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    Ada County, ID Triplexes for Sale

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    Boise, ID Idaho Falls, ID Pocatello, ID Nampa, ID Twin Falls, ID Post Falls, ID Coeur D Alene, ID Meridian, ID
    16 properties
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    Seven-Bedroom Triplex
    Updated: Aug 26
    Seven-Bedroom Triplex

    2805 W Moore St, Boise, ID 83702

    $1,290,000
    4,062 sqft 0.14 AC lot
    Non‑conforming triplex configuration with 7 bedrooms and 6 full bathrooms
    4,062 square feet on a 0.1354‑acre lot
    Three primary suites support flexible occupancy arrangements
    Three separate A/C units
    Stove/range, refrigerator, and washer/dryer included in all units
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    Triplex with Flexible Living Spaces
    Updated: Sep 18
    Triplex with Flexible Living Spaces

    225 E 36th Street, Garden City, ID 83714

    $899,000
    2,422 sqft
    Three distinct living areas on one parcel
    2,422 square feet; built in 2018
    Main residence offers 3 bedrooms and 2.5 baths
    Private‑entry casita with full bath and ductless mini‑split
    Garage loft includes kitchenette, full bath, washer and dryer
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    Three-Unit Residential Income Property
    Three-Unit Residential Income Property

    1607 W Resseguie, Boise, ID 83702

    $790,000
    2,244 sqft 0.08 AC lot

    Triplex with updated major systems and convenient access to shops, parks, trails, restaurants, and schools.

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    Non-Conforming Triplex with Three Suites
    Non-Conforming Triplex with Three Suites

    2805 W Moore St, Boise, ID 83702

    $1,290,000
    4,062 sqft

    Tenant-occupied property configured for flexible multi-household or rental arrangements.

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    Historic Triplex with Parking
    Historic Triplex with Parking

    1605 N 11th St, Boise, ID 83702

    $949,900
    2,327 sqft 0.13 AC lot

    Three apartments offer full kitchens, with in-unit laundry serving the two upper-level residences.

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    Triplex with Detached Residence
    Triplex with Detached Residence

    911 W Alturas St, Boise, ID 83702

    $628,000
    1,309 sqft 0.07 AC lot

    Three one-bedroom, one-bath units include a lower-level home, an upper-level apartment, and a detached rear residence.

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    Updated Triplex with Shared Laundry
    Updated Triplex with Shared Laundry

    1818 W Washington St, Boise, ID 83702

    $619,000
    1,592 sqft 0.14 AC lot

    Three residences offer refreshed interiors, updated kitchens, and central air in a compact multifamily configuration.

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    Triplex with Detached Garage
    Triplex with Detached Garage

    1607 W Resseguie, Boise, ID 83702

    $790,000
    2,244 sqft

    Historic multifamily property with a detached one-car garage near shops, parks, trails, restaurants, and schools.

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    Historic North End Triplex
    Historic North End Triplex

    1605 11th St, Boise, ID 83702

    $949,900
    2,327 sqft

    Three apartments with separate kitchens, in-unit laundry, fenced outdoor space, and off-street parking.

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    Updated Triplex with Modern Finishes
    Updated Triplex with Modern Finishes

    1818 W Washington St, Boise, ID 83702

    $619,000
    1,592 sqft

    Three residential units share a main-floor laundry room and feature refreshed kitchens, flooring, lighting, and HVAC.

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    Three-Unit Property with Fenced Yards
    Three-Unit Property with Fenced Yards

    918 NW 4th St, Meridian, ID 83646

    $624,900
    3,072 sqft

    Maintained triplex with a private, fully fenced backyard area for each residence.

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    Triplex with Pool
    Triplex with Pool

    1014 S Stanley St, Unit 1, Boise, ID 83705

    $799,900
    3,466 sqft

    Three separately accessed living spaces include a main residence, a lower-level apartment, and a detached studio.

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    Updated Triplex with RV Parking
    Updated Triplex with RV Parking

    6710 W Ustick, Boise, ID 83704

    $710,000
    2,124 sqft

    Multiple living areas support multigenerational use or residential rental income.

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    Triplex with Detached Residence
    Triplex with Detached Residence

    911 W Alturas St, Boise, ID 83702

    $628,000
    1,309 sqft

    Three one-bedroom residences offer separate kitchens and full bathrooms in a compact, low-maintenance configuration.

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    Renovated Triplex
    Renovated Triplex

    1311 W Washington St, Boise, ID 83702

    $1,100,000

    All three units include ductless mini-splits, disposals, stoves or ranges, and refrigerators.

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    Corner-Lot Triplex
    Corner-Lot Triplex

    1302 N 8th St, Boise, ID 83702

    Contact for pricing

    Three-unit property with hardwood floors, refinished bathrooms, and tenant occupancy across all units.

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    Based on your search, we've compiled 16 Potential Opportunities for your consideration. Besides 16 Active listings in Ada County, ID, we suggest exploring several alternatives:

    Ada County, ID Triplexes Market Trends and Statistics

    Explore 16 triplexes for sale in Ada County, ID, showcased through 16 active listings on our real estate platform. These investment opportunities span a total of 34,152 square feet of properties for sale, with an estimated market value of $12,687,600.

    Sale prices for three-family homes in Ada County, ID start at $619,000, averaging $845,840, and reaching up to $1,290,000 — 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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    Featured Ada County Real Estate Agencies

    Realmo connects you with licensed Ada County CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

    Victory Realty
    2962 S Victory View Way Boise, ID 83709
    Phone: 12084125598
    www.victoryrealtyidaho.com
    Silvercreek Realty Group
    1099 S Wells Meridian, ID
    Phone: 12082349696
    Coldwell Banker Tomlinson
    1850 S. Eagle Rd., Suite 100 Meridian, ID 83642
    Phone: 12086720447
    www.cbboise.com
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