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    1 home
      1 home available
      20-22 William Street, East Northport, NY 11731
      Closed Oct 21, 2025
      20-22 William Street, East Northport, NY 11731
      $961,000
      6beds
      3bath
      sqft
      0.22acres
      Residential Income
      Down payment assistanceDown Payment Help

      20-22 William Street, East Northport, NY 11731

      Listing by: Signature Premier Properties
      1 - 1 of 1 results
      Copyright © 2025 OneKey® MLS LLC
      Display of MLS Data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals.
      Equal opportunity
      Membio
      OneKey® MLS
      20-22 William Street, East Northport, NY 11731
      Closed Oct 21, 2025
      $961,000
      Down payment assistanceDown Payment Help
      6beds
      3full,half bath
      sqft
      0.22acres

      20-22 William Street, East Northport, NY 11731

      City/Town:East Northport   Post Office: East Northport     

      Residential Income by Kathryn A. Martin SFR CBRSignature Premier Properties.

      Data checked -. Listing last updated 64 days ago.
      1. Overview
      2. Details
      3. More 

      Two-Family Colonial on a Quiet Cul-de-Sac in East Northport! Nestled at the end of a peaceful cul-de-sac in East Northport, this well-maintained two-family Colonial offers an exceptional opportunity for investors or those seeking flexible multi-generational living. The upper unit features 3 bedrooms and 1 full bath, while the lower unit boasts 3 bedrooms and 2 full baths. Each has separate ground-level entrances for convenience and privacy. The lower unit includes access to a full basement, ideal for storage, a workshop, or potential additional living space. Designed for independent living, both units are equipped with separate utility meters, dedicated washer/dryer hookups, and private, comfortable layouts The flat, grassy yard provides plenty of outdoor space for recreation or relaxation, while the generous off-street parking ensures ample room for residents and guests alike. With its solid condition, prime location, and income-generating potential, this property is perfect for savvy investors, extended or multi-generational families, or homeowners seeking supplemental rental income. Don't miss your chance to own a rare and versatile East Northport gem.

      Internet Serviceability
      Details
        Property type
      Residential Income
        Year built
      1980
        Heating
      Baseboard, Oil
        Cooling
      Central Air, Wall/Window Unit(s)
        Total rooms
        Garage
      No
        City/Town
      East Northport
        Post Office
      East Northport
        Parking spots
      8
      897799
      MLS ID
      Closed
      Status
      Oct 21, 2025
      Closed
        Laundry features
      Laundry Room
        Flooring
      Carpet, Hardwood
        Fireplace
      No
        Pets allowed
        Architectural Style
      Colonial
        Basement
      Partial, Partially Finished
        View
      Interior features
      First Floor Bedroom, First Floor Full Bath, Eat-in Kitchen, Washer/Dryer Hookup
      Exterior features
      Lot features
      Back Yard, Cleared, Cul-De-Sac, Front Yard, Level, Near Public Transit, Near School, Near Shops
      Appliances included
      Construction materials
      Frame, Vinyl Siding
      Monthly taxes
      $1,110
      Yearly taxes
      $13,320.4
      Community Features
      -
      School district
      Northport-East Northport
      Schools
      Pulaski Road School, East Northport Middle School, Northport Senior High School
      Senior community
      No
      Common Charges
      -
      Maintenance
      -
      Additional Fees
      -
      Open Houses
      In-Person
      No upcoming in-person open houses
      Virtual
      No upcoming virtual open houses
      Contact Agent
      Listing By:
      Kathryn A. Martin SFR CBR
      Kathryn A. Martin SFR CBR
      Zachary A. Martin
      Zachary A. Martin
      Kathryn A. Martin SFR CBR
      Kathryn A. Martin SFR CBR
      Associate Real Estate Broker, Signature Premier Properties
      Direct Number 
       
      Zachary A. Martin
      Zachary A. Martin
      Real Estate Salesperson, Signature Premier Properties
      Direct Number 
       
      Location
      Pulaski to Elwood, turn south on Elwood. Right on Franklin, left on William
      For Sale Nearby
      No nearby homes are For Sale Nearby.
      Recently Sold
      No nearby homes have been Recently Sold.
      20-22 William Street, East Northport, NY 11731, is a 6 bedroom, 3 bathroom Duplex built in 1980. This property is currently available for sale and was listed on OneKey® MLS on 8-14-2025. The MLS# for this Duplex is MLS# 897799.
      Display of MLS Data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals.
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