$1,150,000
SOLD DEC 29, 2025

100 Root Ave Islip, NY 11751

4 Beds
4 Baths
3,000 Sq Ft
10,019 Sq Ft Lot

Recently Sold

$383 Per Sq Ft

4% Below List Price

45 Days on Market

Highlights

  • Floor-to-Ceiling Windows
  • Open Floorplan
  • Property is near public transit, schools, and shops
  • Islip High School Rated A-
  • Colonial Architecture
  • Cathedral Ceiling

About This Home

As of December 2025

Welcome to a truly exceptional offering, where no detail has been overlooked, and every inch exudes luxury, function, and style. This custom new construction home, paired with a beautifully finished accessory cottage, delivers an unparalleled living experience. Anchored by a grand two-story entry, the home immediately impresses with breathtaking floor-to-ceiling box molding, a sweeping oak staircase with wrought iron railings, and a black statement chandelier that sets the tone for the entire home. The formal living room features a gas fireplace framed in granite, soaring floor-to-ceiling windows, and gleaming 4” select-grade white oak floors that flow seamlessly through the first and second floors—including all bedrooms and hallways. The heart of the home is an incredible open-concept kitchen showcasing a huge two-tone center island, quartz countertops, white upper cabinets and rich brown lowers, all accented by a tile backsplash, pot filler, and Cafe Series stainless steel appliances including a built-in drawer microwave and oven. A full wall of sliding glass doors opens from the center to reveal a grand Trex staircase that cascades into a resort-style backyard, fully landscaped with a programmable sprinkler system. The first-floor laundry closet is both practical and stylish with a butcher block folding station, white cabinetry, and subway tile backsplash. A sleek first-floor powder room with matte black fixtures is conveniently located near a separate side entrance. Upstairs, the enormous primary suite offers a luxurious walk-in closet with custom built-ins and jamb switch lighting, and a spa-like bath with a double vanity and a walk-in glass stand-up shower. Additional second-floor bedrooms are all generously sized and feature upgraded moldings and finishes throughout. The hallway bath includes a Kohler soaking tub, porcelain tile, designer vanity, and quiet exhaust fan with push timer. The finished accessory cottage is a true bonus—perfect as a home office or studio—with new roofing, siding, windows, flooring, a half bath, and its own hot water heater. Structurally, the home features two blacktop driveways with cobblestone border and skirt, cedar impression siding on all exterior walls, a fully sheet rocked garage with 12’ ceilings and a floor to ceiling window, and a basement with outside entrance and dual egress windows. Every modern convenience is here—smart entry locks, built-in closet systems, TV and Cat 6 wiring in every bedroom, and high-efficiency Bosch HVAC and water systems across two zones—all tied into sewer and supported by new gas and water lines. This is a home where grand design meets thoughtful function, delivering the ultimate in new construction living.

Last Agent to Sell the Property

Bryan Karp

Coldwell Banker American Homes Brokerage Phone: 631-863-9800 License #10301220180 Listed on: 08/11/2025

Coldwell Banker American Homes

Last Buyer's Agent

Juan Portillo

Mint Homes LI LLC License #10401385448

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $11,044

Year Built

  • Built in 2024

Lot Details

  • 10,019 Sq Ft Lot
  • Lot Dimensions are 100x100
  • Landscaped
  • Level Lot
  • Front and Back Yard Sprinklers
  • Back and Front Yard

Parking

  • 1 Car Garage

Home Design

  • Colonial Architecture
  • Frame Construction
  • Cedar

Interior Spaces

  • 3,000 Sq Ft Home
  • 3-Story Property
  • Open Floorplan
  • Crown Molding
  • Cathedral Ceiling
  • Ceiling Fan
  • Recessed Lighting
  • Gas Fireplace
  • Double Pane Windows
  • ENERGY STAR Qualified Windows
  • Floor-to-Ceiling Windows
  • Entrance Foyer
  • Formal Dining Room
  • Storage
  • Wood Flooring
  • Basement

Kitchen

  • Eat-In Kitchen
  • Microwave
  • Bosch Dishwasher
  • Dishwasher
  • ENERGY STAR Qualified Appliances
  • Kitchen Island

Bedrooms and Bathrooms

  • 4 Bedrooms
  • Walk-In Closet
  • Soaking Tub

Laundry

  • Laundry Room
  • Dryer
  • Washer

Outdoor Features

  • Shed
  • Porch

Location

  • Property is near public transit, schools, and shops

Schools

  • Commack Road Elementary School
  • Islip Middle School
  • Islip High School

Utilities

  • Central Air
  • Baseboard Heating
  • Heating System Uses Natural Gas
  • Natural Gas Connected
  • Phone Available
  • Cable TV Available

Home Details

Home Type

Single Family

Est. Annual Taxes

$11,044

Year Built

Built in 2024

Lot Details

0

Parking

1

Listing Details

  • Property Type: Residential
  • Architectural Style: Colonial
  • Property SubType: Single Family Residence
  • Property Condition: Actual
  • Levels: Three Or More
  • Year Built: 2024
  • Attribution Contact: 631-863-9800
  • Carport Y N: No
  • CurrentPrice: 1150000.00
  • MlsMajorChangeType: Sold
  • CurrentPrice_By_LivingArea: 383.33333
  • ListPrice_By_LivingArea: 399.66667
  • ListPrice_By_OriginalListPrice: 1.00000
  • LivingAreaSearchSqFt: 3000.00
  • Special Features: NewHome
  • Property Sub Type: Detached

Interior Features

  • Appliances: Dishwasher, Dryer, ENERGY STAR Qualified Appliances, Microwave, Refrigerator, Washer
  • Interior Amenities: Cathedral Ceiling(s), Ceiling Fan(s), Crown Molding, Eat-in Kitchen, Entrance Foyer, Formal Dining, High Ceilings, Kitchen Island, Open Floorplan, Open Kitchen, Quartz/Quartzite Counters, Recessed Lighting, Soaking Tub, Storage, Walk-In Closet(s), Washer/Dryer Hookup
  • Flooring: Hardwood
  • Fireplace Features: Gas
  • Full Bathrooms: 2
  • Half Bathrooms: 2
  • Total Bedrooms: 4
  • Fireplace: Yes
  • Living Area: 3000
  • Window Features: Double Pane Windows, ENERGY STAR Qualified Windows, Floor to Ceiling Windows
  • Other Equipment: None
  • Basement YN: No

Exterior Features

  • Other Structures: Shed(s)
  • Construction Materials: Cedar, Frame
  • Pool Private: No
  • Spa: No
  • Patio and Porch Features: Porch
  • Waterfront: No

Garage/Parking

  • Garage Spaces: 1
  • Garage: Yes
  • Parking Description: Garage

Utilities

  • Cooling: Central Air
  • Heating: Baseboard, Natural Gas
  • Laundry Features: Laundry Room
  • Sewer: Public Sewer
  • Utilities: Cable Available, Electricity Connected, Natural Gas Connected, Phone Available, Sewer Connected, Trash Collection Public, Water Connected
  • Water Source: Public

Condo/Co-op/Association

  • Senior Community: No
  • Association: No
  • Common Interest: Planned Development

Schools

  • Middle School: Islip Middle School

Lot Info

  • Horses: No
  • Lot Dimensions: 100x100
  • Lot Size Sq Ft: 10019
  • Lot Features: Back Yard, Front Yard, Landscaped, Level, Near Public Transit, Near School, Near Shops, Sprinklers In Front, Sprinklers In Rear
  • Property Attached: No

Rental Info

  • Lease Considered: No

Tax Info

  • Tax Annual Amount: 11043.82
  • Tax Year: 2004

MLS Schools

  • Elementary School: Commack Road Elementary School
  • High School: Islip High School
  • Middle School District: Islip

Ownership History

Date Name Owned For Owner Type

Purchase Details

Listed on
Nov 21, 2022
Closed on
Feb 2, 2023
Sold by
Neil Brian and Neil Lisa
Bought by
Haniquet Caleb
Seller's Agent
Matthew Arnold
Netter Real Estate Inc
Buyer's Agent
Matthew Arnold
Netter Real Estate Inc
List Price
$274,900
Sold Price
$265,000
Premium/Discount to List
-$9,900
-3.6%
Views
232

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
66.89%
Original Mortgage
$212,000
Interest Rate
6.65%
Mortgage Type
Purchase Money Mortgage

Purchase Details

Listed on
Jun 28, 2021
Closed on
Jan 4, 2022
Sold by
Raynor William John Est and Rodgers
Bought by
Neil Brian and Neil Lisa
Seller's Agent
Lisa Kennedy
Eric G Ramsay Jr Assoc LLC
Buyer's Agent
Tracy Sobel
Eric G Ramsay Jr Assoc LLC
List Price
$339,000
Sold Price
$240,000
Premium/Discount to List
-$99,000
-29.2%

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
9.61%

Purchase Details

Closed on
May 22, 2014
Sold by
Williams Donna I and Ruddy Donna I
Bought by
Rodgers Margaret Ellen and Kovaleski Joseph A
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
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Average Value
Not Available
List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Purchase History

Date Type Sale Price Title Company
Deed $265,000 None Available
Deed $240,000 None Available
Bargain Sale Deed -- --
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Previous Owner $212,000 Purchase Money Mortgage
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft Prior Sale
12/29/2025 12/29/25 Sold $1,150,000 -4.1% $383 / Sq Ft
09/25/2025 09/25/25 Pending -- -- --
08/11/2025 08/11/25 For Sale $1,199,000 +352.5% $400 / Sq Ft
02/02/2023 02/02/23 Sold $265,000 -3.6% -- View Prior Sale
12/20/2022 12/20/22 Pending -- -- --
11/21/2022 11/21/22 For Sale $274,900 +14.5% --
01/04/2022 01/04/22 Sold $240,000 -18.6% -- View Prior Sale
11/01/2021 11/01/21 Pending -- -- --
07/26/2021 07/26/21 Price Changed $295,000 -13.0% --
06/28/2021 06/28/21 For Sale $339,000 -- --
Source: OneKey® MLS

Tax History Compared to Growth

Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2024 -- $31,300 $7,800 $23,500
2023 -- $26,250 $7,800 $18,450
2022 $5,691 $26,250 $7,800 $18,450
2021 $5,691 $26,250 $7,800 $18,450
2020 $7,296 $26,250 $7,800 $18,450
2019 $5,691 $0 $0 $0
2018 -- $26,250 $7,800 $18,450
2017 $4,722 $26,250 $7,800 $18,450
2016 $4,738 $26,250 $7,800 $18,450
2015 -- $26,250 $7,800 $18,450
2014 -- $26,250 $7,800 $18,450
Source: Public Records

Agents Affiliated with this Home

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Map

Source: OneKey® MLS

MLS Number: 899848

OneKey® MLS

APN: 0500-344-00-01-00-009-000