OneKey® MLS
  • Buy
  • Rent
  • Commercial
  • Find an Agent
  • Fair Housing Notices
  • 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
    185 Willetts Lane, West Islip, NY 11795
    $3,995,000
    5beds
    3bath
    6,000sqft
    0.96acres
    House for Sale

    185 Willetts Lane, West Islip, NY 11795

    Listing by: World Prop Intl Sea to Sky
    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
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    185 Willetts Lane, West Islip, NY 11795
    $3,995,000
    5beds
    3full,half bath
    6,000sqft
    0.96acres

    185 Willetts Lane, West Islip, NY 11795

    City/Town:West Islip   Post Office: West Islip     

    House for Sale by Matthew HartWorld Prop Intl Sea to Sky.

    Data checked -. Listing last updated 11 days ago.
    1. Overview
    2. Details
    3. More 

    Welcome to 185 Willetts ln, a unique opportunity to own a piece of paradise in the prestigious neighborhood. Located on one of the most desirable streets in West islip. This is the one-and-only luxurious new construction Custom Estate For Sale on a high and dry X- zone .92 acre, full 8’ basement, waterfront property built in 2023 with private beach, boat slip, and boat lift. Experience waterfront luxury in this nearly 6,000 sq. ft contemporary estate featuring 5 beds, 3. baths, 2.5-car garage, radiant heating, High-end European windows, Sonos sound system, security cameras, West Islip schools and much more. As you enter, you're greeted by a light, bright, and airy ambiance, with a large open concept that seamlessly connects the oversized kitchen, dining room and two-story living room. The chef's kitchen boasts Sub-Zero, Thermador & Wolf appliances, and an oversized island. The great room offers breathtaking water view, two story fireplace, and over 20 foot ceilings. The master suite includes a masterpiece bath, fireplace & Upper balcony with the bread taken view over the Willetts creek. Step outside to a private oasis with a saltwater pool, build in fire pit ,deep-water dock, and 16,000 lb boat lift. This exclusive estate is truly a masterpiece of waterfront living.

    Details
      Property type
    Residential
      Year built
    2023
      Heating
    -
      Cooling
    Central Air
      Total rooms
    11
      Garage
    Yes (2.5 space)
      City/Town
    West Islip
      Post Office
    West Islip
      Parking spots
    -
    855352
    MLS ID
    Active
    Status
    04/29/2025
    On Market Date
      Laundry features
    Laundry Room
      Flooring
    Wood
      Fireplace
    Yes
      Pets allowed
      Architectural Style
    Colonial
      View
    Interior features
    First Floor Bedroom, First Floor Full Bath, Eat-in Kitchen, Formal Dining, His and Hers Closets, Kitchen Island, Primary Bathroom, Open Floorplan, Open Kitchen, Recessed Lighting, Stone Counters
    Exterior features
    Boat Slip
    Lot features
    Appliances included
    Dishwasher, Dryer, Microwave, Refrigerator, Washer
    Construction materials
    Brick
    Monthly taxes
    $2,795
    Yearly taxes
    $33,544.2
    Community Features
    -
    School district
    West Islip
    Schools
    Paul J Bellew Elementary School, Beach Street Middle School, West Islip 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
    Matthew Hart
    Matthew Hart
    Real Estate Broker, World Prop Intl Sea to Sky
    Direct Number 
     
    Location
    For Sale Nearby
    1 Landmark Square # 314, Port Chester, NY 10573
    $419,000
    1beds
    1bath
    1,100sqft
    acres
    Condo for Sale

    1 Landmark Square # 314, Port Chester, NY 10573

    Listing by: Howard Hanna Rand Realty
    88 Orchard Avenue # Unit B, Rye, NY 10580
    $2,399,000
    5beds
    4.5bath
    3,471sqft
    acres
    House for Sale

    88 Orchard Avenue # Unit B, Rye, NY 10580

    Listing by: Corcoran Legends Realty
    10 E Brookside Drive, Larchmont, NY 10538
    $2,295,000
    4beds
    3bath
    3,040sqft
    acres
    House for Sale

    10 E Brookside Drive, Larchmont, NY 10538

    Listing by: Owner Entry.com
    309 Palmer Terrace # 2B, Mamaroneck, NY 10543
    $299,000
    2beds
    1bath
    950sqft
    acres
    Co-op for Sale

    309 Palmer Terrace # 2B, Mamaroneck, NY 10543

    Listing by: HomeSmart Homes & Estates
    306 Oakland Beach Avenue, Rye, NY 10580
    $1,100,000
    3beds
    2.5bath
    2,160sqft
    acres
    House for Sale

    306 Oakland Beach Avenue, Rye, NY 10580

    Listing by: Houlihan Lawrence Inc.
    209 Grand Street, Mamaroneck, NY 10543
    $879,000
    5beds
    2bath
    sqft
    acres
    Residential Income

    209 Grand Street, Mamaroneck, NY 10543

    Listing by: Berkshire Hathaway HS NY Prop
    29 Willetts Road, Harrison, NY 10528
    $899,000
    3beds
    2bath
    1,916sqft
    acres
    House for Sale

    29 Willetts Road, Harrison, NY 10528

    Listing by: Compass Greater NY, LLC
    5 Carlton Lane, Rye Brook, NY 10573
    $999,000
    4beds
    3bath
    2,619sqft
    acres
    House for Sale

    5 Carlton Lane, Rye Brook, NY 10573

    Listing by: RE/MAX Distinguished Hms.&Prop
    917 Hall Street, Mamaroneck, NY 10543
    $675,000
    3beds
    2bath
    1,364sqft
    acres
    House for Sale

    917 Hall Street, Mamaroneck, NY 10543

    Listing by: William Raveis Real Estate
    123 N Ridge Street, Rye Brook, NY 10573
    $689,000
    2beds
    1bath
    1,613sqft
    acres
    House for Sale

    123 N Ridge Street, Rye Brook, NY 10573

    Listing by: Julia B Fee Sothebys Int. Rlty
    Recently Sold
    Closed
    1 Landmark Square # 314, Port Chester, NY 10573
    $419,000
    1beds
    1bath
    436sqft
    acres
    Condo for Sale

    1 Landmark Square # 314, Port Chester, NY 10573

    Listing by: Howard Hanna Rand Realty
    Closed
    88 Orchard Avenue # Unit B, Rye, NY 10580
    $2,399,000
    5beds
    4.5bath
    sqft
    acres
    House for Sale

    88 Orchard Avenue # Unit B, Rye, NY 10580

    Listing by: Corcoran Legends Realty
    Closed
    10 E Brookside Drive, Larchmont, NY 10538
    $2,295,000
    4beds
    3bath
    6,098sqft
    acres
    House for Sale

    10 E Brookside Drive, Larchmont, NY 10538

    Listing by: Owner Entry.com
    Closed
    309 Palmer Terrace # 2B, Mamaroneck, NY 10543
    $299,000
    2beds
    1bath
    sqft
    acres
    Co-op for Sale

    309 Palmer Terrace # 2B, Mamaroneck, NY 10543

    Listing by: HomeSmart Homes & Estates
    Closed
    306 Oakland Beach Avenue, Rye, NY 10580
    $1,100,000
    3beds
    2.5bath
    5,227sqft
    acres
    House for Sale

    306 Oakland Beach Avenue, Rye, NY 10580

    Listing by: Houlihan Lawrence Inc.
    Closed
    209 Grand Street, Mamaroneck, NY 10543
    $879,000
    5beds
    2bath
    9,631sqft
    acres
    Residential Income

    209 Grand Street, Mamaroneck, NY 10543

    Listing by: Berkshire Hathaway HS NY Prop
    Closed
    29 Willetts Road, Harrison, NY 10528
    $899,000
    3beds
    2bath
    10,058sqft
    acres
    House for Sale

    29 Willetts Road, Harrison, NY 10528

    Listing by: Compass Greater NY, LLC
    Closed
    5 Carlton Lane, Rye Brook, NY 10573
    $999,000
    4beds
    3bath
    14,210sqft
    acres
    House for Sale

    5 Carlton Lane, Rye Brook, NY 10573

    Listing by: RE/MAX Distinguished Hms.&Prop
    Closed
    917 Hall Street, Mamaroneck, NY 10543
    $675,000
    3beds
    2bath
    4,792sqft
    acres
    House for Sale

    917 Hall Street, Mamaroneck, NY 10543

    Listing by: William Raveis Real Estate
    Closed
    123 N Ridge Street, Rye Brook, NY 10573
    $689,000
    2beds
    1bath
    8,854sqft
    acres
    House for Sale

    123 N Ridge Street, Rye Brook, NY 10573

    Listing by: Julia B Fee Sothebys Int. Rlty
    185 Willetts Lane, West Islip, NY 11795, is a 5 bedroom, 3 bathroom, 6000 sqft. Single Family Residence built in 2023. This property is currently available for sale and was listed on OneKey® MLS on 4-29-2025. The MLS# for this Single Family Residence is MLS# 855352.
    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 ©2025
    BESbswy