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San Bernardino County, CA Quadplexes for Sale

36 results
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San Bernardino Fourplex with Carport
$670,000
2,496 SF

San Bernardino Fourplex with Carport

1415 N Sierra Rd, San Bernardino, CA 92405

Four-unit property with private laundry, gated, and convenient location.

  • Four individual 1 bedroom, 1 bath units, ideal for rental income.
  • Each unit has its own private laundry room.
  • Fully gated property for added privacy and security.
  • Carport provides covered parking.
  • Convenient location near shopping, dining, schools, and major freeways.
Updated: Jan 8
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Sprawling Adelanto Fourplex on Acreage
Pending
$475,000
2,736 SF

Sprawling Adelanto Fourplex on Acreage

11389 Lee Ave, Adelanto, CA 92301

Fourplex on over one acre with expansion potential in Adelanto.

  • Over 1 acre lot offers significant expansion potential for ADUs or further development (buyer to verify permits and zoning).
  • Fourplex provides immediate rental income and stability.
  • Two rear units are extensively renovated with open floor plans, tile, and vinyl flooring.
  • Durable block and brick construction ensures a solid foundation.
  • Convenient location with quick access to Highway 395 and I‑15, near schools and shopping.
Updated: Jan 8
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Yucaipa Quadruplex Opportunity
$1,600,000
3,264 SF

Yucaipa Quadruplex Opportunity

Two duplexes, four units total, on approximately half acre.

32390 Avenue D, Yucaipa, CA 92399
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Remodeled Quadruplex Near Big Bear Village
$765,900
1,344 SF

Remodeled Quadruplex Near Big Bear Village

Four remodeled cottages near Big Bear Lake and Village shops.

528 Cottage Ln, Big Bear Lake, CA 92315
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San Bernardino Multifamily Investment Opportunity
$798,000
2,922 SF

San Bernardino Multifamily Investment Opportunity

Four-unit multifamily property in a desirable San Bernardino neighborhood.

188 E 11Th St, San Bernardino, CA 92410
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Fontana Quadruplex For Sale
$999,000
3,220 SF

Fontana Quadruplex For Sale

Quadruplex in Fontana, CA, built in 1981.

16030 Dorsey St, Fontana, CA 92335
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Spacious San Bernardino Quadruplex
$877,500
3,648 SF

Spacious San Bernardino Quadruplex

Four-unit property in San Bernardino with strong rental potential.

2194 Sunrise Ln, San Bernardino, CA 92404
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Barstow Quadruplex with Investment Potential
$584,900
1,965 SF

Barstow Quadruplex with Investment Potential

Quadruplex in Barstow, CA, ideal for investors or owner-occupiers.

309 Pioneer St, Barstow, CA 92311
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San Bernadino Fourplex Investment Opportunity
$960,000
3,975 SF

San Bernadino Fourplex Investment Opportunity

Income-generating fourplex with potential for owner-user or market rent.

246 St St, San Bernardino, CA 92404
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San Bernardino Multifamily Investment Opportunity
$1,299,990
2 SF

San Bernardino Multifamily Investment Opportunity

Four income-producing units on a high-traffic corner lot.

1164 Gould St, San Bernardino, CA 92408
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San Bernardino Quadruplex Investment Opportunity
$1,125,000
4,260 SF

San Bernardino Quadruplex Investment Opportunity

Spacious quadruplex with renovation upside in a desirable location.

2169 Sunrise Ln, San Bernardino, CA 92404
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Victorville Quadruplex For Sale
$699,000
3,456 SF

Victorville Quadruplex For Sale

Quadruplex located in Victorville, California.

14952 Ritter St, Victorville, CA 92394
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Redlands Multifamily Property For Sale
$1,170,000
4,006 SF

Redlands Multifamily Property For Sale

Four-unit income property in a desirable Redlands neighborhood.

610 E Lugonia Ave, Redlands, CA 92374
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Yucca Valley Quadruplex on Large Lot
$249,000
2,852 SF

Yucca Valley Quadruplex on Large Lot

Four-unit fixer-upper on a large lot in central Yucca Valley.

7389 Bannock Trl, Yucca Valley, CA 92284
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Ontario Four-Unit Apartment Building
$1,500,000

Ontario Four-Unit Apartment Building

Four-unit apartment building with long-term tenants, stable income.

840 E Cedar St, Ontario, CA 91761
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Fourplex Investment Property on Barstow Road
$635,000
4,057 SF

Fourplex Investment Property on Barstow Road

Four-unit property on Barstow Road, great investment opportunity.

1131 Barstow Rd, Barstow, CA 92311
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Twentynine Palms Investment Opportunity
$550,000

Twentynine Palms Investment Opportunity

Four-unit multifamily property with renovation potential in Twentynine Palms.

73615 Sun Valley Dr, Twentynine Palms, CA 92277
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Corner Lot Quadplex Investment Opportunity
$610,000

Corner Lot Quadplex Investment Opportunity

Four units, two bedrooms, one bath, parking, expansion potential.

761 Upton Dr, Barstow, CA 92311
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Remodeled Cottages Near Big Bear
$765,900

Remodeled Cottages Near Big Bear

Four remodeled cottages near Big Bear Lake and Village.

528 Cottage Ln, Big Bear Lake, CA 92315
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Fontana Quadplex with Remodeled Units
$1,050,000

Fontana Quadplex with Remodeled Units

Quadplex in Fontana featuring remodeled units and convenient amenities.

16516 Upland Ave, Fontana, CA 92335
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Montclair Multifamily Investment Opportunity
$1,045,000

Montclair Multifamily Investment Opportunity

Four-unit multifamily property in Montclair, CA with value-add potential.

4484 La Deney St, Montclair, CA 91763
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Redlands Multifamily Investment Opportunity
$1,175,000

Redlands Multifamily Investment Opportunity

Four-unit apartment complex in Redlands with attractive unit mix.

217 Judson St, Redlands, CA 92374
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Fontana 4-Plex with Expansion Potential
$1,050,000

Fontana 4-Plex with Expansion Potential

Well-maintained 4-plex with private yards and expansion potential.

16158 Ceres Ave, Fontana, CA 92335
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Ontario Fourplex Investment Opportunity
$1,300,000

Ontario Fourplex Investment Opportunity

Tenant-occupied fourplex in Ontario with income upside.

1354 Virginia Ave, Ontario, CA 91764
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San Bernardino County, CA Quadplexes Investment Opportunities Market Analysis

Explore 36 quadplexes for sale in San Bernardino County, CA, showcased through 36 active listings on our real estate platform. These investment opportunities span a total of 10,388,112,134 square feet of properties for sale, with an estimated market value of $12,125,290.

Prices for four-unit buildings in San Bernardino County, CA start at $249,000, averaging $866,092, and reaching up to $1,600,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

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