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Ontario, CA Multifamily Properties for Sale

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9 results
Ontario Residence with ADU
$1,100,000
2,754 SF

Ontario Residence with ADU

340 W Caroline Street, Ontario, CA 91762

Spacious 7-bedroom home with detached ADU, generating rental income.

  • Currently generating over $8,200/mo in rental income.
  • Detached 1 bedroom, 1 bathroom ADU offers flexibility for family, guests, or rental income.
  • 7 bedroom, 4 bathroom home provides ample space.
  • Full kitchen equipped with brand new appliances and plenty of storage.
  • Spacious living area with high ceilings and a classic brick fireplace.
Updated: Apr 10
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Ontario Multifamily Development Opportunity
$580,000
7,533.00 Acres

Ontario Multifamily Development Opportunity

1411 W Mission Boulevard, Ontario, CA 91762

Entitled 5-unit multifamily project on 0.17 acres in Ontario.

  • Entitled for a 5‑unit multifamily project, ready for development.
  • High Density Residential (HDR‑45) zoning allows for intensive residential use.
  • Spacious 5,151 SF roof deck provides a unique amenity.
  • Excellent frontage on W Mission Blvd offers high visibility.
  • Convenient access to Central Ave, Phillips St, and the I‑10 freeway.
Updated: Sep 18, 2025
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Ontario Development Opportunity: Apartment Building
$4,200,000
1.58 Acres

Ontario Development Opportunity: Apartment Building

Land for development of a 49-unit apartment building.

890 S Magnolia Avenue, Ontario, CA 91762
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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
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Ontario Multifamily Investment Opportunity
$1,170,000
3,672 SF

Ontario Multifamily Investment Opportunity

Four-unit multifamily property in Ontario with rental upside.

1228 W Rosewood Ct, Ontario, CA 91762
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Ontario Transitional Housing Conversion Opportunity
$9,100,000
20,207 SF

Ontario Transitional Housing Conversion Opportunity

20,207 SF building with 65 rooms, ideal for affordable housing.

1120 E. Holt Boulevard, Ontario, CA 91762
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Ontario Multifamily Investment Opportunity
$1,420,000

Ontario Multifamily Investment Opportunity

Well-maintained, fully occupied 4-unit property in a prime location.

522 N Parkside Drive, Ontario, CA 91764
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Upland Triplex Investment Opportunity
$749,999
576 SF

Upland Triplex Investment Opportunity

Well-maintained triplex in Upland with long-term tenants and individual utilities.

811 E Nocta, Ontario, CA 91764
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Multifamily Property with New ADU
$825,000
1,720 SF

Multifamily Property with New ADU

Multifamily property featuring a newly built detached ADU.

718 S Vine Avenue, Ontario, CA 91762
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Based on your search, we've compiled 230 Potential Opportunities for your consideration. Besides 9 Active listings in Ontario, CA, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 213 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.

Upland Duplex with ADU Potential
$895,000
2,171 SF

Upland Duplex with ADU Potential

Two homes on one lot near Downtown Upland.

548 N 2nd, Upland, CA 91786
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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
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Turnkey Home with Detached ADU
$1,100,000

Turnkey Home with Detached ADU

Versatile property with ADU and studio, strong income potential.

4175 Rudisill, Montclair, CA 91763
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New Multifamily Asset in Upland, CA
$5,688,000

New Multifamily Asset in Upland, CA

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

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

Bloomington Land for Housing Development
$1,500,000
138,956.00 Acres

Bloomington Land for Housing Development

Two adjacent lots, 3.19 acres, suitable for housing development.

18316 Hawthorne, Bloomington, CA 92316
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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
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Lake Elsinore Hillside Lot
$55,900
8,940.00 Acres

Lake Elsinore Hillside Lot

Hillside lot with mountain views, convenient location, utilities ready.

0 Reid Street, Lake Elsinore, CA 92530
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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
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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.

2050 Euclid Ave

2050 Euclid Ave

APARTMENT HOUSE (5+ UNITS) • 30,107 SF
Value Estimation
$3,475,000
2050 Euclid Ave, Ontario, CA 91762-6538
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944 Deodar St

944 Deodar St

APARTMENT HOUSE (5+ UNITS) • 4,698 SF
Value Estimation
$1,475,000
944 Deodar St, Ontario, CA 91764-1356
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1027 We St

1027 We St

APARTMENT HOUSE (5+ UNITS) • 11,044 SF
Value Estimation
$2,555,000
1027 We St, Ontario, CA 91762-3043
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1033 Archibald Ave

1033 Archibald Ave

APARTMENT HOUSE (5+ UNITS) • 38,150 SF
Value Estimation by Request
1033 Archibald Ave, Ontario, CA 91764-4612
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1001 Archibald Ave

1001 Archibald Ave

APARTMENT HOUSE (5+ UNITS) • 45,934 SF
Value Estimation by Request
1001 Archibald Ave, Ontario, CA 91764-4610
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1035 Archibald Ave

1035 Archibald Ave

APARTMENT HOUSE (5+ UNITS) • 52,320 SF
Value Estimation by Request
1035 Archibald Ave, Ontario, CA 91764-4617
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206 D St

206 D St

APARTMENT HOUSE (5+ UNITS) • 5,512 SF
Value Estimation
$1,090,000
206 D St, Ontario, CA 91764-4125
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927 Deodar St

927 Deodar St

APARTMENT HOUSE (5+ UNITS) • 8,082 SF
Value Estimation by Request
927 Deodar St, Ontario, CA 91764-1300
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1211 El Dorado Ave

1211 El Dorado Ave

APARTMENT HOUSE (5+ UNITS) • 5,103 SF
Value Estimation
$1,930,000
1211 El Dorado Ave, Ontario, CA 91764-2170
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501 Grv Ave

501 Grv Ave

APARTMENT HOUSE (5+ UNITS) • 5,071 SF
Value Estimation
$995,000
501 Grv Ave, Ontario, CA 91764-3986
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411 Parkside Ave

411 Parkside Ave

APARTMENT HOUSE (5+ UNITS) • 10,900 SF
Value Estimation
$1,525,000
411 Parkside Ave, Ontario, CA 91764-3945
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412 Parkside Ave

412 Parkside Ave

APARTMENT HOUSE (5+ UNITS) • 8,960 SF
Value Estimation
$1,255,000
412 Parkside Ave, Ontario, CA 91764-3973
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1027 Deodar St

1027 Deodar St

APARTMENT HOUSE (5+ UNITS) • 9,520 SF
Value Estimation
$1,750,000
1027 Deodar St, Ontario, CA 91764-1348
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1507 Euclid Ave

1507 Euclid Ave

APARTMENT HOUSE (5+ UNITS) • 9,260 SF
Value Estimation
$1,565,000
1507 Euclid Ave, Ontario, CA 91762-5855
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1427 Msn Blvd

1427 Msn Blvd

APARTMENT HOUSE (5+ UNITS) • 70,160 SF
Value Estimation
$4,000,000
1427 Msn Blvd, Ontario, CA 91762-4755
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Ontario, CA Multifamily Properties Investment Opportunities Market Analysis

Explore 222 multifamily properties for sale in Ontario, CA, showcased through 9 active listings on our real estate platform. These investment opportunities span a total of 824,713,246 square feet of properties for sale, with an estimated market value of $124,310,000.

Sale prices for multifamily properties in Ontario, CA start at $85,000, averaging $1,119,909, and reaching up to $10,525,000 — 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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