185 Willetts Lane
West Islip, NY 11795
- 5 beds
- 3 baths
- 6,000 sqft
- ~1 acre lot
- $665 per sqft
- 2023 build
- – on site
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.
Last checked:
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Last updated Apr 30, 2025
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MLS# 855352 —
The Building
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Year Built:2023
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Basement:true
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Architectural Style:Colonial
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Construction Materials:Brick
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Patio And Porch Features:Deck, Patio, Porch
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Building Area Units:Square Feet
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Building Area Total:4710
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Exterior Features:Boat Slip
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Laundry Features:Laundry Room
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Attic:Unfinished
Interior
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Living Area:6000
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Total Rooms:11
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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
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Fireplaces Total:2
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Fireplace:true
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Flooring:Wood
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Living Area Source:Other
Financial & Terms
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Lease Considered:false
The Property
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Lot Size Acres:0.96
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Parcel Number:0500-477-00-02-00-048-001
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Property Type:Residential
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Property Subtype:Single Family Residence
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Lot Size SqFt:41,818 Sqft
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Property Attached:false
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Additional Parcels:false
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Waterfront:true
Listing Agent
- Contact info:
- Agent phone:
- (631) 961-4626
- Office phone:
- (631) 961-4626
Taxes
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Tax Year:2025
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Tax Source:Municipality
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Tax Annual Amount:33544.2
Beds
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Total Bedrooms:5
Baths
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Full Baths:3
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Total Baths:3
The Listing
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Special Listing Conditions:None
Heating & Cooling
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Cooling:Central Air
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# of Heating Zones:4
Utilities
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Sewer:Public Sewer
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Utilities:Electricity Connected
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Water Source:Public
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Electric Company:Pseg
Appliances
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Appliances:Dishwasher, Dryer, Microwave, Refrigerator, Washer
Schools
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High School:West Islip Senior High School
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Elementary School:Paul J Bellew Elementary School
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High School District:West Islip
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Middle School:Beach Street Middle School
The Community
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Association:false
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Senior Community:false
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Pool Features:In Ground
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Pool Private:true
Parking
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Garage:true
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Garage Spaces:2.5
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Carport:false
Monthly cost estimate

Asking price
$3,995,000
Expense | Monthly cost |
---|---|
Mortgage
This calculator is intended for planning and education purposes only. It relies on assumptions and information provided by you regarding your goals, expectations and financial situation, and should not be used as your sole source of information. The output of the tool is not a loan offer or solicitation, nor is it financial or legal advice. |
$21,392
|
Taxes | $2,795 |
Insurance | $1,098 |
Utilities | $490 See report |
Total | $25,775/mo.* |
*This is an estimate |
Walk Score®
Provided by WalkScore® Inc.
Walk Score is the most well-known measure of walkability for any address. It is based on the distance to a variety of nearby services and pedestrian friendliness. Walk Scores range from 0 (Car-Dependent) to 100 (Walker’s Paradise).
Bike Score®
Provided by WalkScore® Inc.
Bike Score evaluates a location's bikeability. It is calculated by measuring bike infrastructure, hills, destinations and road connectivity, and the number of bike commuters. Bike Scores range from 0 (Somewhat Bikeable) to 100 (Biker’s Paradise).
Soundscore™
Provided by HowLoud
Soundscore is an overall score that accounts for traffic, airport activity, and local sources. A Soundscore rating is a number between 50 (very loud) and 100 (very quiet).
Air Pollution Index
Provided by ClearlyEnergy
The air pollution index is calculated by county or urban area using the past three years data. The index ranks the county or urban area on a scale of 0 (best) - 100 (worst) across the United Sates.
Sale history
Date | Event | Source | Price | % Change |
---|---|---|---|---|
4/29/25
Apr 29, 2025
|
Listed / Active | ONEKEY | $3,995,000 | 166.3% (36.9% / YR) |
10/27/20
Oct 27, 2020
|
ONEKEY | $1,500,000 |