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    Whatcom County, WA Residential Income Properties for Sale

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    Modern Multifamily Investment Opportunity
    Updated: Nov 21, 2025
    Modern Multifamily Investment Opportunity

    1205 Boon St, Sumas, WA 98295

    $3,920,000
    19,120 sqft
    Modern multifamily property built in 2020, offering a high‑quality investment.
    16 townhome units provide a lucrative venture.
    Attractive financing options available with lower interest rates and reduced down payment.
    Prime location in the thriving city of Sumas, WA.
    8.35% rental upside, indicating potential for increased income.
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    This listing looks promising.

    Here's a quick look at some key insights for

    1205 Boon St, Sumas, WA 98295

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    • Est. Cap Rate

      5.3%
      NOI ÷ price

    • Est. NOI

      $206K
      Annual

    • Mortgage

      $450K
      Jan 2022

    • Last Sold

      Jun 2022
      $4.45M

    • Property Type

      Quadplex
      Built 2019
    View Property Analytics
    Two-Story Mixed-Use Triplex with Commercial Suite
    Updated: Jun 15
    Two-Story Mixed-Use Triplex with Commercial Suite

    2701 Northwest Ave, Bellingham, WA 98225

    $995,000
    2,376 sqft
    Updated two‑story mixed‑use triplex with a remodeled commercial suite plus two residential units on a sunny corner lot
    Commercial suite remodeled in 2018 with front reception, 4 treatment rooms, and a 5th room with sink for treatments or break room
    Upper 2‑bedroom apartment remodeled in 2025 with new carpet, paint, and fixtures; includes a full bathroom with clawfoot tub
    Downstairs apartment remodeled in 2015 with new flooring installed in 2020; includes a 3/4 bathroom
    Commercial and residential income property delivering a stated 6% cap rate with 2,376 sqft on the interior and 12 parking spots on a large graveled lot
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    Old Town Bellingham Development Opportunity
    Old Town Bellingham Development Opportunity

    1310 G St, Bellingham, WA

    $900,000
    10,019 sqft · 0.23 AC lot

    Prime site in revitalizing corridor, ideal for development/commercial use.

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    Historic Downtown Apartment Building
    Historic Downtown Apartment Building

    201 N Commercial St, Bellingham, WA 98225

    $2,500,000

    Two-story, sixteen-unit apartment community in downtown Bellingham.

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    Turn Any Listing Into an Investment Snapshot Owner equity, real caprate, demand score for every listing. Go To Analytics Center
    Prime Acreage in Opportunity Zone
    Prime Acreage in Opportunity Zone

    110 N Samish Way, Bellingham, WA 98225

    $2,600,000
    16,000 sqft · 1.07 AC lot

    1.07-acre site in Opportunity Zone near Western Washington University.

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    Commercial Land Near I-5 Freeway
    Commercial Land Near I-5 Freeway

    4149 Northwest Avenue, Bellingham, WA 98226

    $1,500,000
    1,846 sqft

    Commercial zoned 1.63 acres near I-5, shopping, and schools.

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    Multifamily Property Near WWU Campus
    Multifamily Property Near WWU Campus

    1011 21st Street, Bellingham, WA 98225

    $8,400,000
    25,265 sqft

    19-unit multifamily property near Western Washington University.

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    Corner Retail with Apartment Above
    Corner Retail with Apartment Above

    2731 Meridian St, Bellingham, WA

    $745,000
    2,448 sqft · 0.11 AC lot

    Leased retail and apartment building with parking and storage.

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    Mixed-Use Building in Historic Fairhaven
    Mixed-Use Building in Historic Fairhaven

    1006 Harris Avenue, Bellingham, WA

    $2,200,000
    0.06 AC lot

    Four-unit, fully leased building with commercial and residential spaces.

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    Lynden Multifamily Community For Sale
    Lynden Multifamily Community For Sale

    801 Aaron Dr, Lynden, WA 98264

    $20,500,000
    59,817 sqft

    Recently expanded/renovated 86-unit multifamily community in Lynden, Washington.

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    Based on your search, we've compiled 76 Potential Opportunities for your consideration. Besides 10 Active listings in Whatcom County, WA, we suggest exploring several alternatives: similar 62 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

    Potential Development Sites for Consideration

    Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

    Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

    Downtown Ferndale Commercial Parcels Package
    Downtown Ferndale Commercial Parcels Package

    2058 Main St, Ferndale, WA 98248

    $600,000
    1,008 sqft

    Two commercial parcels in downtown Ferndale with broad permitted uses.

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    Blaine Development Opportunity
    Blaine Development Opportunity

    265 F St, Blaine, WA 98230

    $1,500,000
    0.70 AC lot

    Prime downtown Blaine land with multifamily and commercial potential.

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    Anacortes Land Redevelopment Opportunity
    Anacortes Land Redevelopment Opportunity

    1311 H Avenue #11-14, Anacortes, WA 98221

    $299,000

    Level, in-town property with redevelopment potential near downtown Anacortes.

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    Anacortes Mixed-Use Development Opportunity
    Anacortes Mixed-Use Development Opportunity

    2821 Commercial Avenue, Anacortes, WA 98221

    $2,600,000
    0.78 AC lot

    0.78+ acre site for mixed-use development in Anacortes.

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    Off-Market Properties in Whatcom County, WA

    Consider similar Off-Market properties in Whatcom County, WA. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    Eastwood Way
    CAMPGROUND, RV PARK

    Eastwood Way, Lynden, WA 98264

    Value Estimation by Request
    0.23 AC lot
    View details
    1511 Edwards St
    BOARDING/ROOMING HOUSE

    1511 Edwards St, Bellingham, WA 98229-2151

    Value Estimation by Request
    1,768 sqft · 0.28 AC lot
    View details
    344 Pole Rd
    MOBILE HOME PARK, TRAILER PARK

    344 Pole Rd, Lynden, WA 98264-9666

    Value Estimation by Request
    380 sqft · 7.95 AC lot
    View details
    1212 22nd St
    BOARDING/ROOMING HOUSE

    1212 22nd St, Bellingham, WA 98225-6823

    Value Estimation by Request
    1,484 sqft
    View details
    1078 Birch Ln
    CAMPGROUND, RV PARK

    1078 Birch Ln, Sumas, WA 98295

    Value Estimation by Request
    364 sqft · 0.09 AC lot
    View details
    223 Bakerview Rd
    BOARDING/ROOMING HOUSE

    223 Bakerview Rd, Bellingham, WA 98226-7757

    $13,100,000
    Estimated value
    150,532 sqft · 6.06 AC lot
    View details
    4915 Samish Way
    MOBILE HOME PARK, TRAILER PARK

    4915 Samish Way, Bellingham, WA 98229-6904

    Value Estimation by Request
    86 sqft · 23.68 AC lot
    View details
    Wilderness Way
    CAMPGROUND, RV PARK

    Wilderness Way, Deming, WA 98244

    Value Estimation by Request
    224 sqft · 0.08 AC lot
    View details
    10443 Mt Baker Hwy
    CAMPGROUND, RV PARK

    10443 Mt Baker Hwy, Deming, WA 98244-9538

    $1,570,000
    Estimated value
    522 sqft · 14.41 AC lot
    View details
    601 Gdn St
    BOARDING/ROOMING HOUSE

    601 Gdn St, Bellingham, WA 98225-5404

    $920,000
    Estimated value
    2,114 sqft · 0.16 AC lot
    View details
    1071 Birch Ln
    CAMPGROUND, RV PARK

    1071 Birch Ln, Sumas, WA 98295

    Value Estimation by Request
    384 sqft · 0.09 AC lot
    View details
    2222 Nulle Rd
    CAMPGROUND, RV PARK

    2222 Nulle Rd, Bellingham, WA 98229-9329

    Value Estimation by Request
    1,800 sqft · 4.26 AC lot
    View details
    7387 Jackson Rd
    CAMPGROUND, RV PARK

    7387 Jackson Rd, Blaine, WA 98230-6923

    Value Estimation by Request
    1,008 sqft · 2.14 AC lot
    View details
    7062 Guide Meridian Rd
    MOBILE HOME PARK, TRAILER PARK

    7062 Guide Meridian Rd, Lynden, WA 98264-9006

    $1,955,000
    Estimated value
    14.57 AC lot
    View details

    Whatcom County, WA Residential Income Properties Market Trends and Statistics

    Explore 72 residential income properties for sale in Whatcom County, WA, showcased through 10 active listings on our real estate platform. These investment opportunities span a total of 136,891 square feet of properties for sale, with an estimated market value of $39,560,000.

    Sale prices for residential income properties in Whatcom County, WA start at $745,000, averaging $4,945,000, and reaching up to $20,500,000 — 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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