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Ontario, CA Office & Coworking Spaces for Rent – 92 Listings

  • Empire Towers V - Ontario
    3990 Concours Street, Ontario, CA
    For Lease
    • $2.65/SF/MO
    Property
    • Office
    • 124,529 SF
    Availability
    • 5 Spaces
    • 27,876 SF
    Year Built
    • 2007
    View Details
  • Empire Towers III - Ontario
    4200 Concours Street, Ontario, CA
    For Lease
    • Contact for pricing
    Property
    • Office
    • 75,000 SF
    Availability
    • 4 Spaces
    • 12,868 SF
    Year Built
    • 2001
    View Details
  • Empire Towers I - Ontario
    3633 Inland Empire Blvd, Ontario, CA
    For Lease
    • Contact for pricing
    Property
    • Office
    • 177,515 SF
    Availability
    • 4 Spaces
    • 14,988 SF
    Year Built
    • 1990
    View Details
  • Palm Brook Corporate Center - Bldg.  C - Ontario
    3602 Inland Empire Blvd., Ontario, CA
    For Lease
    • $27.6/SF/YR
    Property
    • Office
    • 74,655 SF
    Availability
    • 4 Spaces
    • 9,151 SF
    Year Built
    • 1988
    View Details
  • 1609 South Grove Avenue  & 1240 & 1260 East Locust Street - Ontario
    1609 South Grove Avenue, Ontario, CA
    For Lease
    • $1.5 - $1.75/SF/MO
    Property
    • Industrial
    • 79,548 SF
    Availability
    • 3 Spaces
    • 7,126 SF
    Year Built
    • 1989
    View Details
  • Ontario - Ontario
    Coworking

    Ontario

    Office Evolution
    3350 Shelby St. Suite 200, Ontario, CA
    Services
    • Virtual Office
    • Open Workspace
    • Meeting Room
    • Private Office
    Amenities
    View Details
  • 1950A - 2000A S Grove Ave - Ontario
    1950A - 2000A S Grove Ave, Ontario, CA
    For Lease
    • $1.4/SF/MO
    Property
    • Office
    • 15,900 SF
    Availability
    • 1 Space
    • 1,450 SF
    View Details
  • Haven Airport Centre - Ontario
    1500 South Haven Avenue, Ontario, CA
    For Lease
    • $1.65/SF/MO
    Property
    • Office
    • 47,000 SF
    Availability
    • 1 Space
    • 1,353 SF
    Year Built
    • 2007
    View Details
  • One Piemonte - Ontario
    901 Via Piemonte, Ontario, CA
    For Lease
    • $33/SF/YR
    Property
    • Office
    • 122,500 SF
    Availability
    • 1 Space
    • 5,456 SF
    Year Built
    • 2008
    View Details
  • Shelby Street - Ontario
    Coworking

    Shelby Street

    Office Freedom
    Shelby Street, Ontario, CA
    Services
    • Virtual Office
    • Open Workspace
    • Meeting Room
    • Private Office
    Amenities
    View Details
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  • Ontario Airport Center - Ontario
    337 North Vineyard Avenue, Ontario, CA
    For Lease
    • $21/SF/YR
    Property
    • Office
    • 59,181 SF
    Availability
    • 1 Space
    • 1,969 SF
    Year Built
    • 1982
    View Details
  • Waterside Center I - Ontario
    3200 East Guasti Road, Ontario, CA
    For Lease
    • Contact for pricing
    Property
    • Office
    • 72,589 SF
    Availability
    • 3 Spaces
    • 46,207 SF
    Year Built
    • 2007
    View Details
  • Jurupa Business Center - Ontario
    4120 East Jurupa Street, Ontario, CA
    For Lease
    • $1.95/SF/MO
    Property
    • Office
    • 189,756 SF
    Availability
    • 2 Spaces
    • 21,724 SF
    Year Built
    • 2001
    View Details
  • Waterside Center III - Ontario
    3110 East Guasti Road, Ontario, CA
    For Lease
    • Contact for pricing
    Property
    • Office
    • 100,000 SF
    Availability
    • 4 Spaces
    • 22,139 SF
    Year Built
    • 2005
    View Details
  • Waterside Center - Ontario
    Coworking
    3200 Guasti Road Suite 100, Ontario, CA
    Services
    • Virtual Office
    • Open Workspace
    • Event Space
    • Meeting Room
    • Private Office
    Amenities
    View Details
  • One Lakeshore - Ontario
    Coworking
    3281 E. Guasti Road Suite 700, Ontario, CA
    Services
    • Virtual Office
    • Open Workspace
    • Event Space
    • Meeting Room
    • Private Office
    Amenities
    View Details

Office and Coworking Space Listings Overview

There’s a total of 36 office listings available for rent in Ontario, CA. Across 92 unique office spaces , there is a grand total of 738,706 square feet. The variety of office spaces currently available ranges in size from 165 square feet to 26,207 square feet. With the possibility to filter your search by location, available space, asking price and more, making it easy to select what works best for you or your business. If your business needs are more flexible than traditional, there are 6 Ontario, CA coworking spaces listed, which offer a variety of booking or reservation options, including by the hour, by the day, by month, and more.

Find Office or Coworking Spaces Near Me

Trying to find the right office space near you that meets all your business needs? PropertyShark allows you to search a great variety of available office spaces in your area and makes it easy to find the right home for your company or business. Size, amenities, prices, and locations of office space for rent are easily available to browse with just one click. You can also step outside of your current city and explore other locations, as well as reach out to brokers to learn more about the spaces that catch your eye and their surrounding area. Find your ideal office space for rent near Ontario, CA with just a simple search. And, if your professional activity needs require a higher degree of flexibility, with PropertyShark you can also find the best Ontario, CA coworking space for your time and workspace preferences, with a quick and easy search using intuitive tools designed for efficiency.

Ontario, CA Office Inventory Breakdown

Office Spaces

Total: 5,502,727 SF

Data provided by Yardi Matrix, properties over 50k SF, includes office with retail
By square footage range:
50k to 100k SqFt 2,013,071 SqFt 36.58% of total office
100k to 500k SqFt 2,891,656 SqFt 52.55% of total office
500k to 1M SqFt 598,000 SqFt 10.87% of total office
By class:
Class A 2,448,755 SqFt 44.5% of total office
Class B 1,612,972 SqFt 29.31% of total office

Frequently Asked Questions

What is the cost of renting an office space in Ontario, CA?

The average rental rate for an office space currently rests at $26.56 per square foot. Check all office space listings with a similar average rental rate.

What is the average size of office spaces available in Ontario, CA?

Presently, the average size of office space availabilities is roughly 13,186 square feet. The largest rentable office space in Ontario is 26,207 square feet, with the minimum at 165 square feet. Check all available office spaces.

How to rent office space in Ontario, CA ?

Before you begin your office space hunt, there are a couple of things you need to consider. For instance, deciding how much office space you’ll need and whether you prefer a specific location within the city can help you focus in on the listings that truly fit your business requirements. We recommend you contact the listed broker(s) for each property page that makes it unto your shortlist for more in-depth information and to schedule a viewing.

What property types are available for rent in Ontario, CA?

Commercial real estate availabilities listed on our platform include everything from industrial properties to retail spaces, as well as coworking offices and traditional office spaces for rent in Ontario, CA.

How many office space listings are available in Ontario, CA?

There is a total of 92 office space listings available for rent in Ontario, CA. See Ontario office spaces for rent, or check all available commercial real estate listings.