Please provide a location to search for

Ontario, CA Office Space for Rent

  • Palm Brook Corporate Center Bldg B - Ontario
    3602 Inland Empire Boulevard, Ontario, CA 91764
    For Lease $26.4/Sqft/Year
    Property
    • Office
    Availability
    • 1 Space
    • 4,031 Sqft
  • Palm Brook Corporate Center Bldg A - Ontario
    3602 Inland Empire Boulevard, Ontario, CA 91764
    For Lease $26.4/Sqft/Year
    Property
    • Office
    Availability
    • 2 Spaces
    • 5,136 Sqft
  • 207 N Euclid Ave  - Ontario
    207 N Euclid Ave , Ontario, CA 91762
    For Lease $1.25/Sqft/Month
    Property
    • Office
    Availability
    • 1 Space
    • 5,700 Sqft
  • Palm Brook Corporate Center Bldg C - Ontario
    3602 Inland Empire Boulevard, Ontario, CA 91764
    For Lease $26.4/Sqft/Year
    Property
    • Office
    Availability
    • 2 Spaces
    • 12,300 Sqft
  • Commerce Pointe Business Park - Ontario
    4250 Lowell Street, Ontario, CA 91761
    For Lease $1.15/Sqft/Month
    Property
    • Industrial
    Availability
    • 3 Spaces
    • 64,996 Sqft
  • Empire Towers V - Ontario
    3990 Concours Street, Ontario, CA 91764
    For Lease $2.65/Sqft/Month
    Property
    • Office
    Availability
    • 3 Spaces
    • 25,054 Sqft
  • California Commerce Center - Building 8 - Ontario
    787 South Wanamaker Avenue, Ontario, CA 91761
    For Lease $1.1/Sqft/Month
    Property
    • Industrial
    Availability
    • 1 Space
    • 5,500 Sqft
  • 3270 Inland Empire Blvd - Ontario
    3270 Inland Empire Blvd, Ontario, CA 91764
    For Lease $25.8/Sqft/Year
    Property
    • Office
    Availability
    • 2 Spaces
    • 9,938 Sqft
  • Centrelake Plaza - Ontario
    3401 Centre Lake Drive, Ontario, CA 91761
    For Lease $28.2/Sqft/Year
    Property
    • Office
    Availability
    • 3 Spaces
    • 5,321 Sqft
  • One Lakeshore Centre - Ontario
    3281 East Guasti Road, Ontario, CA 91761
    For Lease $31.8/Sqft/Year
    Property
    • Office
    Availability
    • 4 Spaces
    • 12,551 Sqft
  • Transpark Office Center - Ontario
    2910 Inland Empire Blvd, Ontario, CA 91764
    For Lease $1.85/Sqft/Month
    Property
    • Office
    Availability
    • 3 Spaces
    • 7,042 Sqft
  • Jurupa Business Center - Ontario
    4120 East Jurupa Street, Ontario, CA 91761
    For Lease $21/Sqft/Year
    Property
    • Office
    Availability
    • 1 Space
    • 4,386 Sqft
  • Ontario Corporate Center - Ontario
    430 North Vineyard Avenue, Ontario, CA 91764
    For Lease $2.15/Sqft/Month
    Property
    • Office
    Availability
    • 1 Space
    • 971 Sqft
  • Waterside Center I - Ontario
    3200 East Guasti Road, Ontario, CA 91761
    For Lease $2.65/Sqft/Month
    Property
    • Office
    Availability
    • 1 Space
    • 3,291 Sqft
  • Empire Corporate Center - Ontario
    800 North Haven Avenue, Ontario, CA 91764
    For Lease $2.45/Sqft/Month
    Property
    • Office
    Availability
    • 3 Spaces
    • 19,433 Sqft
  • One Piemonte - Ontario
    901 Via Piemonte, Ontario, CA 91764
    For Lease Contact for pricing
    Property
    • Office
    Availability
    • 6 Spaces
    • 27,069 Sqft
  • Lakeview Centre - Ontario
    3257 East Guasti Road, Ontario, CA 91764
    For Lease $24/Sqft/Year
    Property
    • Office
    Availability
    • 1 Space
    • 13,232 Sqft
  • Empire Towers II - Ontario
    4141 Inland Empire Blvd, Ontario, CA 91764
    For Lease $31.8/Sqft/Year
    Property
    • Office
    Availability
    • 4 Spaces
    • 10,384 Sqft
  • Waterside Center III - Ontario
    3110 East Guasti Road, Ontario, CA 91761
    For Lease $2.65/Sqft/Month
    Property
    • Office
    Availability
    • 3 Spaces
    • 12,156 Sqft
  • Empire Executive Office Building - Ontario
    3400 Inland Empire Blvd, Ontario, CA 91764
    For Lease $2.15/Sqft/Month
    Property
    • Office
    Availability
    • 1 Space
    • 3,100 Sqft

Explore Office Listings in Ontario, CA

Our current local inventory includes 50 listings. Explore options of office spaces for rent in Ontario, CA across all local neighborhoods and submarkets. Listings presented on our network comprise a wide variety of sizes, as well as an abundance of property classes, amenities and location advantages. Access property details and listing information; get contact details and pricing; and find highlights and points of interest in the region.

Easy-to-use search tools and filters allow you to quickly and conveniently browse our Ontario, CA office space for rent listings. Navigate the interactive map to view office listings by ZIP code, neighborhood or radius. Or, browse along a corridor or route of interest with the “current view” mode. Check out similar office spaces in the area and find your perfect place.

Top 10 Largest Office Buildings

in Ontario

Office building Address Sqft Year built
Transpark Office Center 2910 Inland Empire Blvd, 91764 209,972 1981
Jurupa Business Center 4120 East Jurupa Street, 91761 189,756 2001
Empire Towers I 3633 Inland Empire Blvd, 91764 177,515 1990
One Lakeshore Centre 3281 East Guasti Road, 91761 176,207 1992
Kaiser Permanente Ontario Medical Center - Medical Office Building D 2295 South Vineyard Avenue, 91761 160,000 2010
Ontario Airport Tower 2855 East Guasti Road, 91761 149,946 2008
Waterside Center II 3210 East Guasti Road, 91761 142,602 2008
Kaiser Permanente Ontario Medical Center - Medical Office Building A 2295 South Vineyard Avenue, 91761 131,000 2005
Parkway Business Center 4710 Ontario Mills Pkwy, 91764 125,000 2009
4755 East Philadelphia Street 4755 East Philadelphia Street, 91761 124,674 2003

Largest Office Properties Recently Completed

in Ontario

Office building Address Sqft Year built
Prime Healthcare Headquarters 3480 East Guasti Road, 91761 79,455 2019
SEC Euclid 150 East Holt Blvd, 91761 57,885 2014
4580 Ontario Mills Pkwy 4580 Ontario Mills Pkwy, 91764 50,000 2013
Kaiser Permanente Ontario Medical Center - Medical Office Building D 2295 South Vineyard Avenue, 91761 160,000 2010
Parkway Business Center 4710 Ontario Mills Pkwy, 91764 125,000 2009
Ontario Airport Corporate Park 1795 East Holt Blvd, 91761 99,898 2009
Ontario Airport Tower 2855 East Guasti Road, 91761 149,946 2008
Waterside Center II 3210 East Guasti Road, 91761 142,602 2008
4550 Ontario Mills Pkwy 4550 Ontario Mills Pkwy, 91764 26,496 2008
Empire Towers V 3990 Concours Street, 91764 124,529 2007

News

Industrial property construction picked up significantly in 2020 to meet the notable increase in demand, nearly doubling industrial project completions recorded in 2019.

When the Shoreline Square tower first earned LEED Gold certification in 2015, it was the only LEED Gold multi-tenant office building in town certified under the EBO+M Rating system.

Intercontinental Real Estate Corp. makes its first foray into the Los Angeles industrial real estate market, with the acquisition of a fully-leased last-mile distribution facility in Chatsworth.