really matters—growing your business. Located near the intersection of SR-60 and SR-57, Diamond Bar provides excellent connectivity to greater Los Angeles, making it easy for you and your team to commute. Public transportation is also well-served by Foothill Transit and Metrolink commuter rail service. For those seeking office suites for rent, Gateway Corporate Center hosts a range of corporate offices and professional services, ensuring you have all the amenities you need within reach.
Finding affordable office space in Diamond Bar is a breeze. With options ranging from small offices for rent to large office space, you can choose a workspace that fits your budget and requirements. The office rental rates in Diamond Bar are competitive, allowing you to get value for your money without compromising on quality. Whether you need temporary office space or are looking for month to month office solutions, Diamond Bar's commercial real estate market has you covered. Shopping centers like Diamond Bar Towne Center and Diamond Bar Plaza are nearby, offering convenient retail and leisure options. Recreational amenities such as Sycamore Canyon Park and Diamond Bar Golf Course provide perfect spots to unwind after a productive day at work.
Lease office space* in Diamond Bar and join a community of forward thinkers and innovators. With several healthcare facilities, including Pomona Valley Health Centers, and key employers like South Coast Air Quality Management District and Diamond Bar High School, the area is bustling with opportunities. Explore office space for lease in Diamond Bar and find the perfect environment to think, create, and collaborate. With a free-spirited vibe and energetic community, you'll feel right at home while expanding your horizons. Office space rental in Diamond Bar is more than just a place to work—it's a gateway to achieving your goals and making meaningful connections. In Diamond Bar, office space is designed to inspire. From furnished office space to executive suites for rent, you can find the perfect setting to spark new ideas and collaborate freely. So, why wait? Discover the best office space to rent in Diamond Bar today and elevate your business to new heights.
Are small offices available in Diamond Bar?
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 Diamond Bar 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 Diamond Bar also feature extras such as:
Can I visit to see office space in person in Diamond Bar?
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 Diamond Bar to find the perfect fit for your team.
Do you provide enterprise-scale workspace in Diamond Bar?
We do — Spaces provides dedicated solutions for larger organizations across in Diamond Bar 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 Diamond Bar?
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 8 Spaces locations in Diamond Bar, day office prices start from $ 109 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 Diamond Bar 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 Diamond Bar, 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 Diamond Bar?
Our office spaces in Diamond Bar start from $ 8 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 Diamond Bar?
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 Diamond Bar 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 Diamond Bar?
Spaces offers a variety of flexible office solutions in Diamond Bar, 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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1370 Valley Vista Drive Suite 200, Diamond Bar, CA, 91765, USA

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

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

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

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

980 W. 6th Street 1st & 2nd Floor, Ontario, CA, 91762, USA