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    Ontario, CA Office Buildings for Sale

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    16 properties
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    Anchored Shopping Center
    Updated: Apr 11
    Anchored Shopping Center

    910 Mountain Avenue, Ontario, CA 91762

    $2,750,000
    14,530 sqft
    Anchored retail and office property
    Built in 1982
    Central air documented among interior features
    Located at 910 Mountain Avenue in Ontario, CA
    Access to Interstates 10 and 210
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    This listing looks promising.

    Here's a quick look at some key insights for

    910 Mountain Avenue, Ontario, CA 91762

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    • Est. Cap Rate

      8.9%
      Above avg (5.9%)

    • Est. NOI

      $246K
      Annual

    • Mortgage

      $1.1M
      Feb 2018

    • Last Sold

      Oct 2023
      $3.38M

    • Property Type

      Financial Building
      Built 1982
    View Property Analytics
    Mixed-Use Property with Warehouse
    Updated: Mar 10
    Mixed-Use Property with Warehouse

    545 E California St, Ontario, CA 91761

    $690,000
    2,338 sqft 0.19 AC lot
    Two Buildings on One Lot: +/-1,182 SF Office & +/-2,338 SF Warehouse
    Zoned Business Park: Offers Versatile Usage Options
    Fully Gated and Fenced: Provides Security and Privacy
    Ample Parking: Convenient for Employees and Clients
    Owner‑User Potential: Ideal for Occupying Front Building and Renting Rear**
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    Industrial Office Flex Building
    Industrial Office Flex Building

    1351 S Grove Ave, Ontario, CA 91761

    Contact for pricing
    4,920 sqft

    Sprinklered flex building with 3,768 SF of two-story office and 16' minimum clear height.

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    Class A Two-Story Office Building
    Class A Two-Story Office Building

    4686 Ontario Mills Pkwy, Ontario, CA 91764

    Contact for pricing
    11,563 sqft

    Class A two-story office building with elevator service and four office suites.

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    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Office/Showroom Building with Loading
    Office/Showroom Building with Loading

    1481 S Balboa Ave, Ontario, CA 91761

    Contact for pricing
    9,726 sqft

    Freestanding 2,500 SF office and showroom space with reception, multiple offices, open areas, and three grade-level loading doors.

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    Office Building
    Office Building

    3110 Inland Empire Blvd, Ontario, CA 91764

    Contact for pricing
    6,535 sqft

    For-sale office building totaling 6,535 SF at 3110 Inland Empire Blvd.

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    Office Building For Sale
    Office Building For Sale

    4686 E. Ontario Mills Pkwy, Ontario, CA 91764

    Contact for pricing
    11,563 sqft

    For sale office building totaling 11,563 SF.

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    Office Building
    Office Building

    1251 East Belmont Street, Ontario, CA 91761

    Contact for pricing
    25,657 sqft

    Commercial office property with a substantial professional workspace footprint.

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    Ontario Office and Industrial Space
    Ontario Office and Industrial Space

    1620 S Marigold Pl, Ontario, CA 91761

    Contact for pricing
    12,746 sqft

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

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    Office Building
    Office Building

    3296 E Guasti Rd, Ontario, CA 91764

    Contact for pricing
    9,796 sqft

    Office building offered for sale with 9,796 SF of space.

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    Freestanding Office Building
    Freestanding Office Building

    3175 Sedona Ct, Ontario, CA 91764

    Contact for pricing
    6,300 sqft

    Office property within a multi-building complex, with ample parking and convenient access to major Southern California freeways.

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    Freeway Frontage Office Building
    Freeway Frontage Office Building

    3998 Inland Empire Blvd |, Ontario, CA 91764

    Contact for pricing
    15 sqft

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

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

    3333 Concours St, Ontario, CA 91764

    Contact for pricing
    31,395 sqft

    Two-story, elevator-served multi-tenant office building with parking surrounding the property and direct access via Haven Avenue.

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    Office Buildings Portfolio
    Office Buildings Portfolio

    2121 & 2151 S. Haven Ave, Ontario, CA 91761

    Contact for pricing
    27,400 sqft

    Two-office building offering totaling 27,400 SF, listed for sale in Ontario, CA.

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    Office Building
    Office Building

    1500 S Auto Center Dr, Ontario, CA 91761

    Contact for pricing
    36,000 sqft

    A substantial commercial office property in Ontario, California.

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    Building Four Flex Space
    Building Four Flex Space

    3551 E Jurupa St, Ontario, CA 91761

    Contact for pricing

    Commercial space identified as Building 4 at 3551 E Jurupa St.

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    Based on your search, we've compiled 25 Potential Opportunities for your consideration. Besides 16 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.

    Opportunities in Nearby Cities

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

    Upland Office Building For Sale
    Upland Office Building For Sale

    100 North Euclid Avenue, Upland, CA 91786

    $2,950,000
    8,282 sqft

    8,282 SF office building in Upland, California.

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    Office Building Investment
    Office Building Investment

    123 E 9th Street, Upland, CA 91786

    Contact for pricing
    24,046 sqft

    Office building offered for sale with approximately 24,046 square feet and a stated 6.60% cap rate.

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    Office Building with Total Space
    Office Building with Total Space

    9860 6th Street, Rancho Cucamonga, CA 91730

    Contact for pricing
    7,440 sqft

    For sale office property offering 7,440 SF of total space.

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    Renovated Multi-Tenant Office Building
    Renovated Multi-Tenant Office Building

    9680 Haven Avenue, Rancho Cucamonga, CA 91730

    Contact for pricing
    75,349 sqft

    Recently renovated office property with diversified tenancy, modern systems, and full occupancy.

    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.

    Commercial Land Parcel
    Commercial Land Parcel

    Arrowhead Avenue, San Bernardino, CA 92405

    $89,900
    0.15 AC lot

    Vacant commercial parcel with chain-link fencing and water available.

    View details
    Moreno Valley Commercial Land Opportunity
    Moreno Valley Commercial Land Opportunity

    13277 Day St, Moreno Valley, CA 92553

    $900,000
    1.34 AC lot

    Two adjacent parcels zoned for commercial and mixed-use development.

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    Flat Commercial Land
    Flat Commercial Land

    Theodore Street, Moreno Valley, CA 92555

    $1,950,000
    7.39 AC lot

    Development site near Freeway 60 with Exit 67 access and flexibility for commercial or office-oriented concepts.

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    Service Commercial Development Land
    Service Commercial Development Land

    31528 Yucaipa Boulevard, Yucaipa, CA 92399

    $550,000

    Service Commercial zoning allows potential retail, medical, dental, or fast-food development.

    View details

    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
    PROFESSIONAL BUILDING

    3535 Inland Empire Blvd, Ontario, CA 91764-4908

    Value Estimation by Request
    View details

    Ontario, CA Office Buildings Market Trends and Statistics

    Explore 17 office buildings for sale in Ontario, CA, showcased through 16 active listings on our real estate platform. These investment opportunities span a total of 210,484 square feet of properties for sale, with an estimated market value of $3,440,000.

    Sale prices for office properties in Ontario, CA start at $690,000, averaging $1,720,000, and reaching up to $2,750,000 — 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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    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Office Units 180
    Office buildings 40
    Medical Office Space 8
    Coworking space 5
    Serviced offices 1

    Demographics Overview

    Population 262K
    Population Growth (5Y) -0.8%
    Median Household Income $89,736
    College Educated 18.5%

    High-Yield Neighborhoods for Investment

    Identify Ontario submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

    Neighborhood Average Price
    91761 $690K
    91762 $2.8M

    Taxes & Financing

    Tax Rate (average for all types) 1.08%
    Property Tax per SF $12.24 per SF
    Tax Rate vs County Average 0.03 pp below county avg
    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in San Bernardino County

    New Delisted

    Total CRE Inventory on Market (SF)

    Property Size Breakdown

    The majority of commercial real estate listings in Ontario fall within the 100,000+ square foot range.

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