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    Norfolk, NY
    Duplex

    Norfolk, NY Duplexes for Sale

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    Massena, NY Chase Mills, NY Norwood, NY Winthrop, NY Brasher Falls, NY Potsdam, NY Madrid, NY Waddington, NY
    Two-Unit Duplex with Metal Roof
    Updated: May 28
    Two-Unit Duplex with Metal Roof

    21 S Main St, Norfolk, NY 13667

    $164,500
    2,205 sqft
    Two‑unit duplex totaling 2,205 SF at 21 S Main St, Norfolk, NY 13667
    Metal roof; vinyl siding; built in 1938
    New roof installed in 2021; new boiler and domestic water heater installed in 2025
    200 amp electrical update; generator hookup available (generator negotiable)
    Shared large enclosed front porch plus extra storage
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    This listing looks promising.

    Here's a quick look at some key insights for

    21 S Main St, Norfolk, NY 13667

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    • Est. Cap Rate

      6.9%
      Above avg (5.9%)

    • Est. NOI

      $11K
      Annual

    • Price @ 7% Cap

      $161K
      Suggested

    • Property Type

      Duplex
      Built 1938
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    Turnkey Duplex with In-Unit Laundry
    Updated: Jul 24
    Turnkey Duplex with In-Unit Laundry

    27,27 1/2 W Main St, Norfolk, NY 13667

    $120,000
    1,250 sqft
    Two‑unit duplex with in‑unit laundry
    Each unit: 2 bedrooms and 1 full bathroom
    First‑floor unit is owner‑occupied; second‑floor unit has a long‑term tenant
    Tenants pay electric and natural gas utilities
    Covered front porch with driveway parking
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    Based on your search, we've compiled 6 Potential Opportunities for your consideration. Besides 2 Active listings in Norfolk, NY, 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.

    Massena Duplex: Investor Opportunity
    Massena Duplex: Investor Opportunity

    30 McCluskey Avenue, Massena, NY 13662

    $139,000
    2,128 sqft

    Well-maintained Massena duplex, ideal for homeowners or investors.

    View details
    Updated Two-Unit Residential Income
    Updated Two-Unit Residential Income

    96 MAIN ST, Potsdam, NY 13676

    $185,000
    3,341 sqft

    Two residential units with extensive updates, both currently rented, plus a two-car garage, clean basement, and in-ground pool.

    View details
    Duplex with Separate-Entry Studio
    Duplex with Separate-Entry Studio

    86 Main St., Potsdam, NY 13676

    $175,000
    1,872 sqft

    Well-maintained duplex with a separate-entry studio, updated kitchen, laundry, and plentiful parking in Potsdam.

    View details
    Multi-Site Self Storage Portfolio
    Multi-Site Self Storage Portfolio

    15,27 Cook, Massena, NY 13662

    $999,900

    Multiple storage buildings, apartment units, garages, and a single-family residence span several Massena properties.

    View details

    Norfolk, NY Duplexes Market Trends and Statistics

    Explore 2 duplexes for sale in Norfolk, NY on our real estate platform. These investment opportunities span a total of 3,455 square feet of properties for sale, with an estimated market value of $284,500.

    Sale prices for duplexes in Norfolk, NY start at $120,000, averaging $142,250, and reaching up to $164,500 — 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

    Apartment buildings 2
    Duplexes 2
    Mobile home & RV parks 1
    Triplexes 1

    Demographics Overview

    Population 3,460
    Population Growth (5Y) +11.0%
    Median Household Income $57,114
    College Educated 17.6%

    High-Yield Neighborhoods for Investment

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

    Neighborhood Average Price
    13667 $142.3K

    Listings Trend

    New vs delisted commercial listings in St. Lawrence County

    New Delisted

    Total CRE Inventory on Market (SF)

    Average Property Price per SF

    For-sale pricing trends across core commercial property types in St. Lawrence County

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