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    Kelso, WA
    Residential Income

    Kelso, WA Residential Income Properties for Sale

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    11 properties
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    Modern Two-Unit Duplex
    Updated: Aug 27
    Modern Two-Unit Duplex

    957 WILLOW St, Kelso, WA 98626

    $725,000
    2,988 sqft
    Duplex with 2,988 SF total and 1,494 SF per unit
    Each unit includes 3 bedrooms and 2.5 bathrooms
    Built in 2023; zoned Multi
    Quartz countertops and stainless steel appliances in each unit
    Fully fenced, usable backyards with garages
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    Modern 10-Unit Duplex Portfolio
    Updated: Jul 31
    Modern 10-Unit Duplex Portfolio

    950 WALNUT St, Kelso, WA 98626

    $3,600,000
    16,200 sqft
    Five 2023‑built duplexes totaling 10 fully occupied units
    Unit layouts include 1,494 SF and 1,809 SF plans
    Each unit offers 3 bedrooms and 2.5 bathrooms
    Quartz countertops, stainless steel appliances, walk‑in closets, and walk‑in showers
    Fully fenced backyards, garages, and extended driveways provide outdoor and parking amenities
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    Four-Unit Apartment Building
    Four-Unit Apartment Building

    504 N 7TH Ave, Kelso, WA 98626

    $700,000
    3,326 sqft 0.12 AC lot

    R2-zoned property with shared laundry, covered parking, storage units, and a mix of two- and three-bedroom residences.

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    Duplex with Garages
    Duplex with Garages

    957 Willow St, Kelso, WA 98626

    $725,000
    2,988 sqft

    Each residence includes a fenced backyard, garage, and extended driveway parking.

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    Duplex with Six-Car Garage
    Duplex with Six-Car Garage

    601 AYERS St, Kelso, WA 98626

    $369,000
    2,460 sqft

    Two separate units include fireplaces, updated interiors, and access to a large unfinished basement.

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    Quadplex with Shared Balcony
    Quadplex with Shared Balcony

    504 N 7th Ave, Kelso, WA 98626

    $700,000
    3,326 sqft

    Rental property with varied unit layouts, individual storage, covered parking, and on-site laundry.

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    Updated Mixed-Use Warehouse in Kelso
    Updated Mixed-Use Warehouse in Kelso

    103 Allen St, Kelso, WA 98626

    $369,000
    4,283 sqft 0.23 AC lot

    Mixed-used warehouse

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    Updated Mixed-Use Warehouse in Kelso
    Updated Mixed-Use Warehouse in Kelso

    103 Allen St, Kelso, WA 98626

    $369,000
    4,283 sqft 0.23 AC lot

    Mixed-used warehouse

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    Five-Duplex Multifamily Portfolio
    Five-Duplex Multifamily Portfolio

    950 Walnut, Kelso, WA 98626

    $3,600,000
    16,200 sqft

    Modern duplex portfolio with fully leased units, private yards, garages, and convenient access to I-5.

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    Two-Story Duplex with Six-Car Garage
    Two-Story Duplex with Six-Car Garage

    601 Ayers Street, Kelso, WA 98626

    $369,000
    2,460 sqft

    Corner-lot property combines two residential units with basement storage and individual fireplaces.

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    Two-Unit Duplex with Garage
    Two-Unit Duplex with Garage

    706 Laurel St, Kelso, WA 98626

    $349,900
    1,572 sqft 0.11 AC lot

    Corner property with separate residences, private parking, and a fenced backyard.

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    Based on your search, we've compiled 42 Potential Opportunities for your consideration. Besides 11 Active listings in Kelso, WA, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 23 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

    Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Triplex with Additional Conversion Space
    Triplex with Additional Conversion Space

    110 W C St, Rainier, OR 97048

    $399,000
    2,596 sqft

    Income-producing triplex with two occupied apartments and a separate unfinished unit conversion.

    View details
    Updated Duplex with Shared Garage
    Updated Duplex with Shared Garage

    733 Delaware St, Longview, WA 98632

    $425,000
    1,403 sqft

    Two remodeled residential units offer functional layouts and separate laundry connections within a shared garage.

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    Two-Story Five-Unit Apartment Building
    Two-Story Five-Unit Apartment Building

    935 16th Ave, Longview, WA 98632

    Contact for pricing
    4,243 sqft 0.14 AC lot

    Townhouse-style units include covered parking and individual exterior storage.

    View details
    All-Age Manufactured Home Community
    All-Age Manufactured Home Community

    74866 Doan Road, Rainier, OR 97048

    Contact for pricing

    Western Hills Mobile Home Park offers 91 manufactured home spaces with its own private utility system.

    View details

    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.

    Longview Land Parcel Opportunity
    Longview Land Parcel Opportunity

    275 LIVINGSTON HEIGHTS Dr, Longview, WA 98632

    $495,000
    3.68 AC lot

    3.68 acre parcel ready for development in Longview, WA.

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    Rainier Buildable Corner Lot
    Rainier Buildable Corner Lot

    W C St, Rainier, OR 97048

    Contact for pricing
    0.23 AC lot

    Prime corner lot with Columbia River views in Rainier, Oregon.

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    Waterfront Buildable Land
    Waterfront Buildable Land

    130 HORSESHOE BEND, Kelso, WA 98626

    $225,000
    5.50 AC lot

    Cowlitz River waterfront property with CCRs allowing manufactured or single-family homes on an unzoned site.

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    Homesite with Mountain and Lake Views
    Homesite with Mountain and Lake Views

    Castle Rock, WA 98611

    $239,900
    2.10 AC lot

    Cleared homesite with utilities and views near I-5.

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    Off-Market Properties in Kelso, WA

    Consider similar Off-Market properties in Kelso, 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.

    1016 11th Ave
    MOBILE HOME PARK, TRAILER PARK

    1016 11th Ave, Kelso, WA 98626-2847

    $400,000
    Estimated value
    View details
    115 Beauvais Rd
    MOBILE HOME PARK, TRAILER PARK

    115 Beauvais Rd, Kelso, WA 98626-9734

    $1,000,000
    Estimated value
    1,736 sqft 5.40 AC lot
    View details
    214 Holcomb Ave
    MOBILE HOME PARK, TRAILER PARK

    214 Holcomb Ave, Kelso, WA 98626-4029

    $1,090,000
    Estimated value
    1.49 AC lot
    View details
    214 Holcomb Ave
    MOBILE HOME PARK, TRAILER PARK

    214 Holcomb Ave, Kelso, WA 98626-4029

    $1,090,000
    Estimated value
    0.76 AC lot
    View details
    214 Holcomb Ave
    MOBILE HOME PARK, TRAILER PARK

    214 Holcomb Ave, Kelso, WA 98626-4029

    $1,090,000
    Estimated value
    0.76 AC lot
    View details
    214 Holcomb Ave
    MOBILE HOME PARK, TRAILER PARK

    214 Holcomb Ave, Kelso, WA 98626-4029

    $1,090,000
    Estimated value
    0.50 AC lot
    View details
    507 Colorado St
    MOBILE HOME PARK, TRAILER PARK

    507 Colorado St, Kelso, WA 98626-5528

    $920,000
    Estimated value
    0.38 AC lot
    View details
    507 Colorado St
    MOBILE HOME PARK, TRAILER PARK

    507 Colorado St, Kelso, WA 98626-5528

    $920,000
    Estimated value
    2.14 AC lot
    View details
    507 Colorado St
    MOBILE HOME PARK, TRAILER PARK

    507 Colorado St, Kelso, WA 98626-5528

    $920,000
    Estimated value
    0.38 AC lot
    View details
    303 Hawthorne St
    MOBILE HOME PARK, TRAILER PARK

    303 Hawthorne St, Kelso, WA 98626-1533

    $375,000
    Estimated value
    View details
    1015 Allen St
    MOBILE HOME PARK, TRAILER PARK

    1015 Allen St, Kelso, WA 98626-4400

    $420,000
    Estimated value
    0.97 AC lot
    View details
    151 Cowlitz Gdns
    MOBILE HOME PARK, TRAILER PARK

    151 Cowlitz Gdns, Kelso, WA 98626-4018

    $165,000
    Estimated value
    1.16 AC lot
    View details
    1965 Westside Hwy
    MOBILE HOME PARK, TRAILER PARK

    1965 Westside Hwy, Kelso, WA 98626-1961

    $205,000
    Estimated value
    6.57 AC lot
    View details

    Kelso, WA Residential Income Properties Market Trends and Statistics

    Explore 34 residential income properties for sale in Kelso, WA, showcased through 11 active listings on our real estate platform. These investment opportunities span a total of 60,086 square feet of properties for sale, with an estimated market value of $11,875,900.

    Sale prices for residential income properties in Kelso, WA start at $349,900, averaging $1,079,627, and reaching up to $3,600,000 — 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

    Multifamily properties 11
    Duplexes 7
    Apartment buildings 2
    Quadplexes 2

    Demographics Overview

    Population 27K
    Population Growth (5Y) +12.0%
    Median Household Income $70,058
    College Educated 18.9%

    High-Yield Neighborhoods for Investment

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

    Neighborhood Average Price
    98626 $1.1M

    Taxes & Financing

    Tax Rate (average for all types) 1.13%
    Property Tax per SF $10.46 per SF
    Tax Rate vs County Average 0.31 pp above county avg
    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in Cowlitz County

    New Delisted

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