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    Ontario, CA Office Space for Lease

    68 results
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    Ontario Commercial Space with Warehouse
    $5,800 /Mo
    3,308 SF

    Ontario Commercial Space with Warehouse

    1115 S Grove Ave, Ontario, CA 91761

    Renovated commercial space with offices and warehouse in Ontario.

    • Prime location in the sought‑after Belmont & Grove Business Park with direct frontage on Grove Avenue.
    • Spacious warehouse with high ceilings and a tall roll‑up grade level door for efficient delivery and distribution.
    • Well‑equipped office space featuring a reception area, 5 private offices, a conference room, kitchen, and 2 restrooms.
    • Ample parking space for convenient accessibility for employees and clients.
    • Excellent connectivity to major roads and highways, and located within 10 minutes of Ontario International Airport.
    Last Update: Mar 3
    View details
    Class A Office Space Available
    $7,937 /Mo
    2,995 SF

    Class A Office Space Available

    4200 Concours St, Ontario, CA 91764

    Premier Ontario Airport submarket location with freeway visibility.

    • Premiere Ontario Airport Submarket Location with Prominent I‑10 Freeway Visibility
    • Immediate Access to I‑10 at Haven Avenue
    • Move‑in Ready Suite (1,623 SF) with Reception Area, 2 Private Offices, Large Open Space, Break Room, & IT Room
    • Amazing Mountain View
    • Professionally Managed and Maintained Class A Office Building
    Last Update: Nov 9
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    Class A Office Space Available
    $4,328 /Mo
    1,633 SF

    Class A Office Space Available

    Move-in ready office space with mountain views in Ontario.
    4200 Concours St, Ontario, CA 91764
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    Modern Office Space Available
    $4,950 /Mo
    2,000 SF

    Modern Office Space Available

    First-floor office with reception, offices, conference rooms, kitchen, parking.
    3998 Inland Empire Blvd, Ontario, CA 91764
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    Class A Office Building Lease
    $4,682 /Mo
    1,767 SF

    Class A Office Building Lease

    Class A office space for lease in Ontario, California.
    3401 Centre Lake Dr, Ontario, CA 91761
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    Class A Office Building Lease
    $7,780 /Mo
    2,936 SF

    Class A Office Building Lease

    Class A office space for lease in Ontario, California.
    3401 Centre Lake Dr, Ontario, CA 91761
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    Class A Office Building Lease
    $22,302
    8,416 SF

    Class A Office Building Lease

    Six-story Class A office building near Ontario Airport.
    3401 Centre Lake Dr, Ontario, CA 91761
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    Class A Office Building Lease
    $3,636 /Mo
    1,372 SF

    Class A Office Building Lease

    Class A office space for lease in Ontario, California.
    3633 Inland Empire Blvd, Ontario, CA 91764
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    Class A Office Building Space
    $6,691 /Mo
    2,525 SF

    Class A Office Building Space

    Class A office space for lease near Ontario Airport.
    3281 E Guasti Rd, Ontario, CA 91761
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    Class A Office Building Lease
    $4,015 /Mo
    1,515 SF

    Class A Office Building Lease

    Class A office space for lease in Ontario, California.
    3401 Centre Lake Dr, Ontario, CA 91761
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    Ontario Office Space For Lease
    $10,131 /Mo
    3,823 SF

    Ontario Office Space For Lease

    Class A office space in a professionally managed campus.
    3200 E Guasti Rd, Ontario, CA 91764
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    Ontario Class A Office Space
    $39,080
    14,747 SF

    Ontario Class A Office Space

    Class A office space for lease near Ontario Airport.
    3450 Centre Lake Dr, Ontario, CA 91761
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    Class A Office Building Lease
    $6,241 /Mo
    2,355 SF

    Class A Office Building Lease

    Premier Ontario Airport submarket location with freeway visibility.
    3633 Inland Empire Blvd, Ontario, CA 91764
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    Class A Office Space Available
    $2,523 /Mo
    952 SF

    Class A Office Space Available

    Multi-tenant office building near Ontario Airport and I-10 freeway.
    3110 E Guasti Rd, Ontario, CA 91761
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    Class A Office Building Lease
    $4,060 /Mo
    1,532 SF

    Class A Office Building Lease

    Six-story Class A office building near Ontario Airport.
    3401 Centre Lake Dr, Ontario, CA 91761
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    Class A Office Space Available
    $2,525 /Mo
    953 SF

    Class A Office Space Available

    Multi-tenant office building near Ontario Airport and I-10 freeway.
    3110 E Guasti Rd, Ontario, CA 91761
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    Class A Office Building Lease
    $8,070 /Mo
    3,045 SF

    Class A Office Building Lease

    Class A office space for lease in Ontario, California.
    3401 Centre Lake Dr, Ontario, CA 91761
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    Class A Office Space Available
    $9,595 /Mo
    3,621 SF

    Class A Office Space Available

    Two-story office building near Ontario Airport with freeway access.
    3450 Centre Lake Dr, Ontario, CA 91761
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    Class A Office Building Lease
    $14,021 /Mo
    5,291 SF

    Class A Office Building Lease

    Class A office space for lease in Ontario, California.
    3633 Inland Empire Blvd, Ontario, CA 91764
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    Class A Office Building Lease
    $15,900 /Mo
    6,000 SF

    Class A Office Building Lease

    Six-story office building with freeway visibility and ample parking.
    3401 Centre Lake Dr, Ontario, CA 91761
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    Class A Office Building
    $5,978 /Mo
    2,256 SF

    Class A Office Building

    Six-story office building with freeway visibility in Ontario, CA.
    3401 Centre Lake Dr, Ontario, CA 91761
    View details
    Class A Office Building
    $4,153 /Mo
    1,567 SF

    Class A Office Building

    Six-story office building with freeway visibility and convenient access.
    3401 Centre Lake Dr, Ontario, CA 91761
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    Ontario Office Building For Lease
    $50,349
    20,551 SF

    Ontario Office Building For Lease

    Five-story office building in the Ontario Airport submarket.
    430 N Vineyard Ave, Ontario, CA 91764
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    Class A Office Space Available
    $22,930
    8,653 SF

    Class A Office Space Available

    Prime office space in Ontario, near major transportation and amenities.
    3110 E Guasti Rd, Ontario, CA 91761
    View details

    Ontario, CA Office space Leasing Opportunities Market Analysis

    Explore Office space leasing options in Ontario, CA with 75 listings featured on our commercial real estate exchange. The current inventory includes 24,442,430,760 square feet of properties with an estimated lease value of $654,772.

    Estimated lease rates for Office space in Ontario, CA begin at $0.99 SF/Yr, with an average of $11,097 /Mo and extend to $435,640.
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    Browse Office space for Lease Near Ontario, CA

    Popular Searches in Ontario, CA

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    Most Searched ZIP Codes in Ontario, CA

    • 91761
    • 91764

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