by RH Advisors

See Home Value
$1,685,000
● House - Off Market

18 Timberpoint Road

Islip, NY 11730
bedrooms
4 Beds
bathrooms
2 Baths, 1 Half Bath
square feet
3,504 Ft²
$9,812
Est. Monthly

About This Property

This newer constructed home brings a modern industrial farmhouse presence to one of East Islip's standout blocks. A two-story foyer with custom accent walls and a grand staircase with sleek black railings sets the tone immediately, opening into an airy layout centered around a chef's kitchen with a walk-in pantry, butcher-block details, and Thermador appliances. It's a true entertaining space: purposeful, warm, and adaptable for any gathering.

The main level features a modern electric fireplace with a wooden mantle, detailed wall finishes, detailed statement lighting that tie in the design of this home, and a mudroom designed for everyday function. Oversized imported European tilt-and-turn windows. bring in natural light throughout the day, creating an effortless indoor–outdoor feel across the living spaces.

Upstairs offers three vaulted-ceiling bedrooms, a second-floor office overlooking the backyard, and a spacious primary suite with a walk-in closet and a spa-style bath. All second-floor bathrooms include radiant heated floors and towel warmers for added comfort.

The 1,800 sq. ft. unfinished basement with 8' ceilings provides room for future expansion. Outdoors, the property showcases an 18' x 36' heated saltwater pool with a sun ledge, three waterfall features, 2,000 sq. ft. of pavers, and a large wooden gazebo with a metal roof and outdoor kitchen setup- continuing the adaptable space for those who love to entertain both inside and out!

This is a one of kind East Islip Gem!
Unit Size
3,504 Ft²
Days on Market
154 days
Land Size
0.55 acres
Price per sqft
$471
Property Type
House
Property Taxes
$1,710
HOA Dues
-
Year Built
-

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Last updated: 5 months ago (OneKey MLS #KEY936591)

Price History

Date / Event Date Event Price
Apr 20, 2026 Sold
Sold
Dec 22, 2025 In contract -
In contract
Nov 17, 2025 Listed by Serhant East End LLC $1,649,999
Listed by Serhant East End LLC
Dec 16, 2022 Temporarily off market -
Temporarily off market
Oct 21, 2022 Sold
Sold
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Property Highlights

Garage
Air Conditioning

Building Info

Overview

    General

  • Bedroom Count: 0
  • Building Condition: 0
  • Building Quality: 0
  • Construction Type: 0
  • Building Style: 0
  • Exterior Walls Type: 0
  • Interior Walls Type: 0
  • Roof Shape Type: 0
  • Roof Cover Type: 0
  • Floor Cover: 0
  • Basement Type: 0
  • Basement Area: 0
  • Garage Type: 1
  • Garage Square Area: 648
  • Parking Space Count: 0
  • Patio Type: 0
  • Porch Type: 0
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 23,958
  • Lot Size Frontage Feet: 1,680
  • Total Building Area: 4,152
  • Building Area: 3,504
  • Building Area Measurement: L

    Heating and Cooling

  • Air Conditioning: 0
  • Heating: 0
  • Heated Square Feet: 3,504
  • Heating Fuel Type: 0

    Utilities

  • Sewer System: 0
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: R
  • Land Acres: 0000000550
  • Standard Land Use Code: 1001
  • County Land Use Code: 210
  • Legal Description 1: X2224477Y183823 N061H00000000

Neighborhood

  • School District Name: East Islip Union Free School District
  • School Tax School District: EAST ISLIP
  • Census Tract: 147502

Zoning

  • Zoning: A

Geography

  • District: 0500-3
  • Section: 50.39
  • Parcel: 0500-398.00-03.00-028.000
  • Block: 8000
  • Lot: 300.028
  • Municipality: ISLIP
  • Latitude: 40.7274
  • Longitude: -73.1897

    Address

  • Full Address: 18 Timberpoint Rd
  • Address - House Number: 18
  • Address - Street Name: Timberpoint
  • Address - Suffix Type: Rd
  • State: NY
  • City Name: East Islip
  • Carrier Code: C007
  • 4-Digit Zip Code: 2415
  • Zip Code: 11730

Valuation

    Tax

  • Tax Year: 2022
  • Tax Amount: $0
  • Tax Rate Code Area: 472803

    Appraisal Valuation

  • Standard Deviation: 0.1442
  • Valuation Date: Feb 14, 2024
  • Confidence Score: 82
  • Final Value: 1,550,551
  • High Value: 1,774,245
  • Low Value: 1,326,856

    Market Valuation

  • Market Total Value: $896,978
  • Market Land Value: $215,659
  • Market Improvement Value: $681,319

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $65,300
  • Assessed Land Value: $15,700
  • Assessed Improvements Value: $49,600

    Sales

  • Current Sale Contract Date: Mar 01, 2022
  • Current Sale Recording Date: Oct 21, 2022
  • Current Sale Price:
  • Current Sale Document Type: 27
  • Previous Sale Recording Date: Mar 10, 2021
  • Previous Sale Contract Date: Feb 24, 2021
  • Previous Sale Amount: $250,000
  • Previous Sale Document Type: 27
Data used for valuation calculations is provided by RealtyHop, and other third party sources

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes

About East Islip


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Frequently Asked Questions

When was property at 18 Timberpoint Road built and last sold?
The property at 18 Timberpoint Road was built in and last sold on Mar 1, 2022 for $920,000.
How much is this home worth?
The estimated value of the home located at 18 Timberpoint Road is $0.
What are some comparable homes to 18 Timberpoint Road?
There are currently no comparable homes to 18 Timberpoint Road.

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