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    Ontario, CA Office Buildings for Sale

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    Los Angeles, CA Lancaster, CA California City, CA
    Free Standing Office Building
    $5,500,000
    19,907 SF

    Free Standing Office Building

    2890 Inland Empire Blvd, Ontario, CA 91764

    Free standing office building available for sale.

    • Free standing office building
    • Available for sale
    • Year Built: 1987
    Updated: Nov 26, 2025
    View details
    Freestanding Upgraded Office Building
    Contact for pricing
    5,575 SF

    Freestanding Upgraded Office Building

    2850 Inland Empire Boulevard, Ontario, CA 91764

    Single-story office building with upgraded improvements and ample windows.

    • Free standing single story office building
    • Highly upgraded improvements
    • Glass pane windows on all four sides
    Updated: Nov 26, 2025
    View details
    Ontario Office and Industrial Space
    $4,450,000
    12,746 SF

    Ontario Office and Industrial Space

    Office and industrial space available for purchase in Ontario, CA.

    1620 S Marigold Pl, Ontario, CA 91761
    View details
    Freeway Frontage Office Building
    Contact for pricing

    Freeway Frontage Office Building

    Two-story office building with multiple suites and freeway visibility.

    3998 Inland Empire Blvd |, Ontario, CA 91764
    View details
    Free Standing Office Building
    Contact for pricing

    Free Standing Office Building

    Free standing office building for sale in Ontario, California.

    Ontario, CA 91764
    View details
    Based on your search, we've compiled 14 Potential Opportunities for your consideration. Besides 5 Active listings in Ontario, CA, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 1 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

    Explore Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Professionally Managed Office Building
    Contact for pricing
    36,870 SF

    Professionally Managed Office Building

    Two-story office building on historic Route 66.

    299 West Foothill Boulevard, Upland, CA 91786
    View details
    Upland Office Building For Sale
    $2,950,000
    8,282 SF

    Upland Office Building For Sale

    8,282 SF office building in Upland, California.

    100 North Euclid Avenue, Upland, CA 91786
    View details
    Rancho Cucamonga Office Building
    $3,880,000
    11,055 SF

    Rancho Cucamonga Office Building

    Office building for sale in Rancho Cucamonga, California.

    10718 Civic Center Dr, Rancho Cucamonga, CA
    View details
    Rancho Cucamonga Office Opportunity
    Contact for pricing
    83,248 SF

    Rancho Cucamonga Office Opportunity

    Prime office location in thriving Inland Empire market.

    10740 Fourth St, Rancho Cucamonga, CA 91730
    View details

    Potential Development Sites for Consideration

    Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

    Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

    Fontana Commercial Lot for Sale
    $950,000
    40,750.00 Acres

    Fontana Commercial Lot for Sale

    Commercial land in Fontana, CA, with flexible zoning and utilities.

    16198 Baseline Avenue, Fontana, CA 92336
    View details
    Corona Vacant Industrial Lot
    $450,000
    10,890.00 Acres

    Corona Vacant Industrial Lot

    Vacant .25 acre M1-zoned lot near Corona's center.

    467 S Cota Street, Corona, CA 92878
    View details
    Rialto Commercial Lot with Potential
    $100,000
    8,580.00 Acres

    Rialto Commercial Lot with Potential

    8,580 SF commercial lot with residential potential in Rialto.

    0 Acacia, Rialto, CA 92376
    View details
    Colton Corner Lot Near College
    $115,000
    9,000.00 Acres

    Colton Corner Lot Near College

    9,000 sqft C-1 zoned lot near San Bernardino Valley College.

    410 E Citrus Street, Colton, CA 92324
    View details

    Explore Off-Market Properties in Ontario, CA

    Consider similar Off-Market properties in Ontario, CA. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    3535 Inland Empire Blvd

    3535 Inland Empire Blvd

    PROFESSIONAL BUILDING
    Value Estimation by Request
    3535 Inland Empire Blvd, Ontario, CA 91764-4908
    View details

    Ontario, CA Office Buildings Investment Opportunities Market Analysis

    Explore 6 office buildings for sale in Ontario, CA, showcased through 5 active listings on our real estate platform. These investment opportunities span a total of 0 square feet of properties for sale, with an estimated market value of $5,500,000.

    Sale prices for office properties in Ontario, CA start at $0.00, averaging $916,666, and reaching up to $5,500,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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    Browse Office buildings for Sale Near Ontario, CA

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    Most Searched ZIP Codes in Ontario, CA

    • 91764
    • 91761

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