Discover Office Space for Rent in Ontario, CA

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Available Office Spaces for Lease in Ontario

Quick Stats for Ontario Office Property

There are currently 47 office spaces available for lease or rent in Ontario, California.

According to office market report by Cushman & Wakfield, Ontario has:

  • A total of 3,795,058 square feet of existing inventory
  • 269,687 square feet available for lease
  • Vacancy rate of 7.8%

Ontario is a city in the San Bernardino County/Inland Empire region of California. The average lease rate in this city is $2.11 per square feet. Class A office spaces are more expensive with an average rate of $2.29 per square feet. Cities with affordable lease rates are in Upland and Rancho Cucamonga with average rates from $1.58 to $1.97 per square feet.

Start browsing through Ontario office rental listings below for free. This includes Coworking Space, Executive Suites, Shared Space, Creative Space, Condos, Office Buildings, Class A, Class B, Class C, and subleases.

3110 E Guasti Rd, Ontario, CA 91764
1 Listing Available
Size:
  TBD SF
Uses:
  Office

3110 Guasti Rd, Ontario, CA 91764
1 Listing Available
Size:
  TBD SF
Uses:
  Office

11255 Central Ave, Ontario, CA 91762
2 Listings Available
Size:
  29,000 – 52,000 SF
Uses:
  Industrial, Office, Retail, Healthcare, Warehouse, Special purpose

11255 Central Ave, Ontario, CA 92404
1 Listing Available
Size:
  15,000 SF
Uses:
  Office

2930 E Inland Empire Blvd, Ontario, CA 91764
1 Listing Available
Size:
  1,580 SF
Uses:
  Office

2930 E, Inland Empire Blvd, Ontario, CA 91764
1 Listing Available
Size:
  2,546 SF
Uses:
  Office

2920 E INLAND EMPIRE BLVD, Ontario, CA 91764
1 Listing Available
Size:
  1,234 SF
Uses:
  Office

2910 E Inland Empire Blvd, Ontario, CA 91764
2 Listings Available
Size:
  1,500 – 3,118 SF
Uses:
  Office

3257 E Guasti Rd, Ontario, CA 91761
1 Listing Available
Size:
  13,232 SF
Uses:
  Office

3350 Shelby St, Ontario, CA
3 Listings Available
Size:
  2,279 – 5,579 SF
Uses:
  Office

3350 Shelby St, Ontario, CA 91764
3 Listings Available
Size:
  1,325 – 6,549 SF
Uses:
  Office

2151 Haven, Ontario, CA 91761
1 Listing Available
Size:
  4,542 SF
Uses:
  Office

1520 Mountain, Ontario, CA 91762
1 Listing Available
Size:
  7,891 SF
Uses:
  Office

3595 Inland Empire, Ontario, CA 91764
1 Listing Available
Size:
  6,000 SF
Uses:
  Office

3333 Concours, Ontario, CA 91764
2 Listings Available
Size:
  1,572 – 1,925 SF
Uses:
  Office

3633 E Inland Empire Blvd, Ontario, CA
1 Listing Available
Size:
  2,418 SF
Uses:
  Office

430 N Vineyard Ave, Ontario, CA 91764
1 Listing Available
Size:
  9,048 – 39,574 SF
Uses:
  Office

4200 Concours St, Ontario, CA 91764
1 Listing Available
Size:
  1,623 SF
Uses:
  Office

1801 E Holt Blvd, Ontario, CA 91761
3 Listings Available
Size:
  1,377 – 4,174 SF
Uses:
  Office

3286 Guasti Rd, Ontario, CA 91761
1 Listing Available
Size:
  2,048 SF
Uses:
  Office

1500 S Haven Ave, Ontario, CA 91761
2 Listings Available
Size:
  1,653 – 1,853 SF
Uses:
  Office

2132 S Grove Ave, Ontario, CA 91761
2 Listings Available
Size:
  1,200 SF
Uses:
  Office

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