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 46 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.

901 Via Piemonte, Ontario, CA 91764
1 Listing Available
Size:
  12,512 SF
Uses:
  Office

1131 W 6th St, Ontario, CA 91762
11 Listings Available
Size:
  1,231 – 62,797 SF
Uses:
  Office, Industrial, Warehouse

3546 Concours St, Ontario, CA 91764
1 Listing Available
Size:
  8,925 SF
Uses:
  Office

800 Ferrari Ln, Ontario, CA 91764
2 Listings Available
Size:
  2,255 – 5,301 SF
Uses:
  Office

3950 E Airport Drive, Ontario, CA 91761
1 Listing Available
Size:
  300 – 100,000 SF
Uses:
  Industrial, Office, Warehouse

1172 E Holt Blvd, Ontario, CA 91761
1 Listing Available
Size:
  44 SF
Uses:
  Office

102 W Holt Blvd, #110, Ontario, CA 91762
1 Listing Available
Size:
  750 SF
Uses:
  Office, Retail, Healthcare

1795 Holt Blvd, Ontario, CA 91761
1 Listing Available
Size:
  2,940 SF
Uses:
  Office

3602 Inland Empire Blvd, Ontario, CA 91764
5 Listings Available
Size:
  1,580 – 3,580 SF
Uses:
  Office

3100 E Cedar St, Ontario, CA 91761
1 Listing Available
Size:
  3,281 SF
Uses:
  Office

1610 S Grove Ave, Ontario, CA 91761
2 Listings Available
Size:
  12,389 – 13,360 SF
Uses:
  Industrial, Warehouse, Office

761 W Holt Ave, Ontario, CA 91764
2 Listings Available
Size:
  4,080 SF
Uses:
  Office

1749 S Euclid Ave, Ontario, CA 91762
1 Listing Available
Size:
  733 SF
Uses:
  Office

3633 Inland Empire Blvd, Ontario, CA 91761
1 Listing Available
Size:
  5,390 SF
Uses:
  Office

1131 W 6th S, Ontario, CA 91762
1 Listing Available
Size:
  28,073 SF
Uses:
  Office

740 Vintage Ave, Ontario, CA 91764
1 Listing Available
Size:
  300 – 50,000 SF
Uses:
  Industrial, Office, Warehouse

1001 Doubleday Ave, Ontario, CA 91761
1 Listing Available
Size:
  300 – 394,538 SF
Uses:
  Industrial, Office, Warehouse

3595-2 Inland Empire Blvd, Ontario, CA 91764
1 Listing Available
Size:
  1,100 SF
Uses:
  Office

3281 E Guasti Rd, Ontario, CA 91761
10 Listings Available
Size:
  11 – 1,184 SF
Uses:
  Office

3200 Guasti Rd, Ontario, CA 91761
11 Listings Available
Size:
  11 – 54 SF
Uses:
  Office

3500 Porsche Way, Ontario, CA 91764
4 Listings Available
Size:
  877 – 10,023 SF
Uses:
  Office

1900 BURGUNDY PL, Ontario, CA 91761
1 Listing Available
Size:
  7,644 SF
Uses:
  Office

1525 S Grove St, Ontario, CA 91761
1 Listing Available
Size:
  1,385 SF
Uses:
  Industrial, Office, Warehouse

3290 E Guasti Rd, Ontario, CA 91761
1 Listing Available
Size:
  1,746 SF
Uses:
  Office

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

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