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    Northampton, NY Duplexes for Sale

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    Calverton, NY Manorville, NY Eastport, NY
    Victorian Multifamily with Flexible Zoning
    $959,000
    0.62 Acres
    Victorian Multifamily with Flexible Zoning

    761 E Main Street, Riverhead, NY 11901

    Two income-producing homes on a park-like site with DC-3 flexibility for residential and commercial options.
    • Commercially zoned property with DC‑3 zoning and 2 income‑producing homes on East Main Street
    • 3,500 sq. ft. Victorian home built in 1900 on 0.62 acres with hardwood and tile flooring
    • Home features 4 bedrooms and 3 full baths, plus a fireplace and cathedral ceilings
    • Three floors of living space, finished basement with outside entrance, and a walk‑up finished attic
    • Wraparound porch and 6 total bedrooms/bathrooms listed across main home rooms and bathrooms
    Updated: Mar 18
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    Colonial Duplex with Parking Lot
    $1,199,000
    1.24 Acres
    Colonial Duplex with Parking Lot

    250 Main Road, Riverhead, NY 11901

    Two-unit Colonial on 1.24 acres with eight bedrooms, four baths, and off-street parking.
    • Colonial‑style duplex built in 1860 with 3,900 SF of living space across two rental units
    • 8 bedrooms and 4 bathrooms total, including a first‑floor full bath
    • Set on a 1.24‑acre parcel along Main Road in Riverhead
    • Includes a driveway and an off‑street parking lot
    • Utilities: public water and natural gas heating; sewer via cesspool
    Updated: Feb 4
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    Riverhead Two-Family Home For Sale
    $799,998
    0.12 Acres
    Riverhead Two-Family Home For Sale

    Two-family home in Riverhead with existing rental income.

    418 Lincoln Street, Riverhead, NY 11901

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    Based on your search, we've compiled 7 Potential Opportunities for your consideration. Besides 3 Active listings in Northampton, 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.

    Two Homes, Southampton Opportunity
    $1,199,999
    0.46 Acres
    Two Homes, Southampton Opportunity

    Two detached homes on a single lot in Southampton.

    33 Locust Avenue, Southampton, NY 11968

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    Renovated Duplex on Corner Lot
    $2,000,000
    0.18 Acres
    Renovated Duplex on Corner Lot

    Renovated 6BR/2BA duplex with two updated kitchens, updated systems, and an unfinished basement on a corner lot.

    458 N Magee Street, Southampton, NY 11968

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    Medford Commercial Properties For Sale
    $6,500,000
    19,500 SF
    Medford Commercial Properties For Sale

    Three adjacent commercial properties totaling 4 acres in Medford, NY.

    3120 Route 112, Medford, NY 11763

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    Four Acre Commercial Property
    $6,500,000
    19,500 SF
    Four Acre Commercial Property

    Three adjacent properties totaling four acres for sale.

    3120 Route 112, Medford, NY 11763

    View details

    Northampton, NY Duplexes Market Trends and Statistics

    Explore 3 duplexes for sale in Northampton, NY, showcased through 3 active listings on our real estate platform. These investment opportunities span a total of 0 square feet of properties for sale, with an estimated market value of $2,957,998.

    Sale prices for duplexes in Northampton, NY start at $799,998, averaging $985,999, and reaching up to $1,199,000 — 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

    Duplexes 3
    Mobile home & RV parks 2
    Apartment buildings 1

    Demographics Overview

    Population 37K
    Population Growth (5Y) +8.8%
    Median Household Income $81,890
    College Educated 33.2%

    Listings Trend

    New vs delisted commercial listings in Suffolk County

    New Delisted

    Total CRE Inventory on Market (SF)

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