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Office Space for Rent Inland Empire - Colton, CA

Masi Business Center

11790-11830 Sebastian Way

4 Spaces, 1 - 28 ^ppl

(1,991 - 3,509^SF)

Masi Business Center is located just off Foothill Blvd, minutes away from Victoria Gardens. Located behind Masi Plaza, this office campus has many shopping and dining options within walking distance.

Victoria Promenade

11910-11960 east Foothill Blvd.

1 Space, 1 - 8 ^ppl

(1,006^SF)

From $2,263/MO

Magnolia Centre

299 West Foothill Boulevard

1 Space, 1 - 13 ^ppl

(1,564^SF)

From $3,049/MO

Magnolia Plaza is a professionally managed office building, situated on West Foothill Boulevard in the Inland Empire city of Upland, California. Upland is surrounded by Rancho Cucamonga to the east, Ontario to the south, and Montclair/Clairmont to the west. Located just 5 minutes north of the I-10, Magnolia Plaza sits on Foothill Boulevard, which at one time was the historic Route 66, America's original highway. The property also benefits from over 27,000 CPD and close proximity to numerous restaurants, retail amenities and other services.

Valley Medical Center

1695 S San Jacinto Ave Ste C

1 Space, 1 - 9 ^ppl

(1,155^SF)

From $2,021/MO

Nestled in the heart of San Jacinto, CA, the surrounding area offers a vibrant mix of amenities and attractions. The location boasts convenient access to renowned dining options such as La Fogata Restaurant and Fitz's Pub, perfect for business lunches or post-work gatherings. Nearby, tenants can enjoy the serene beauty of the Estudillo Mansion and the San Jacinto Museum, offering a glimpse into the area's rich history. For those seeking outdoor recreation, the property is just a stone's throw from the serene natural beauty of Valley Wide Regional Park. With a lively blend of dining, historic sites, and recreational opportunities, the area surrounding the property provides an ideal backdrop for office tenants seeking a dynamic work-life balance.

10807 Laurel Street, Suite 210

1 Space, 1 - 15 ^ppl

(1,817^SF)

Two-story, elevator served professional office building. Conveniently located in desirable office development area.

Mount Vernon Business Center

1023 S Mount Vernon Ave

9 Spaces, 1 - 46 ^ppl

(360 - 5,715^SF)

From $666/MO

Multi-tenant office suites with some are medical clinics. Available for lease at Mount Vernon Business Center. Immediate move-in possible. Conveniently located at the intersection of South Mount Vernon Avenue and Santo Antonio Drive. Includes three building addresses: 1023 S. Mt. Vernon - 1025 Santo Antonio - 1027 Santo Antonio. Quick access to 10 and 215 freeways. Easy to find - near WalMart SuperCenter and many businesses in the Cooley Ranch area.

Virginia Dare Winery Business Centre

10470 Foothill Boulevard

3 Spaces, 1 - 39 ^ppl

(1,625 - 5,444^SF)

From $3,087/MO

Virginia Dare Winery Business Centre is a well situated two-story office complex served by two elevators offering excellent opportunities for discerning businesses. A Historical Landmark located at the high traffic volume intersection of Haven Avenue and Foothill Boulevard (Route 66), this professional office environment features office and medical office suites offering a wide selection of ideally suited efficient floor plans that are an outstanding fit for most businesses. Public transportation adjacent. Quick drive to and from major transportation corridors, such as 210 freeway, I-10 freeway and I-15 freeway. Walkable access to a wide selection of nearby restaurant, retail, and banking. Minutes to Ontario International Airport.

Riverside Community Hospital Medical Campus

4500 Brockton Ave

6 Spaces, 1 - 285 ^ppl

(1,500 - 15,000^SF)

From $4,245/MO

Located on the Riverside Community Hospital campus in downtown Riverside with direct access to freeways 60 and 91, offering proximity to major medical services and regional transportation.

Regus Ontario - Guasti Rd

3200 Guasti Road Suite 100

1 Space, 1 - 8 ^ppl

(3,000^SF)

From $485/MO

This exquisitely furnished and extensive class A corporate building is impressively situated within a professional campus environment with beautifully landscaped walkways, courtyards and a relaxing water feature all present on-site. Within this stunning and exceptionally prestigious working environment there are three spacious and fully functional meeting rooms that can accommodate groups from as small as four people to as many as 30, each with high speed internet and telephone services. The center maintains a dedicated furnished “Day Office”, and can be reserved by the hour, day or week to offer significant flexibility.

UNIVERSITY VILLAGE

1209 University Ave

1 Space, 1 - 68 ^ppl

(8,450^SF)

From $1,373/MO

8110 Mango Ave

1 Space, 1 - 161 ^ppl

(1,101^SF)

From $2,642/MO

Prime location near Foothill Blvd, Sierra Ave, and I-10, within the city’s Downtown Core Project area.

1331 Riverview Dr

1 Space, 1 - 75 ^ppl

(9,400^SF)

From $9,870/MO

Located within Riverview Business Park.

Building 6

1040 Iowa Ave.

1 Space, 1 - 55 ^ppl

(6,912^SF)

From $12,096/MO

Empire Towers I

3633 Inland Empire Blvd

1 Space, 1 - 36 ^ppl

(4,472^SF)

Premier Ontario Airport submarket location with immediate I-10 access and high visibility along the Inland Empire corridor.

9616 Archibald Ave

1 Space, 1 - 130 ^ppl

(586^SF)

From $17,096/MO

Airport Corporate Center

9568 Archibald Avenue

1 Space, 1 - 119 ^ppl

(10,084^SF)

From $23,697/MO

Chino Corporate Center

14726 Ramona Ave

1 Space, 1 - 4 ^ppl

ESDI Corp.

3610 Central Avenue Suite 400

1 Space, 1 ^ppl

From $700/MO

Riverside Central Business Center is located in the heart of Riverside, directly off Central Avenue and across from the Riverside Plaza. The Center is an excellent choice for clients who desire easy access to the 91 freeway and want to be within close proximity of the Riverside Regional Airport. This property is conveniently located within walking distance of restaurants, hotels, shopping, and much more.

Spaces Ontario - CoRise Spaces

4684, Ontario Mills Parkway Ste 200

1 Space, 12 ^ppl

From $149/MO

CoRise Spaces is a modern, beautifully designed coworking and private office community built exclusively for mental health and allied wellness professionals. Created by therapists and psychologists, our space features fully equipped therapy rooms with soundproofing, private telehealth pods, focused coworking desks, a welcoming provider lounge, and conference rooms available by the hour. Members enjoy a flexible credit-based membership system — no long-term leases, no wasted space. With on-site receptionist services Monday through Saturday (8am–5pm), after-hours provider access until 10pm, complimentary Wi-Fi, coffee, light snacks, and a professional community of like-minded clinicians, CoRise is the professional home mental health providers deserve. Whether you're seeing clients in-person or working on notes between sessions, our space is thoughtfully designed to support your practice at every stage.

ESDI Corporation

3610 Central Avenue Suite 400

2 Spaces, 1 ^ppl

(up to 250^SF)

From $95/MO

This location offers both long and short term pricing programs, marketing itself as one of the most flexible office spaces around. At this center, you will have the opportunity to customize your space and truly make it your own. The on-site management team is fully trained and will ensure that your business needs are taken care of. Professional conference room use comes standard at this location upon request. State-of-the-art systems are used to make your time at this office hassle-free. This location offers 24-hour access to ensure that your business needs can be taken care of at any time.

Office Evolution

3350 Shelby St. Suite 200

1 Space, 1 - 4 ^ppl

From $800/MO

Office Evolution Ontario is a flexible coworking solution located just east of downtown Los Angeles and close to the Ontario International Airport. We offer private offices, coworking, conference rooms, business addresses, and other virtual services. Our flexible options allow us to create a solution that works just for you. Contact us today to learn more about our options!

Premier Workspaces

9431 Haven Avenue (HVN) Suite 100

2 Spaces, 1 - 5 ^ppl

From $75/MO

This building is a wonderland for all things digital – providing an ever-expanding hub of creatives with never-ending networking opportunities. This business center is the leading workspace provider with multiple office solutions for every business. This business center provides fully furnished offices with high-speed internet, parking space, meeting space, professional-grade daily cleaning services, IT support and telecom services, kitchen facilities, and much more. This recently refurbished center provides an excellent platform for any business to flourish with its cost-effective workplace solutions.

Regus Ontario - North San Antonio Ave

204 North San Antonio Avenue 1st and 2nd floor

5 Spaces, 7 ^ppl

Coworking from $69/MO

This office building on North San Antonio Avenue combines professional functionality with a welcoming, polished appearance. The property features a garden driveway entrance and a distinctive, red-tiled rooftop. Interiors include furnished meeting rooms equipped with widescreen TVs, whiteboards, and modern video conferencing technology. Flexible workspace options include private offices, open coworking areas, and individual desk spaces. Business-grade Wi-Fi, on-site support, and a friendly reception area ensure smooth daily operations. Relaxed breakout areas and kitchen facilities provide spaces for informal meetings or breaks, while proximity to downtown offers additional dining and networking opportunities.

Regus San Bernardino - East Carnegie Dr

473 E Carnegie Drive Suite 200

3 Spaces, 1 - 7 ^ppl

(up to 14,210^SF)

Coworking from $399/MO

Establish your business successfully in this professional and exquisitely furnished office space in a prestigious corporate business center. The striking exterior consists of a stunning glass and stone architectural design, making it an eye catching building and landmark local venue as well as a premium workspace center. The center offers fully furnished executive office suites and open-plan office space. The center also features convenient onsite amenities such as an LA Fitness Gym, kitchen area, meeting rooms and a business lounge. The center also holds regular client appreciation events, perfect for networking with other like-minded professionals.

HQ San Bernardino - North Arrowhead Ave

715 North Arrowhead Avenue 1st & 2nd Floor

5 Spaces, 10 ^ppl

Coworking from $129/MO

Located on North Arrowhead Avenue in San Bernardino, this flexible coworking space offers a dynamic environment for professionals, freelancers, and businesses of all sizes. With modern, fully-equipped workstations, high-speed internet, and access to private meeting rooms, the space is designed to foster productivity and collaboration. The prime location provides easy access to major highways, public transportation, and local amenities, making it convenient for daily commutes. Whether for a day or long-term use, this coworking space provides the flexibility and resources needed to thrive in a growing business hub.