San Diego, CA Duplexes for Sale

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153 properties

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Updated: Aug 13

Remodeled Duplex with New ADU

4024-4026 college ave, San Diego, CA 92115

$1,310,000

2,472 sqft

Two residences with 6 total bedrooms and 4 total bathrooms
2,472 square feet on a 2‑unit property
Remodeled front home with an attached 2‑car garage
Brand‑new ADU with paid‑off solar
Large driveway with ample parking

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Updated: Sep 5

Remodeled Duplex With Rental Unit

7180-82 Mohawk St, San Diego, CA 92115

$1,050,000

1,760 sqft

Two homes on one lot with 1,760 square feet combined
Updated front residence with luxury vinyl plank flooring and Calcutta quartz countertops
Front home includes white shaker cabinets, stainless steel appliances, and vinyl windows
Renovated bathroom and tiled fireplace in the front residence
Rear home is currently rented

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Oceanfront Duplex with Rooftop Deck

2629-31 Ocean Front Walk, San Diego, CA 92109

$3,995,000

2,483 sqft 0.06 AC lot

Two residential units offer a flexible layout with separate bedroom and bathroom configurations.

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We check every for-sale listing in the county against comparable properties across the country. Most price about where you would expect. A few are worth a second look.

We check every listing here. A few are worth a second look.

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Remodeled Duplex with New ADU

4024-4026 College Ave, San Diego, CA 92115

$1,310,000

2,472 sqft

Two residences offer flexible occupancy, extended-family living, and rental income potential near SDSU.

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Commercially Zoned Duplex

723-725 Sunset Ct, San Diego, CA 92109

$1,350,000

500 sqft

Two-bedroom, two-bathroom duplex with composition roofing and no on-site parking.

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Remodeled Duplex with Off-Street Parking

4683 Cape May Ave, San Diego, CA 92107

$2,898,000

2,074 sqft 0.16 AC lot

Two updated residences share a level lot with flexible living arrangements and convenient access to beach amenities.

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Spanish-Style Duplex

1631-1633 Cypress Ave, San Diego, CA 92103

$2,200,000

2,735 sqft

Two residences in Hillcrest offer private outdoor areas, distinct architectural styles, and proximity to Balboa Park.

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Renovated Two-Unit Income Duplex

4652 Cass St, San Diego, CA 92109

$2,190,000

2,253 sqft

Renovated two-unit property with in-unit laundry, private outdoor space, and an upstairs ADU above the garage.

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Two-Unit Duplex

2181 Franklin Avenue, San Diego, CA 92113

$950,000

1,456 sqft 0.10 AC lot

One residence is rented while the other is vacant, allowing flexible occupancy arrangements.

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Coastal Duplex with Private Patios

751 Yarmouth Court, San Diego, CA 92109

$1,799,000

1,300 sqft

Two separate residences provide private outdoor space and flexible occupancy near bay and ocean amenities.

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Two-Cottage Residential Income Property

4568 70 Winona Ave, San Diego, CA 92115

$1,195,000

1,635 sqft

Two cottages on a street-to-alley lot, each with a private patio, hardwood floors, and in-unit washer/dryer.

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Duplex With Rooftop Deck

809-11 Santa Clara Place, San Diego, CA 92109

$1,799,000

1,905 sqft 0.06 AC lot

Two separately configured residences offer beach-oriented living, private parking, and flexible ownership use.

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Duplex With Detached Cottage

3308-3310 Gregory St, San Diego, CA 92104

$1,750,000

1,650 sqft 0.11 AC lot

Two separate residences offer flexible living arrangements, updated interiors, landscaped outdoor areas, and a detached garage.

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North Park Duplex with Charm

3710-3712 Louisiana Street, San Diego, CA 92104

$1,649,000

2,390 sqft

Rare, updated duplex in North Park with income potential.

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Duplex with Outdoor Space

1620 Glenwood Drive, San Diego, CA 92103

$1,100,000

1,260 sqft 0.11 AC lot

R-3 zoning and public sewer serve a two-unit residential property near Mission Hills dining and parks.

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Duplex with Ocean Views

521 Arenas St, La Jolla, CA 92037

$3,295,000

2,200 sqft 0.09 AC lot

Two vacation-rental units offer private outdoor areas, garages, and additional off-street parking near Windansea Beach.

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Fenced Duplex with Separate Parking

3577-85 Landis Street, San Diego, CA 92104

$895,000

1,186 sqft

Two fenced residences, including a 2BR/1BA and a 1BR/1BA, each with off-street parking.

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Studio Duplex Near Beach

4597 Long Branch Avenue, San Diego, CA 92107

$1,100,000

880 sqft 0.02 AC lot

Compact duplex with two bedrooms, two bathrooms, R-2 zoning, and public sewer service.

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Duplex with Updated Open-Concept Front

4367 McClintock St, San Diego, CA 92105

$1,139,000

1,272 sqft

Two separate units offer flexible owner occupancy or rental income with modern updates and efficient mini-split systems.

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Duplex with Canyon Views

3136 Natchez Avenue, San Diego, CA 92117

$1,900,000

0.54 AC lot

Updated ranch-style property on a quiet cul-de-sac with private outdoor space and multifamily zoning.

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Two-Unit Coastal Duplex

809 11 Santa Clara Pl, San Diego, CA 92109

$1,799,000

1,905 sqft

Two separate residential units with 2-car garage for the lower unit and a private rooftop deck for the upper unit.

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Duplex with Private Patios

3622-24 Texas St, San Diego, CA 92104

$1,298,300

0.08 AC lot

Two separate residences provide flexible layouts with dedicated outdoor areas and central air conditioning.

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San Diego Duplex Development Opportunity

290 35th Street, San Diego, CA 92102

$650,000

1,450 sqft

Duplex with development potential in a rapidly growing neighborhood.

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Renovated Duplex with Private Yards

3327-3329 41st St, San Diego, CA 92105

$775,000

1,225 sqft 0.16 AC lot

Two-unit property with alley access, separate outdoor areas, and a 2023 kitchen renovation.

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San Diego, CA Duplexes Market Trends and Statistics

Explore 153 duplexes for sale in San Diego, CA, showcased through 153 active listings on our real estate platform. These investment opportunities span a total of 136,769 square feet of properties for sale, with an estimated market value of $206,748,625.

Sale prices for duplexes in San Diego, CA start at $500,000, averaging $1,627,941, and reaching up to $4,000,000 — 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

Demographics Overview

Population 1.38M

Population Growth (5Y) -2.1%

Median Household Income $109,172

College Educated 31.4%

High-Yield Neighborhoods for Investment

Identify San Diego submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

Neighborhood	Average Price
San Ysidro - 92173	$950K
San Diego - 92102	$1.6M

Taxes & Financing

Tax Rate (average for all types) 1.17%

Property Tax per SF $13.93 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 Diego County

New Delisted

Total CRE Inventory on Market (SF)

Property Size Breakdown

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

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