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$2,500,000
AR26199101 MLS
DEVELOPMENT OPPORTUNITY | Planning Approval for 63 units. Plans are for 59 residential units and 4 commercial units within a 5 story building with 128 parking spaces. One of the best locations in Ontario. Nearby Euclid Ave and Downtown Ontario. Also nearby the Ontario Airport. The population continues to grow in Ontario and many businesses are thriving in Ontario.

549 W Holt, Ontario

Listing courtesy of Listing Agent: Hank Hoang (HankHoang@treelanerealtygroup.com) from Listing Office: Treelane Realty Group Inc..
$35,000,000
CV26185756 MLS
The subject property is currently used as a crop field, and lot lines can be visibly seen by the corn stalks. The lot encompasses approximately 24.184 acres and is identified as APN 0218-715-09. The property is zoned MDR — Medium Density Residential and is governed by the Rich Haven Specific Plan, which establishes an applicable residential density range of 11.1 to 25 dwelling units per acre. The site is located near active residential communities developed by Tri Pointe Homes and RiseWell Homes, whose nearby new-home projects are reportedly nearing closeout. This surrounding development activity provides context for the area’s residential growth and market evolution. The City also plans to extend Chino Avenue through the area, potentially creating an important future roadway connection and improving local circulation and accessibility. Combined with the property’s proximity to Interstate 15, Ontario Ranch Road, Haven Avenue, retail amenities, and established neighborhoods, these factors contribute to the site’s appeal as a residential development opportunity. Based on the stated density range, the property may support approximately 268 to 605 dwelling units, subject to confirmation of net developable acreage, specific plan requirements, infrastructure, roadway obligations, site constraints, and all applicable governmental approvals. References to nearby builder activity and project closeout status should be independently verified with the respective builders and applicable sources for reliability.

Haven, Ontario

Listing courtesy of Listing Agent: Terri Barrett (Terri.barrett@gmail.com) from Listing Office: RE/MAX TIME REALTY.
$500,000
TR26182475 MLS
Prime development opportunity in City of Ontario. This versatile lot is ideal for a varity of uses, with close proximity to major highways, shoppings centers, and school. Dont miss out on this exceptional investment opportunity.

151 N Mountain Avenue, Ontario

Listing courtesy of Listing Agent: Lisa Ho (lisachhengho@gmail.com) from Listing Office: Century 21 Masters.
$499,000
CV26181215 MLS
Industrial Yard for Sale in the City of Ontario. Corner of State St & Palm Ave. Approximately 7,154 S.F.

303 W State, Ontario

Listing courtesy of Listing Agent: Tania Williams (taniawilliamsrealtor@gmail.com) from Listing Office: RE/MAX MASTERS REALTY.
$2,650,000
P1-28323 MLS
Excellent development opportunity. The HDR-45 zoning allows development of 45 units per acre. The property is approximately 69,000 SF which would allow development of up to 71 apartments or condominiums. This is the last parcel(s) of high-density residential land on S. Magnolia and is adjacent to a 75-unit apartment building developed in 2019. Includes parcel #'s 1011-371-16-0000 and 1011-371-15-0000.The property has been entitled for 49 apartment units; however, a buyer may pursue new entitlements for 71 units. The property is currently improved with a 2-bedroom, 2 bath single family residence that was built in 1926. The property has been priced based upon land value and the single-family residence does not contribute value to the property. The single-family home is currently rented month to month for $2,300/mo. The excess land is currently rented month to month for $275/mo. to a nursery, and the nursery tenant maintains the excess land. Please submit all offers using the CAR Residential Purchase Agreement. Buyer to cooperate with Seller's exchange. Drive by Only, Do Not Disturb the tenants. Asking price is $2,650,000 which is $37,324/Unit based upon 71 units and $38.40/​​‌​​​​‌​​‌‌​​‌​​​‌‌​​​​​‌​​​‌‌​​​‌‌‌​​​ SF.

890 S Magnolia Avenue, Ontario

Listing courtesy of Listing Agent: Donald Hinton (don.hinton@evrealestate.com) from Listing Office: Engel & Voelkers La Canada.
$129,999
NP26168536 MLS
Vacant residential lot located in an established Central Ontario neighborhood near Downtown Ontario. The flat, fenced parcel offers approximately 2,620 square feet of land Conveniently located near shopping, dining, schools, public transportation and major commuter routes. An excellent opportunity for a buyer, builder or investor to explore the potential for future residential development. Buyer to independently verify zoning, permitted uses, lot size and dimensions, setbacks, utility availability, connection fees and all building requirements with the City of Ontario and appropriate agencies. Property is being sold as-is. An appraisal was completed in July 2026 indicating a value of $135,000. Appraisal report available upon request. Buyer to conduct their own due diligence regarding value.

419 S Vine, Ontario

Listing courtesy of Listing Agent: Mohammad Rizvi (info@cfrintl.com) from Listing Office: CA Finance & Real Estate.
$1,940,000
OC26164124 MLS
Great location in the heart of Ontario! The land is adjacent to the Ontario Mills Shopping Mall and only 10 minutes away from Ontario Airport. It is located at the 4th street on ramp and off ramp of San Bernardino I10 & I15 Freeway, which provide easy access to the I10, I15, and I210 Freeway. It has a lot of exposure to the traffic both from the I15 Freeway and local 4th street. The land is zoned for The Exchange - Freeway Commercial (FC) Planning Area, which includes: 1. Automotive Rental Agencies 2. Building Supplies and Sales 3. Business Supply Services 4. Business Support Services 5. Durable Goods Sales, Retail 6. Package Food & Beverage Sales 7. Restaurants (Sit Down/ Full Service) 8. Restaurants (Sit Down with No Alcohol Sales) 9. Infrastructure facilities, including but not limited to public and private roadways, pedestrian walkways, utilities and related uses, as approved by the City Engineer and subject to the City standards and policies in effect at the time of submittal of offsite improvement plans. 10. Accessory structures and uses necessary and customarily incidental to permitted uses. 11. Other uses as approved by the Planning Commission, which comply with the goals and intent of the Specific Plan. The following uses require a Conditional Use Permit: 1. Administrative/ Professional/ General Business Offices 2. Alcohol Beverage Sales 3. Car Wash 4. Churches/ Houses of Worship 5. Communication Facilities (Subject to the provisions of Section 9-1.3289 of the Ontario Development Code) 6. Conference/ Convention Facilities 7. Convenience Sales and Services 8. Durable Goods Sales, Wholesale 9. Entertainment 10. Fast Food/ Drive-Thru Restaurants 11. Gas Stations 12. Health Clubs & Spas 13. Hotels, Motels and Residential Inns 14. Medical/ Health Care Services 15. Parking lots, structures and facilities providing parking for permitted uses. 16. Personal Services 17. Public Storage Facilities 18. Repair Services 19. Restaurants with Bar/ Cocktail Lounge 20. Retail Sales of Goods Produced On-Site 21. Vocational & Trade Schools

5070 E 4th, Ontario

Listing courtesy of Listing Agent: Steven Leung (steven.leung@gmail.com) from Listing Office: eXp Realty of Greater Los Angeles, Inc..
$999,000
CV26163656 MLS
Exceptional industrial land opportunity in the City of Ontario. This offering includes two contiguous parcels being sold together, providing over 20,000 square feet of level, usable land in a desirable industrial location. The property is fully gated with paved access and features water on both of the properties, making it an excellent opportunity for future development, owner-users, or investors. The property's industrial zoning offers a variety of potential uses, subject to buyer verification with the City of Ontario. Conveniently located, this is a rare opportunity to acquire a well-positioned industrial site in one of Southern California's most sought-after commercial markets. Buyer to independently verify all information, including zoning, permitted uses, utilities, lot size, development potential, and any applicable city requirements.

730 E Emporia, Ontario

Listing courtesy of Listing Agent: Rebeca Gallegos (mrebecagallegos@gmail.com) from Listing Office: AGENCY 8 REAL ESTATE GROUP.
$400,000
IV26086036 MLS
This is a rare chance to secure a substantial portion of land in a quiet, established Ontario neighborhood. This offering consists of the front section of a sprawling lot, totaling approximately 13,000 to 14,000 square feet of usable space. With the current owner retaining the rear residence, this subdivided parcel provides a clean slate for a custom build or a strategic investment in a peaceful residential community. Note: Sale is for the front portion of the lot only. Buyer is advised to conduct due diligence regarding exact square footage, final subdivision mapping, and utility hookups.

823 W 5th, Ontario

Listing courtesy of Listing Agent: MARIA JUAREZ (j.mariairene@gmail.com) from Listing Office: RUTH E TORRES REALTY.
$975,000
IG26075973 MLS
Prime development opportunity in the heart of Ontario! This approximately 0.46-acre (19,950± sq. ft.) parcel offers outstanding visibility along busy Holt Boulevard, one of the city's major commercial corridors. Ideally located just minutes from Ontario International Airport, the Ontario Convention Center, major hotels, shopping, restaurants, and convenient access to the I-10, I-15, and SR-60 freeways. The level, rectangular lot presents an excellent opportunity for investors, developers, or owner-users seeking a strategic location in one of Southern California's premier logistics and business hubs. Surrounded by established commercial and industrial development, the property offers exceptional potential for future development, subject to buyer verification of zoning, permitted uses, and city requirements. Whether you're looking to expand your investment portfolio or develop a high-visibility commercial site, this property offers an exceptional location with strong exposure and excellent accessibility. Buyer to verify all zoning, land use, utilities, and development requirements with the City of Ontario. APN110-131-09-0-00, lot size 57x350

1328 E Holt Boulevard, Ontario

Listing courtesy of Listing Agent: Blanca Guerrero (Guerrero.blanca57@gmail.com) from Listing Office: Better Homes & Gardens R.E. Oak Valley.
$699,900
IV26065812 MLS
Prime Residential Development Opportunity in Ontario. Large 17,873 sq ft (0.41 acre) rectangular lot with approximately 120 ft frontage on Holt Blvd. Zoning allows development of up to 6 townhouse or condominium units, making this an excellent opportunity for builders or investors seeking a small infill housing project. A variety of mix residential and commercial may be permitted subject to City of Ontario zoning and planning requirements Utilities are available in the street and the property offers convenient access to major freeways, Ontario International Airport, shopping, and employment centers. Buyers to verify development potential and zoning with the City of Ontario.

1373 E Holt, Ontario

Listing courtesy of Listing Agent: HENRY TRAN (henryqtran@gmail.com) from Listing Office: RE/MAX TIME REALTY.
$2,710,000
CV26060250 MLS
Residential Development or Agricultural Use Reach out to City Planning about a zoning change to allow for increased density. Two separate accesses to the property have been approved by City Planning. Parcel 2 (1011581220000) 4.13 acres lot

W Phillips, Ontario

Listing courtesy of Listing Agent: Maria Babakitis (mbabakitisrealty@gmail.com) from Listing Office: KELLER WILLIAMS REALTY V.V..
$1,800,000
IV26041657 MLS
Two Lots | ±28,150 Square Feet | High-Density Residential Zoning | Rare chance to acquire two contiguous lots totaling approximately 28,150 square feet in one of the Inland Empire's most dynamic and fast-growing cities. Situated along Holt Boulevard in Ontario, California, this offering presents an exceptional opportunity for developers and investors looking to capitalize on a high-density residential zone designed to accommodate a greater number of units — maximizing your return on investment and development potential. The high-density residential designation allows for a significantly higher unit count than traditional residential zoning, making this an ideal site for a multi-family apartment complex, affordable housing development, or mixed-use residential project. With the demand for quality housing in the Inland Empire at an all-time high, this is precisely the type of infill opportunity to take advantage of. Located in the City of Ontario — the heartbeat of Southern California's Inland Empire — this property benefits from a city that is actively investing in its future. Ontario is undergoing a bold transformation, with over $1 billion committed to infrastructure and neighborhood improvements, a thriving downtown revitalization initiative, and a pro-development environment that welcomes growth. Strategically positioned just east of Los Angeles and Orange Counties, Ontario offers unmatched regional connectivity via major freeways, Metrolink rail, and the Ontario International Airport — making it a true gateway to Southern California. With a population exceeding approx. 186,000 and continued economic momentum. There is one month-to-month tenant to provide a continued income stream during the permitting process. Don't miss your opportunity to build where the Inland Empire is heading.

1528 1538 W Holt, Ontario

Listing courtesy of Listing Agent: GURJEET BHATIA (kavita@theacreage.net) from Listing Office: Acreage Real Estate.
$775,000
PW26014122 MLS
The subject property is a ±3.18 acre parcel of land (APN #0238-152-02) located just southeast of the intersection of E. Francis Street and Milliken Avenue in the city of Ontario. This entire property is subject to an easement with Southern California Edison that is due to overhead high voltage transmission lines. There is a Verizon Wireless cell site on the subject property, Verizon has been a tenant since 2004. The newest Verizon lease started on April 1, 2024 and runs for 5 years. Verizon also has three 5-year extensions. The current income from this lease is $2,575 per month ($30,900 annually) with rent increases of 3% yearly. Verizon Wireless is also responsible for complying with the Brush Code requirements and clearing any overgrown brush at the property twice a year at their sole cost and expense. Zoning on this property is UC (Utilities Corridor). The UC zoning district is consistent with, and implements, the Open Space-Nonrecreational land use designation of the Policy Plan component of The Ontario Plan. The allowable and permitted uses for the subject include Outdoor Vehicle Storage, Plug-In Electric Charging Facilities,Agriculture and Garden/Nursery uses.

E Francis St, Ontario

Listing courtesy of Listing Agent: Matthew Wenzel (matthew.wenzel@marcusmillichap.com) from Listing Office: Marcus & Millichap.
$499,000
PW26006142 MLS
A Great Opprtunity for Development or Investment on busy Holt Blvd in Ontario, The lot size is 51x126.34, appx. 6,445 sq.ft, Possibly for Mixed-Use Development site in Commercial Zoning on Holt Blvd near Campus Ave, Subject to the verification with the City, Adjacent lot 1049-101-07 is also "For Sale" at $500,000,

736 E Holt, Ontario

Listing courtesy of Listing Agent: Brian Kim (bmykim@gmail.com) from Listing Office: Nexteam Real Estate.
$500,000
PW26006766 MLS
A Great Opprtunity for Development or Investment on busy Holt Blvd in Ontario, The lot size is 53.24x126.32, appx. 6,725 sq.ft, Possibly for Mixed-Use Development site in Commercial Zoning on Holt Blvd near Campus Ave, Subject to the verification with the City, Adjacent lot 1049-101-06 is also "For Sale" at $499,000,

744 E Holt, Ontario

Listing courtesy of Listing Agent: Brian Kim (bmykim@gmail.com) from Listing Office: Nexteam Real Estate.
$2,650,000
IG25272714 MLS
2 Parcels 2130 & 2136 South Cucamonga Ave. Entitlements: Planning commission approval was granted, and Entitlements are complete for the development of this project. Contact Broker for access to the Due Diligence items, which shall be made available to qualified Buyers only. Conditional Use Permit: A Conditional Use Permit, Dated July 2025 is in place that allows for truck repair maintenance, contractors yard and equipment rental yard applications. Buyer to verify all information

2310 Cucamonga, Ontario

Listing courtesy of Listing Agent: AHMED SEIRAFI (ahmedseirafi@gmail.com) from Listing Office: Ahmed Seirafi, Broker.
$1,700,000
IV25008166 MLS
ABSOLUTELY BEAUTIFUL FLAT LAND IN THE CITY OF ONTARIO. FEATURES 5.4 ACRES . THERE IS A WELL ON THE PREMISES, EDISON METER, AND CITY WATER METER. CLOSE TO FREEWAY 60 & 15 FWY. PLEASE CALL THE LISTING AGENT FOR MORE INFORMATION.

11130 E Riverside Drive, Ontario

Listing courtesy of Listing Agent: ANDY NGUYEN (NGUYENTAREALTY@YAHOO.COM) from Listing Office: RE/MAX CHAMPIONS.