OneKey® MLS
  • Buy
  • Rent
  • Commercial
  • Find an Agent
  • NYS Fair Housing Notice
  • Language
    Price range
    $
    $
    Bedrooms
    Bathrooms
    Home type
    Square feet
    Lot size
    Heating
    Cooling
    Parking spots
    Garage
    Basement
    Year built
    Max HOA
    Down payment assistanceDown payment assistance
    Tours
    View
    More amenities
    1 home
      1 home available
      86 LAKE PROMENADE, Ronkonkoma, NY 11779
      NEW 3 hrs ago
      86 LAKE PROMENADE, Ronkonkoma, NY 11779
      $729,888
      7beds
      3bath
      sqft
      0.3acres
      Residential Income

      86 LAKE PROMENADE, Ronkonkoma, NY 11779

      Listing by: Lombardo Homes & Estates
      1 - 1 of 1 results
      Copyright © 2026 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
      86 LAKE PROMENADE, Ronkonkoma, NY 11779
      86 LAKE PROMENADE, Ronkonkoma, NY 11779
      86 LAKE PROMENADE, Ronkonkoma, NY 11779
      86 LAKE PROMENADE, Ronkonkoma, NY 11779
      86 LAKE PROMENADE, Ronkonkoma, NY 11779
      86 LAKE PROMENADE, Ronkonkoma, NY 11779
      86 LAKE PROMENADE, Ronkonkoma, NY 11779
      86 LAKE PROMENADE, Ronkonkoma, NY 11779
      86 LAKE PROMENADE, Ronkonkoma, NY 11779
      86 LAKE PROMENADE, Ronkonkoma, NY 11779
      86 LAKE PROMENADE, Ronkonkoma, NY 11779
      86 LAKE PROMENADE, Ronkonkoma, NY 11779
      86 LAKE PROMENADE, Ronkonkoma, NY 11779
      86 LAKE PROMENADE, Ronkonkoma, NY 11779
      86 LAKE PROMENADE, Ronkonkoma, NY 11779
      86 LAKE PROMENADE, Ronkonkoma, NY 11779
      86 LAKE PROMENADE, Ronkonkoma, NY 11779
      86 LAKE PROMENADE, Ronkonkoma, NY 11779
      NEW 3 hrs ago
      $729,888
      7beds
      3full,half bath
      sqft
      0.3acres

      86 LAKE PROMENADE, Ronkonkoma, NY 11779

      City/Town:Ronkonkoma   Post Office: Ronkonkoma     

      Residential Income by Joseph V. Lombardo CBRLombardo Homes & Estates.

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

      Rare Opportunity:::: VACANT, Fully Renovated, Legal 2-Family Home, with another separate bonus structure, which is a 1-bedroom duplex cottage with a loft.... Discover an exceptional living experience in this meticulously updated, 3,527 sq. ft. legal two-family residence, perfectly situated on a private, double lot in the desirable Sachem School District..... This unique property, sold as one house and one large cottage, offers unparalleled flexibility for a large family or potential rental income, all on a quiet, tree-lined street..... THE MAIN HOME IS A 2,577 SQ. FT. LEGAL 2-FAMILY....... LAYOUT: 1ST APARTMENT ON GROUND FLOOR IS A 4-BEDROOM DUPLEX WITH A KIT, LR, DR, AND 2 F-BATHS......2ND APARTMENT IS ALSO IN THE MAIN HOME ON THE 1ST FLOOR, WHICH IS ALSO A 2-BEDROOM DUPLEX WITH A KIT, LR, DR. F-BATH, LAUNDRY ROOM. THIS UNIT IS COMBINED WITH THE FINISHED BASEMENT.....THE COTTAGE IS A SEPARATE STRUCTURE WHICH IS 850 SQ. FT. 1 BEDROOM DUPLEX APARTMENT WITH A KIT, LR, AND F-BATH, AND A LOFT...... Main Residence Highlights::::: Spacious Elegance: A combined 7 bedrooms and 4 full bathrooms across the main house units..... Renovated Interiors: Enjoy tasteful updates throughout, with gleaming hardwood floors and ample natural light that create a bright, airy atmosphere... Comfort & Convenience: Features include ice-cold central air conditioning (CAC) and a finished basement with large windows, offering additional versatile living space..... Impeccable Grounds::::: The exterior boasts perfect, professional landscaping with 30 sprinklers and magnificent 60ft pine trees, ensuring a serene outdoor oasis..... Bonus Cottage & Location Perks::::: Diamond Bonus Cottage: An additional, very large 850 sq. ft. 1-bedroom cottage complete with its own kitchen, full bath, living room, and a charming loft bedroom..... Prime Location: Enjoy the best of Ronkonkoma living, with a short walk to the LIRR station and the New Ronkonkoma HUB, providing convenient access to shopping, dining, and nightlife..... This property offers privacy and a fantastic lifestyle opportunity.

      Internet Serviceability
      Details
        Property type
      Residential Income
        Year built
      1984
        Heating
      ENERGY STAR Qualified Equipment
        Cooling
      ENERGY STAR Qualified Equipment
        Total rooms
        Garage
      No
        City/Town
      Ronkonkoma
        Post Office
      Ronkonkoma
        Parking spots
      8
      953204
      MLS ID
      Active
      Status
      01/19/2026
      On Market Date
        Laundry features
      Common Area, Electric Dryer Hookup, Gas Dryer Hookup, Laundry Room, Washer Hookup
        Flooring
        Fireplace
      No
        Pets allowed
        Architectural Style
        Basement
      Finished, Full
        View
      Interior features
      Open Floorplan, Washer/Dryer Hookup
      Exterior features
      Lot features
      Cleared, Landscaped, Near Golf Course, Near Public Transit, Near School, Near Shops
      Appliances included
      Construction materials
      Frame
      Monthly taxes
      $687
      Yearly taxes
      $8,239
      Community Features
      -
      School district
      Sachem
      Schools
      Hiawatha School, Samoset Middle School, Sachem High School North
      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
      Joseph V. Lombardo CBR
      Joseph V. Lombardo CBR
      Real Estate Broker, Lombardo Homes & Estates
       
      Location
      JOHNSON AVE TO LAKE PROMENADE
      For Sale Nearby
      No nearby homes are For Sale Nearby.
      Recently Sold
      No nearby homes have been Recently Sold.
      86 LAKE PROMENADE, Ronkonkoma, NY 11779, is a 7 bedroom, 3 bathroom Duplex built in 1984. This property is currently available for sale and was listed on OneKey® MLS on 1-19-2026. The MLS# for this Duplex is MLS# 953204.
      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.
      Copyright ©2026