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    Monmouth, OR
    Duplex

    Monmouth, OR Duplexes for Sale

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    Independence, OR Salem, OR Dallas, OR Falls City, OR Jefferson, OR Turner, OR Adair Village, OR Corvallis, OR
    New Construction Duplex
    Updated: Oct 14
    New Construction Duplex

    198-200 E Gwinn St, Monmouth, OR 97361

    $699,900
    2,828 sqft
    Two townhouse units totaling 2,828 square feet
    Completed new construction
    9‑foot ceilings on both floors
    Open great room with electric linear fireplace in each unit
    Quartz countertops, soft‑close cabinetry, and stainless steel appliances
    View details
    Well-Built Duplex in Monmouth, Oregon
    Updated: Dec 20, 2025
    Well-Built Duplex in Monmouth, Oregon

    406 Madrona (-408) St E, Monmouth, OR 97361

    $595,000
    0.13 AC lot
    Duplex: Investment property or owner‑occupied with rental income potential.
    4 bed/2.5 bath layout with single‑car garages for each unit.
    Low‑maintenance exterior: Lap Hardi‑plank, shingled siding, and composition roof.
    Interior laundry area and fenced yard.
    Gas fireplace and gas heating.
    View details
    Realmo Analytics Monitor Off-market properties and contact owners who are ready to sell. Many signals applied to make quality leads for you. Get Leads
    Based on your search, we've compiled 6 Potential Opportunities for your consideration. Besides 2 Active listings in Monmouth, OR, we suggest exploring several alternatives: 4 properties in Nearby Cities

    Opportunities in Nearby Cities

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

    Updated Duplex with Patio
    Updated Duplex with Patio

    1885 Skyline Ct S, Salem, OR 97306

    $489,900
    1,854 sqft 0.16 AC lot

    Duplex in RM2 zoning with one refreshed unit, natural-gas forced-air heat, and patio space.

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    Duplex With Updated Unit
    Duplex With Updated Unit

    1885 Skyline Ct S, Salem, OR 97306

    $489,900
    1,854 sqft

    Two-unit residential property with one refreshed unit and a second unit offering update potential.

    View details
    Duplex with Detached ADU
    Duplex with Detached ADU

    333 SE Fir Villa Rd, Dallas, OR 97338

    Contact for pricing
    2,100 sqft

    Two separate living areas feature private access, dedicated outdoor space, and contemporary finishes.

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    Two-Unit Residential Income Property
    Two-Unit Residential Income Property

    209 SE Stone -211 Ln, Dallas, OR 97338

    $525,000
    2,006 sqft 0.20 AC lot

    Each residence offers two bedrooms, two full bathrooms, and a private primary suite bath.

    View details

    Monmouth, OR Duplexes Market Trends and Statistics

    Explore 2 duplexes for sale in Monmouth, OR on our real estate platform. These investment opportunities span a total of 2,828 square feet of properties for sale, with an estimated market value of $1,294,900.

    Sale prices for two-family homes in Monmouth, OR start at $595,000, averaging $647,450, and reaching up to $699,900 — 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

    Duplexes 2
    Quadplexes 2

    Demographics Overview

    Population 14K
    Population Growth (5Y) +15.4%
    Median Household Income $70,625
    College Educated 39.6%

    High-Yield Neighborhoods for Investment

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

    Neighborhood Average Price
    97361 $595K

    Taxes & Financing

    Tax Rate (average for all types) 1.80%
    Property Tax per SF $10.53 per SF
    Tax Rate vs County Average 0.14 pp above county avg
    Average Loan-to-Value 65.0%

    How Realmo verifies these figures

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