Duplex

Ontario, CA Duplexes for Sale

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Rancho Cucamonga, CA Upland, CA Fontana, CA Montclair, CA Chino, CA Riverside, CA Jurupa Valley, CA Mecca, CA
Two-Home Income Property on Large Lot
Updated: Jun 24
Two-Home Income Property on Large Lot

1119 E 4th St, Ontario, CA 91764

$648,000
1,559 sqft 0.34 AC lot
Two separate homes on one large 14,770 sq. ft. lot in the City of Ontario (year built 1919).
Front home: 2 bed / 1 bath, approx. 849 sq. ft., unfinished basement, with a detached 540 sq. ft. garage; currently vacant.
Rear home: 2 bed / 1 bath, approx. 710 sq. ft., with a separate 240 sq. ft. one‑car garage; long‑term month‑to‑month tenant.
Three electric meters and two gas meters servicing the property, supporting flexible management.
Value‑add potential: homes could benefit from updating; seller prefers an "As‑Is" sale with quick escrow.
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1119 E 4th St, Ontario, CA 91764

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Craftsman Duplex
Updated: Jul 2
Craftsman Duplex

836 N Euclid Ave N, Ontario, CA 91762

$995,000
0.22 AC lot
Craftsman home built in 1915
Includes in‑law floorplan and built‑in features
6 bedrooms plus 7 total bedrooms listed (Bedroom 1–Bedroom 7)
1–3 bathrooms included (Bathroom 1, Bathroom 2, Bathroom 3)
Fireplace included; beamed ceilings and wood flooring
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Based on your search, we've compiled 6 Potential Opportunities for your consideration. Besides 2 Active listings in Ontario, CA, we suggest exploring several alternatives: 4 properties in Nearby Cities

Opportunities in Nearby Cities

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

Duplex Income Property
Duplex Income Property

8267 San Bernardino, Rancho Cucamonga, CA 91730

$1,225,000
2,693 sqft 0.17 AC lot

For-sale duplex income property on a 0.1653-acre lot in Rancho Cucamonga, totaling 2,693 square feet.

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Duplex Residential Income Property
Duplex Residential Income Property

1069 Sycamore Court, Upland, CA 91786

Contact for pricing
800 sqft 0.05 AC lot

A small duplex for sale that offers a straightforward residential income setup in Upland, California.

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Modern Duplex For Sale
Modern Duplex For Sale

9777 Feron, Rancho Cucamonga, CA 91730

$774,999
1,200 sqft 0.18 AC lot

For sale modern duplex with 1,200 square feet on a 0.1837-acre lot in Rancho Cucamonga, CA 91730.

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Duplex with Detached Homes
Duplex with Detached Homes

234 N Laurel Avenue, Upland, CA 91786

$699,000
1,184 sqft

Duplex offers a remodeled front home and an alley-access rear home with dedicated parking and immediate rental income.

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Ontario, CA Duplexes Market Trends and Statistics

Explore 2 duplexes for sale in Ontario, CA on our real estate platform. These investment opportunities span a total of 1,559 square feet of properties for sale, with an estimated market value of $648,000.

Sale prices for duplexes in Ontario, CA start at $648,000, averaging $648,000, and reaching up to $648,000 — 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

Apartment buildings 5
Duplexes 2
Mobile home & RV parks 2
Quadplexes 1
Triplexes 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
91764 $651.7K
91761 $869K
91762 $962.5K

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)

Average Property Price per SF

For-sale pricing trends across core commercial property types in San Bernardino County

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Property Size Breakdown

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

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