Santa Barbara County, CA Duplexes for sale

Updated: Aug 11

Two-Unit Duplex with Garages

916 W Micheltorena Street, Santa Barbara, CA 93101

$1,650,000

1,910 sqft 0.15 AC lot

Two separate two‑bedroom units totaling 1,910 square feet
Larger unit offers 2 bathrooms, vaulted ceilings, and an attached two‑car garage
Second unit includes 1 bathroom and a dedicated one‑car garage
Private washer and dryer hookups in both residences
Utilities are separately metered for each unit

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Updated: Aug 19

Updated Duplex with Junior ADU

2937 Glen Albyn Drive, Santa Barbara, CA 93105

$2,400,000

3,398 sqft 0.16 AC lot

3,398 square feet of living space on a 0.16‑acre lot
Permitted Junior ADU adds flexibility within the property
Renovated kitchen with designer cabinetry, quartz countertops, and stainless‑steel appliances
Downstairs flex space suitable for a media room, gym, office, or playroom
Ocean and island views from the deck, plus a private fenced yard

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Renovated Craftsman Duplex

2422 Fletcher Avenue, Santa Barbara, CA 93105

$2,795,000

1,375 sqft 0.16 AC lot

Two separately metered residences include independent access, climate systems, and in-unit laundry, with approved plans for additional Junior ADUs.

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Two-Unit Residential Duplex

1820 Amy Way, Santa Maria, CA 93454

$1,250,000

3,391 sqft

A main residence and newly completed ADU provide separate living spaces on a cul-de-sac in Santa Maria.

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Remodeled Duplex with Garage

319 W Arrellaga Street, Santa Barbara, CA 93101

$1,930,000

0.10 AC lot

Two updated cottages provide separate outdoor areas and in-unit laundry.

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Duplex with Detached Residences

1204 San Andres Street, Santa Barbara, CA 93101

$2,075,000

0.13 AC lot

Both homes are vacant and have private outdoor areas, laundry, and garage parking.

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Two-Building Duplex Property

211 W Victoria Street, Santa Barbara, CA 93101

$1,850,000

0.09 AC lot

Two separate structures offer a loft-style residence, cottage, private yards, and covered tandem parking.

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Two-Home Duplex Property

318 W Cota St, Santa Barbara, CA 93101

$2,250,000

1,318 sqft

Two separate homes offer distinct layouts, updated systems, and residential income-property use in an R-4 setting.

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Two-Unit Duplex with Garages

133-135 Juana Maria, Santa Barbara, CA 93103

$1,385,000

0.13 AC lot

Both residences have in-unit laundry and separately metered utilities.

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Duplex with Rooftop Deck

4582 4th Street, Carpinteria, CA 93013

$3,200,000

0.14 AC lot

Separate homes offer private outdoor space, including a rooftop hot tub and views of the Pacific Ocean and Rincon mountain range.

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Two-Unit Residential Income Duplex

916 W Micheltorena St, Santa Barbara, CA 93101

$1,650,000

1,910 sqft

Well-maintained duplex in Santa Barbara with two attached garages and separate utilities for each unit.

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Custom Duplex with Rooftop Deck

4582 4th Street, Carpinteria, CA 93013

$3,200,000

0.14 AC lot

Two residences feature updated kitchens, private outdoor decks, and sweeping ocean and mountain views.

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Updated Two-Unit Duplex

133-135 Juana Maria, Santa Barbara, CA 93103

$1,385,000

1,940 sqft

Two refreshed residences offer private garages, laundry, and separately metered utilities.

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Two-Unit Duplex with Updated Front Unit

426 N G St, Lompoc, CA 93436

$799,000

2,847 sqft

Both residences are vacant, and the rear home has three bedrooms with a full bathroom for each.

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Renovated Duplex with Private Yards

400 E Airport Ave, Lompoc, CA 93436

$749,900

Two updated homes offer distinct layouts, private outdoor areas, laundry spaces, and secured storage within the enclosed carport.

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Remodeled Duplex with Garage

319 W Arrellaga St, Santa Barbara, CA 93101

$1,930,000

Two remodeled homes offer separate outdoor living areas and individual washer/dryer setups.

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Updated 2-Unit Duplex

1544 Oak, Solvang, CA 93463

$1,040,000

Single-level residences near downtown Solvang restaurants, coffee shops, and boutique hotels.

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Owner-Occupied Duplex with Rooftop Deck

4582 4th ST, Carpinteria, CA 93013

$3,200,000

Custom-built duplex in Carpinteria with two residences, updated interiors, and private outdoor deck space including a hot tub.

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Turn-Key Duplex with Two 2BR Units

3470 Point Sal Rd, Casmalia, CA 93434

$619,900

Updated two-unit duplex offers move-in-ready 2-bedroom layouts and a recently replaced septic leach field for added peace of mind.

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Two-Unit Duplex with Garages

808 N C St Unit A B, Lompoc, CA 93436

$725,000

Well-maintained duplex with separate outdoor areas, laundry hookups, updated paint, and practical storage in both residences.

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Santa Barbara County, CA Duplexes Market Trends and Statistics

Explore 20 duplexes for sale in Santa Barbara County, CA, showcased through 20 active listings on our real estate platform. These investment opportunities span a total of 18,089 square feet of properties for sale, with an estimated market value of $36,083,800.

Sale prices for two-family homes in Santa Barbara County, CA start at $619,900, averaging $1,804,190, and reaching up to $3,200,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.