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    1 home
      1 home available
      654 Long Island Avenue, Deer Park, NY 11729
      Closed Nov 17, 2025
      654 Long Island Avenue, Deer Park, NY 11729
      $730,000
      5beds
      2bath
      sqft
      0.11acres
      Residential Income
      Down payment assistanceDown Payment Help

      654 Long Island Avenue, Deer Park, NY 11729

      Listing by: Keller Williams Legendary
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      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
      654 Long Island Avenue, Deer Park, NY 11729
      Closed Nov 17, 2025
      $730,000
      Down payment assistanceDown Payment Help
      5beds
      2full,half bath
      sqft
      0.11acres

      654 Long Island Avenue, Deer Park, NY 11729

      City/Town:Deer Park   Post Office: Deer Park     

      Residential Income by Kevin GiraldoKeller Williams Legendary.

      Data checked -. Listing last updated 38 days ago.
      1. Overview
      2. Details
      3. More 

      RARE LEGAL 2-FAMILY IN DEER PARK! An exceptional investment opportunity you won’t find anywhere else in Deer Park — currently the only legal 2-family property on the market! Situated on a generous 5,000 sq ft lot with 1,800 sq ft of interior living space, this versatile home offers two well-maintained units: Second Floor: 3 Bedrooms, 1 Bath — currently rented for $2,200/month First Floor: 2 Bedrooms, 1 Bath — currently rented for $2,000/month Both tenants are month-to-month, providing flexibility for investors or end-users. Property is being sold AS IS, with the possibility of delivering one unit vacant at closing. Location is everything — and this home is just 5 minutes from multiple LIRR stations, making commuting and rental demand a breeze. A rare find with solid rental income, great location, and room for future upside. Don’t miss your chance to own a legal 2-family in this desirable Deer Park neighborhood!

      Internet Serviceability
      Details
        Property type
      Residential Income
        Year built
      1963
        Heating
      Oil, Other
        Cooling
      None
        Total rooms
        Garage
      No
        City/Town
      Deer Park
        Post Office
      Deer Park
        Parking spots
      -
      864911
      MLS ID
      Closed
      Status
      Nov 17, 2025
      Closed
        Laundry features
      In Unit
        Flooring
      Hardwood
        Fireplace
      No
        Pets allowed
        Architectural Style
      Hi Ranch
        Basement
        View
      Interior features
      Other
      Exterior features
      Lot features
      Appliances included
      Construction materials
      Aluminum Siding
      Monthly taxes
      $1,047
      Yearly taxes
      $12,558.5
      Community Features
      -
      School district
      Deer Park
      Schools
      John Quincy Adams Primary School, Robert Frost Middle School, Deer Park 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
      KG
      Kevin Giraldo
      Real Estate Salesperson, Keller Williams Legendary
      Direct Number 
       
      Location
      For Sale Nearby
      No nearby homes are For Sale Nearby.
      Recently Sold
      No nearby homes have been Recently Sold.
      654 Long Island Avenue, Deer Park, NY 11729, is a 5 bedroom, 2 bathroom Duplex built in 1963. This property is currently available for sale and was listed on OneKey® MLS on 5-22-2025. The MLS# for this Duplex is MLS# 864911.
      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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