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    150 properties
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    Furnished Office Unit
    Furnished Office Unit

    3200 E Guasti Road, Ontario, CA 91764

    $10,131/Mo

    Move-in-ready suite with conference, reception, open workspace, IT, and storage areas in a professionally maintained office campus.

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    Class-A Office Suite with Conference Room
    Class-A Office Suite with Conference Room

    405-800 N Haven Ave, Ontario, CA 91761

    $5,277/Mo

    Suite 405 offers reception, bullpen, conference room, and three private offices with secure card-key entry.

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    Office Suite with Freeway Visibility
    Office Suite with Freeway Visibility

    4141 Inland Empire Boulevard 250, Ontario, CA 91764

    Contact for pricing
    10,253 sqft

    Class A office suite with reception, private offices, conference space, support rooms, and breakroom.

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    Full-Floor Office Suite
    Full-Floor Office Suite

    500-430 N Vineyard Ave, Ontario, CA 91761

    Contact for pricing
    20,551 sqft 3.81 AC lot

    Move-in ready office suite on a multi-tenant, 5-story building with access to I-10 and reserved parking options.

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    Move-In Ready Office Suite
    Move-In Ready Office Suite

    4200 Concours Street, Ontario, CA 91764

    $7,937/Mo

    Move-in ready suite with reception, conference room, IT room, breakroom, private office, and flexible open workspace.

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    Industrial Building with Office
    Industrial Building with Office

    10776 Vernon Ave - 10773 Grand Ave (Portfolio), Ontario, CA 91762

    Contact for pricing
    98,881 sqft 2.27 AC lot

    Clear-span warehouse includes three ground-level doors and a combined industrial and office setup across four parcels.

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    Office Suite with Conference Rooms
    Office Suite with Conference Rooms

    3990 Concours, Ontario, CA 91764

    $57,325/Mo

    Suite 400 provides a substantial professional layout with reception, private offices, work areas, and support rooms.

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    Office Suites with Private Parking
    Office Suites with Private Parking

    812-816 N Euclid Ave, Ontario, CA 91762

    Contact for pricing
    3,920 sqft

    Office space for lease with a private parking lot and an above-average parking ratio.

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    Office Suite with Breakroom
    Office Suite with Breakroom

    3257 E Guasti Rd, Ontario, CA 91761

    Contact for pricing
    3,110 sqft

    Office suite includes five offices, a breakroom, and a storage room for day-to-day operations.

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    Office Suite with Conference Room
    Office Suite with Conference Room

    3110 E Guasti Rd, Ontario, CA 91761

    Contact for pricing
    768 sqft

    Office suite includes a reception area, conference room, bullpen with cubicles, and break room.

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    Class A Office Suite with Conference Rooms
    Class A Office Suite with Conference Rooms

    3990 Concours, Ontario, CA 91764

    $29,990/Mo

    Professionally managed office space offering full-service gross leasing and reserved parking in a multi-story building.

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    Freestanding Flex Space
    Freestanding Flex Space

    2021 E Locust Ct, Ontario, CA 91761

    Contact for pricing
    24,836 sqft

    Standalone commercial facility with office area, multiple loading doors, and immediate access to three freeways.

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    Office Space Near Ontario Airport
    Office Space Near Ontario Airport

    3536 Concours, Ontario, CA 91764

    Contact for pricing
    6,398 sqft

    Office space with patio, near Ontario Airport and retail.

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    Class A Office Suite
    Class A Office Suite

    4141 Inland Empire Boulevard, Ontario, CA 91764

    $27,170/Mo

    Full-service gross office leasing in a professionally managed, freeway-accessible building with reserved parking available.

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    Modern Office Space Available
    Modern Office Space Available

    1520 North Mountain Avenue, Ontario, CA 91762

    Contact for pricing
    10,507 sqft

    High-speed internet, elevator access, and ample parking included.

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    Multi-Office Suite with Open Area
    Multi-Office Suite with Open Area

    3237 E Guasti Rd, Ontario, CA 91761

    Contact for pricing
    2,071 sqft

    Office suite offering three offices, a breakroom, an IT/storage room, and an open area.

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    Flex Warehouse Office Suite
    Flex Warehouse Office Suite

    521 E Maitland St, Ontario, CA 91761

    Contact for pricing
    43,919 sqft

    Flex office suite with 32' clear height, ground-level loading, heavy power, and six dock high doors.

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    Ontario Gateway Business Center Space
    Ontario Gateway Business Center Space

    760 Rochester Ave, Ontario, CA 91761

    Contact for pricing
    5,263 sqft

    Office and warehouse space with easy freeway access.

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    Office Suite with Conference Room
    Office Suite with Conference Room

    4141 Inland Empire Blvd, Ontario, CA 91764

    Contact for pricing
    2,635 sqft

    Suite includes a reception area, three private offices, a conference room, plus storage and a breakroom.

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    Front-Unit Flex Space
    Front-Unit Flex Space

    1477 E Cedar St, Ontario, CA 91761

    Contact for pricing
    22,416 sqft

    Industrial condominium with office space, multiple loading doors, and a secured paved yard.

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    Prime Cubiculed Unit Location
    Prime Cubiculed Unit Location

    1128 W Msn D, Ontario, CA 91762

    Contact for pricing
    920 sqft 1.39 AC lot

    High-visibility commercial center ideal for various businesses.

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    Office Space with Private Offices
    Office Space with Private Offices

    1131 W 6th St, Ontario, CA 91762

    Contact for pricing
    1,525 sqft 2.15 AC lot

    Office space featuring four private offices and an open office area.

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    Two-Story Multi-Tenant Office Building
    Two-Story Multi-Tenant Office Building

    1500 S. Haven Avenue, Ontario, CA 91761

    Contact for pricing

    Class B office space serves multiple occupants near Ontario International Airport.

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    Two-Story Office Flex Space
    Two-Story Office Flex Space

    2605 E Cedar St, Ontario, CA 91761

    Contact for pricing
    32,528 sqft

    Two-story office flex space with 22' minimum clearance and multiple dock and ground-level doors.

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