San Bernardino County, CA Duplexes for Sale

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Updated: Jul 29

Duplex with Detached Residence

9088 Date, Fontana, CA 92335

$690,000

3,664 sqft

Detached secondary residence with private living space
Duplex configuration supports owner‑occupant or rental use
On‑site parking included
Built in 1927
Near schools, shopping, and restaurants

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Here's a quick look at some key insights for

9088 Date, Fontana, CA 92335

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Est. Cap Rate

7.8%
Above avg (5.9%)
Est. NOI

$54K
Annual
Price @ 7% Cap

$771K
Above asking
Property Type

Single Family Residence
Built 1927

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Updated: Jul 30

Detached Duplex

939 E D Street, Ontario, CA 91764

$599,000

1,003 sqft 0.22 AC lot

Two detached units with a 2‑bedroom/1‑bath front residence and 1‑bedroom/1‑bath rear residence
1,003 square feet of total property size
9,653 square foot lot, equivalent to 0.2216 acres
Occupied by long‑term tenants
Built in 1922

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Updated Duplex with Separate Utilities

659 S 7th Street, Colton, CA 92324

$525,000

1,444 sqft 0.15 AC lot

Two independent homes support flexible owner-occupant or rental arrangements with driveway parking and a storage shed.

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Renovated Duplex with Separate Meters

9777 Feron, Rancho Cucamonga, CA 91730

$775,000

1,200 sqft 0.18 AC lot

Two residences share one parcel with independent access, outdoor areas, utility metering, and electrical panels.

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Detached Duplex with Two Garages

9758 Juniper, Fontana, CA 92335

$989,000

2,162 sqft

Two separate homes share one lot, with individually metered utilities and private garages.

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Duplex with Attached Garages

17317 Marygold, Bloomington, CA 92316

$750,000

1,680 sqft 0.26 AC lot

Each residence includes two bedrooms, two bathrooms, private outdoor space, and laundry hookups.

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Corner-Lot Duplex with Laundry Rooms

5778 Bagley, 29 Palms, CA 92277

$299,000

1,341 sqft 0.54 AC lot

Two separate units offer flexible residential income potential on a spacious corner parcel.

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Upgraded Duplex with Private Yards

6010 Ocotillo Avenue, 29 Palms, CA 92277

$339,000

2,401 sqft 0.19 AC lot

Well-maintained duplex with two addresses, two backyards, and updated major systems for flexible living or rental use.

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Commercial-Zoned Duplex with Conversion Potential

15826 Bear Valley RD, Victorville, CA 92395

$590,000

2,067 sqft

Commercial C1 duplex with Bear Valley Road frontage and utilities stubbed to the site, suitable for conversion to office or retail.

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Duplex Fixer-Upper with Dual Zoning

15720 Mojave Drive, Victorville, CA 92394

$333,000

1,316 sqft 0.42 AC lot

Residential and commercial zoning designations accompany a renovation project near I-15 and Mojave Drive.

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Two-Unit Duplex with Garages

16458 Spruce, Hesperia, CA 92345

$499,000

1,890 sqft 0.16 AC lot

Both residences feature two-bedroom, two-bath layouts with central HVAC and laundry hookups.

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Duplex with Detached Homes

234 N Laurel Avenue, Upland, CA 91786

$715,000

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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Two-Unit Duplex with Fireplaces

432 E Big Bear Boulevard, Big Bear City, CA 92314

$469,000

1,728 sqft 0.10 AC lot

Two separate residences offer kitchens, open living areas, bedrooms, baths, and ground-level laundry hookups.

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Commercial Property with Four Garages

202 E California Street, Ontario, CA 91761

$550,000

582 sqft 0.17 AC lot

Commercial zoning combines a compact residence, junior ADU, and substantial garage capacity on one Ontario property.

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Mid-Century Duplex with Detached Second Home

18969 Pachappa Road, Apple Valley, CA 92307

$525,000

2,718 sqft 0.61 AC lot

Vintage modern property with a private two-bedroom residence, pool, separate driveway, and independent electric meter.

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Corner-Lot Duplex with Private Patios

2402 W 1st, San Bernardino, CA 92407

$595,000

0.17 AC lot

Two side-by-side residences provide separate outdoor areas and a range of recent property improvements.

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Duplex Property With Detached Homes

10123 finch ave, Rancho Cucamonga, CA 91737

$1,599,000

5,000 sqft 1.10 AC lot

Two separate residences offer flexible living arrangements on a substantial parcel within the RES I - Residential Zone.

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Two-Unit Duplex with On-Site Parking

6667 Desert Queen, 29 Palms, CA 92277

$232,500

1,104 sqft 0.17 AC lot

Two residential units include a refurbished larger apartment and a smaller unit with update needs.

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Remodeled Duplex with Garage

1851 W 23rd St, San Bernardino, CA 92405

$649,000

1,558 sqft

Vacant two-unit property with separate utility meters, private laundry areas, and updated interior finishes throughout.

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Duplex With Detached Units

939 E D Street, Ontario, CA 91764

$599,000

0.22 AC lot

Two separate residences offer a two-bedroom layout and a one-bedroom layout for rental or owner-occupant use.

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Turnkey Homes on Single Lot

1421 De Anza Street, Redlands, CA 92374

$949,900

1,990 sqft

Two separate, fully remodeled homes on one lot.

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Duplex with Separate Meters

559 W 25th, San Bernardino, CA 92405

$598,999

0.32 AC lot

Two detached homes share one lot with independent utility metering and on-site parking options.

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Two Cabins on One Lot

360 Maple Ln, Sugarloaf, CA 92386

$514,000

920 sqft 0.18 AC lot

Two cabins in Big Bear, excellent income and investment opportunity.

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Detached Duplex with Two Garages

9758 Juniper, Fontana, CA 92335

$989,000

0.22 AC lot

Two separate residences offer distinct utility meters, private outdoor areas, and individual garage parking.

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San Bernardino County, CA Duplexes Market Trends and Statistics

Explore 146 duplexes for sale in San Bernardino County, CA, showcased through 146 active listings on our real estate platform. These investment opportunities span a total of 93,459 square feet of properties for sale, with an estimated market value of $61,964,901.

Sale prices for duplexes in San Bernardino County, CA start at $135,000, averaging $579,111, and reaching up to $2,195,000 — 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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