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    Ontario, CA Apartment Buildings for Sale

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    Rancho Cucamonga, CA Barstow, CA Upland, CA
    Ontario Six-Unit Multifamily Property
    $2,100,000
    4,556 SF

    Ontario Six-Unit Multifamily Property

    430 E I, Ontario, CA 91764

    Six-unit property with ADU potential in a desirable Ontario neighborhood.

    • Prime corner lot location in a desirable residential neighborhood.
    • Immediate rental income from six existing units (six‑plex).
    • Zoned for up to six Additional Dwelling Units (ADUs), offering significant value‑add potential.
    • Thoughtfully updated units with modern finishes, including refreshed kitchens and renovated bathrooms.
    • Updated plumbing and electrical systems, ensuring a solid foundation.
    Updated: Apr 19
    View details
    Ontario Development Opportunity: Apartment Building
    $4,200,000
    1.58 Acres

    Ontario Development Opportunity: Apartment Building

    890 S Magnolia Avenue, Ontario, CA 91762

    Land for development of a 49-unit apartment building.

    • Development opportunity to build a 49‑unit, 5‑story apartment building.
    • Potential to redesign the project to build up to 71 units.
    • Includes 108 parking spaces.
    • Excellent Ontario location.
    • Property will be delivered vacant at the Close of Escrow.
    Updated: Apr 17
    View details
    Ontario Multifamily Investment Opportunity
    $3,400,000
    8,718 SF

    Ontario Multifamily Investment Opportunity

    Well-maintained 12-unit apartment community in a prime Ontario location.

    1425 West Stoneridge Court, Ontario, CA 91762
    View details
    Based on your search, we've compiled 80 Potential Opportunities for your consideration. Besides 3 Active listings in Ontario, CA, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 69 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.

    Luxury Apartments in Prime Location
    $10,500,000
    28,258 SF

    Luxury Apartments in Prime Location

    23-unit luxury apartment community in Montclair, CA.

    8951 Monte Vista Ave, Montclair, CA 91763
    View details
    New Multifamily Asset in Upland, CA
    $5,195,000
    0.41 Acres

    New Multifamily Asset in Upland, CA

    Newly constructed, stabilized eight-unit multifamily asset in Upland, CA.

    278 N 11th Ave N, Upland, CA 88888
    View details
    Montclair Fiveplex with Condo-Style Apartments
    $1,399,000

    Montclair Fiveplex with Condo-Style Apartments

    Fiveplex featuring a three-bedroom unit and four condo-style apartments.

    4545 Canoga St, Montclair, CA 91763
    View details
    New Multifamily Asset in Upland, CA
    $5,688,000
    0.41 Acres

    New Multifamily Asset in Upland, CA

    Newly constructed, stabilized eight-unit multifamily asset in Upland, California.

    278 N 11th Avenue North, Upland, CA 88888
    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.

    El Monte Development Opportunity
    $515,000
    7,422.00 Acres

    El Monte Development Opportunity

    R3-zoned lot ideal for multi-family residential development.

    2509 Floradale Avenue, El Monte, CA 91732
    View details
    Ready-to-Issue Affordable Housing Project
    $1,800,000
    0.26 Acres

    Ready-to-Issue Affordable Housing Project

    78-unit affordable housing project near Dodger Stadium and Mount Washington.

    3526 Arroyo Seco Ave, Los Angeles, CA 90065
    View details
    Development Opportunity with DTLA Views
    $799,000
    9,746.00 Acres

    Development Opportunity with DTLA Views

    Land with potential for up to 23 units.

    700 Lookout Dr, Los Angeles, CA 90012
    View details
    Silver Lake Affordable Housing Development
    $2,350,000
    0.18 Acres

    Silver Lake Affordable Housing Development

    Ready-to-Issue 54-unit affordable housing development opportunity in prime Silver Lake.

    1108 Manzanita St, Los Angeles, CA 90029
    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.

    2050 Euclid Ave
    APARTMENT HOUSE (5+ UNITS)
    30,107 SF Lot: 2.29 Acres
    Estimated value
    $3,475,000

    2050 Euclid Ave, Ontario, CA 91762-6538

    View details
    944 Deodar St
    APARTMENT HOUSE (5+ UNITS)
    4,698 SF Lot: 0.25 Acres
    Estimated value
    $1,475,000

    944 Deodar St, Ontario, CA 91764-1356

    View details
    1027 We St
    APARTMENT HOUSE (5+ UNITS)
    11,044 SF Lot: 0.39 Acres
    Estimated value
    $2,555,000

    1027 We St, Ontario, CA 91762-3043

    View details
    1033 Archibald Ave
    APARTMENT HOUSE (5+ UNITS)
    38,150 SF Lot: 2.23 Acres
    Value Estimation by Request

    1033 Archibald Ave, Ontario, CA 91764-4612

    View details
    1001 Archibald Ave
    APARTMENT HOUSE (5+ UNITS)
    45,934 SF Lot: 3.10 Acres
    Value Estimation by Request

    1001 Archibald Ave, Ontario, CA 91764-4610

    View details
    1035 Archibald Ave
    APARTMENT HOUSE (5+ UNITS)
    52,320 SF Lot: 3.28 Acres
    Value Estimation by Request

    1035 Archibald Ave, Ontario, CA 91764-4617

    View details
    206 D St
    APARTMENT HOUSE (5+ UNITS)
    5,512 SF Lot: 0.13 Acres
    Estimated value
    $1,090,000

    206 D St, Ontario, CA 91764-4125

    View details
    927 Deodar St
    APARTMENT HOUSE (5+ UNITS)
    8,082 SF Lot: 0.63 Acres
    Value Estimation by Request

    927 Deodar St, Ontario, CA 91764-1300

    View details
    1211 El Dorado Ave
    APARTMENT HOUSE (5+ UNITS)
    5,103 SF Lot: 0.33 Acres
    Estimated value
    $1,930,000

    1211 El Dorado Ave, Ontario, CA 91764-2170

    View details
    501 Grv Ave
    APARTMENT HOUSE (5+ UNITS)
    5,071 SF Lot: 0.53 Acres
    Estimated value
    $995,000

    501 Grv Ave, Ontario, CA 91764-3986

    View details
    411 Parkside Ave
    APARTMENT HOUSE (5+ UNITS)
    10,900 SF Lot: 0.37 Acres
    Estimated value
    $1,525,000

    411 Parkside Ave, Ontario, CA 91764-3945

    View details
    412 Parkside Ave
    APARTMENT HOUSE (5+ UNITS)
    8,960 SF Lot: 0.35 Acres
    Estimated value
    $1,255,000

    412 Parkside Ave, Ontario, CA 91764-3973

    View details
    1027 Deodar St
    APARTMENT HOUSE (5+ UNITS)
    9,520 SF Lot: 0.64 Acres
    Estimated value
    $1,750,000

    1027 Deodar St, Ontario, CA 91764-1348

    View details
    1507 Euclid Ave
    APARTMENT HOUSE (5+ UNITS)
    9,260 SF Lot: 0.64 Acres
    Estimated value
    $1,565,000

    1507 Euclid Ave, Ontario, CA 91762-5855

    View details
    1427 Msn Blvd
    APARTMENT HOUSE (5+ UNITS)
    70,160 SF Lot: 4.95 Acres
    Estimated value
    $4,000,000

    1427 Msn Blvd, Ontario, CA 91762-4755

    View details
    765 Holt Blvd
    APARTMENT HOUSE (5+ UNITS)
    5,288 SF Lot: 0.43 Acres

    765 Holt Blvd, Ontario, CA 91761-1806

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    1614 Campus Ave
    APARTMENT HOUSE (5+ UNITS)
    10,701 SF Lot: 0.55 Acres
    Estimated value
    $2,380,000

    1614 Campus Ave, Ontario, CA 91761-4360

    View details
    3364 Honeybrook Way
    APARTMENT HOUSE (100+ UNITS)
    133,960 SF Lot: 7.35 Acres
    Estimated value
    $48,180,000

    3364 Honeybrook Way, Ontario, CA 91761-0313

    View details
    560 Vesta St
    APARTMENT HOUSE (5+ UNITS)
    4,352 SF Lot: 0.37 Acres
    Estimated value
    $800,000

    560 Vesta St, Ontario, CA 91762-3172

    View details
    565 D St
    APARTMENT HOUSE (5+ UNITS)
    10,246 SF Lot: 0.31 Acres
    Estimated value
    $2,845,000

    565 D St, Ontario, CA 91762-3155

    View details
    424 I St
    APARTMENT HOUSE (5+ UNITS)
    3,480 SF Lot: 0.31 Acres
    Value Estimation by Request

    424 I St, Ontario, CA 91762-2308

    View details

    Ontario, CA Apartment Buildings Investment Opportunities Market Analysis

    Explore 72 apartment buildings for sale in Ontario, CA, showcased through 3 active listings on our real estate platform. These investment opportunities span a total of 13,274 square feet of properties for sale, with an estimated market value of $5,500,000.

    Sale prices for two-family homes in Ontario, CA start at $2,100,000, averaging $2,750,000, and reaching up to $3,400,000 — 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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    Property Size Breakdown

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

    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 median listing prices of real estate assets

    Neighborhood Average Price
    91764 $2.1M
    91762 $3.8M

    Taxes & Financing

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

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