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    Whatcom County, WA Multifamily Properties for Sale

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    New Construction Duplex with Garages
    Updated: Sep 1
    New Construction Duplex with Garages

    110 Baker Street # A & B, Everson, WA 98247

    $849,500
    3,388 sqft
    New construction completed in 2025
    Two 1,694‑square‑foot units; 3,388 square feet combined
    Each unit has 3 bedrooms, 2.5 baths, and a flexible upper‑level loft or bonus room
    Quartz countertops, stainless steel appliances, and luxury vinyl plank flooring
    Three mini‑split systems per unit provide AC and heat
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    5-Unit Apartment Building
    Updated: Jul 28
    5-Unit Apartment Building

    900 N Garden, Bellingham, WA 98225

    $1,750,000
    4,200 sqft
    5 units with 10 bedrooms and 5 bathrooms
    1912 American Four Square construction
    4‑bedroom owner’s suite plus four additional units
    New roof and fresh exterior paint
    Updated wiring and plumbing; units separately metered
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    Two-Story Duplex with Private Patios
    Two-Story Duplex with Private Patios

    2828 2830 Valencia St, Bellingham, WA 98226

    $660,000
    2,176 sqft

    Each residence features two bedrooms, two bathrooms, covered parking, and dedicated outdoor space.

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    Updated Mixed-Use Triplex
    Updated Mixed-Use Triplex

    2701 Northwest Ave, Bellingham, WA 98225

    $950,000
    1,922 sqft

    Two residential units accompany a remodeled commercial suite with treatment rooms, private parking, and outdoor patio space.

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    Two-Story Duplex with Covered Parking
    Two-Story Duplex with Covered Parking

    2818 Valencia St 2816, Bellingham, WA 98226

    $625,000
    2,216 sqft

    Both residences include private outdoor space and dedicated laundry utility rooms.

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    Two-Unit Duplex with Private Entrances
    Two-Unit Duplex with Private Entrances

    541 545 D St, Blaine, WA 98230

    $515,000
    1,410 sqft

    Tenant-occupied property with covered carports, storage rooms, and a partially fenced yard.

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    Triplex with Dual-Street Access
    Triplex with Dual-Street Access

    1810 Wilson Ave, Bellingham, WA 98225

    $899,000
    2,592 sqft 0.17 AC lot

    Three-unit property includes two-bedroom apartments and a separate studio.

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    Duplex with Remodeled Unit
    Duplex with Remodeled Unit

    401 N 9th Street A & B, Lynden, WA 98264

    $785,000
    2,892 sqft

    Two three-bedroom residences offer open living areas, in-unit laundry, storage, and private outdoor space.

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    Duplex with Private Baths
    Duplex with Private Baths

    1406 Franklin, Bellingham, WA 98225

    $950,000
    3,455 sqft

    Fully occupied duplex with two residential sides, in-unit laundry, private bathrooms, and off-street parking.

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    Occupied Two-Unit Duplex
    Occupied Two-Unit Duplex

    2210 Wilson Ave, Bellingham, WA 98225

    $695,000
    2,272 sqft

    Two tenant-occupied residences include private outdoor areas, in-unit laundry, storage, and separate parking.

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    Newer Three-Unit Triplex
    Newer Three-Unit Triplex

    4121 Deemer Rd, Bellingham, WA 98226

    $1,769,000
    4,948 sqft

    Three leased residences offer updated finishes, private outdoor areas, and attached garages within a low-maintenance multifamily setting.

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    Duplex with Two-Car Garages
    Duplex with Two-Car Garages

    2316 Xenia St, Bellingham, WA 98229

    $795,000
    2,470 sqft

    Two residential units each provide three bedrooms, two bathrooms, and a two-car garage.

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    9-Unit Apartment Building
    9-Unit Apartment Building

    1955 Eaton, Ferndale, WA 98248

    $1,550,000
    8,184 sqft

    Two adjacent buildings offer occupied units, on-site laundry, parking, and an enclosed courtyard.

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    32-Unit Apartment Property
    32-Unit Apartment Property

    201 Tull Ct, Bellingham, WA 98226

    $10,995,000
    30,104 sqft

    Recently constructed townhome-style apartments offer private cul-de-sac surroundings and convenient access to shopping, education, and I-5.

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    Duplex with Attached Garages
    Duplex with Attached Garages

    517 Colton, Everson, WA 98247

    $865,000
    2,994 sqft

    Two contemporary residences offer open layouts, upgraded finishes, and private fenced outdoor areas.

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    12-Unit Apartment Complex
    12-Unit Apartment Complex

    404 Front, Sumas, WA 98295

    $2,850,000
    14,196 sqft

    Twelve apartments arranged as three fourplexes, with 3-bedroom layouts, kitchens, in-unit laundry, and patios.

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    Four-Unit Quadplex
    Four-Unit Quadplex

    124 Mitchell, Sumas, WA 98295

    $850,000
    3,024 sqft

    Each residence includes a private backyard and dedicated on-site parking.

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    Duplex with Separate ADU
    Duplex with Separate ADU

    1205 Mcleod, Bellingham, WA 98226

    $1,100,000
    2,895 sqft

    Modern duplex with flexible living arrangements, attached parking, and a separately entered accessory dwelling unit.

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    Renovated Duplex with Townhouse Units
    Renovated Duplex with Townhouse Units

    1100 23RD, Bellingham, WA 98225

    $899,000
    1,848 sqft

    Two fully renovated units feature covered decks, quartz countertops, fireplaces, and in-unit laundry.

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    Duplex with Three-Bay Shop
    Duplex with Three-Bay Shop

    7380 Woodland, Ferndale, WA 98248

    $895,000
    2,722 sqft

    Single-story primary home with a two-bedroom, two-bath accessory dwelling unit and multiple outdoor improvements.

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    Townhouse-Style 6-Unit Multifamily
    Townhouse-Style 6-Unit Multifamily

    211 Maple, Lynden, WA 98264

    $1,250,000
    4,750 sqft

    Six townhouse-style units each feature 2 beds and 1 bath with private patios and access to a shared coin-op laundry room.

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    Four-Unit Quadplex with Private Decks
    Four-Unit Quadplex with Private Decks

    2340 Main, Ferndale, WA 98248

    $875,000
    3,208 sqft

    Four consistently occupied residences feature two bedrooms, one bathroom, and individual outdoor decks.

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    Fourplex With Bay-View One-Bedrooms
    Fourplex With Bay-View One-Bedrooms

    1408 G, Bellingham, WA 98225

    $915,000
    2,352 sqft

    Well-maintained fourplex with four 1-bedroom, 1-bath units, on-site parking, and a community laundry room.

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    Duplex with Recent Roof
    Duplex with Recent Roof

    1826 Valencia St, Bellingham, WA 98229

    $825,000
    2,900 sqft 0.19 AC lot

    Matching two-story units combine residential layouts with private laundry, fireplaces, and outdoor living areas.

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    Whatcom County, WA Multifamily Properties Market Trends and Statistics

    Explore 72 multifamily properties for sale in Whatcom County, WA, showcased through 39 active listings on our real estate platform. These investment opportunities span a total of 222,669 square feet of properties for sale, with an estimated market value of $77,891,159.

    Sale prices for multifamily properties in Whatcom County, WA start at $515,000, averaging $2,105,166, and reaching up to $10,995,000 — 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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