This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
1/50
$4,295,000
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
1/50
Property Description
Custom-built Dix Hills masterpiece built in 2023 by renowned local builder under the supervision and design direction of the current owner. Featuring approximately 6000 square feet of living space on a private, flat one-acre parcel on a quiet dead-end street. 6 beds/4.55 baths including a totally separate in-law apartment with full kitchen, pantry and bedroom with walk-in closet. An amazing floor plan flows seamlessly into a true chef's kitchen with top of the line custom in-set cabinetry, Thermador appliances, Miele coffee machine, double mitered island, two sinks, beverage cooler, climate controlled wine cooler, pebble ice machine and a walk-in pantry with custom storage for efficient and organized living. Full wet bar with custom cabinetry/shelving and a second climate controlled wine cooler. Extensive millwork details throughout including a double-height paneled entry foyer, mudroom with built-ins, custom ceilings, paneled hallways, etc. Wide-plank white oak flooring throughout. Vaulted family room with exposed beams, stone slab fireplace and patio doors to covered porch and amazing views of the backyard oasis. Primary suite with vaulted ceiling, fireplace, two walk-in closets and a spa-like bathroom that will blow you away! Custom cabinetry/storage, makeup vanity, walk-in shower with bench, air-jetted soaking tub and two separate water closets with smart toilets and sinks. Second floor is completed with three additional bedrooms including a junior suite and a laundry chute. Two unfinished walk-up attics with stairs and full height ceilings and a full unfinished basement with outside entrance and egress windows creates endless possibilities. The backyard was designed with every possible amenity including a 22x44 pool/spa, pool house/cabana, outdoor shower, outdoor kitchen with pizza oven, grille, fridge and sink, covered porch with masonry fireplace, speakers and outdoor TV, thousands of square feet of pavers, PVC fence, privacy trees, room to play and so much more! Smart home wiring, cameras and speakers throughout the house. Gas heating, cooking and hot water. Great taxes. Available for Summer 2026 occupancy.
Full Property Details
Full Property Details for 5 Dupont Ct
General
- Price: $4,295,000
- Taxes: $39,977
- Status: Active
- Type: Single Family
- Source: Long_Island
- MLS ID: 999585
- Updated: 5/14/2026
- Added to Site: 12 day(s) ago
Interior
- Number of Rooms: 13
- Interior Features: First Floor Bedroom, First Floor Full Bath
- Fireplace: Yes
- Number of Fireplaces: 2
- Appliances: Convection Oven, Dishwasher, Dryer, Gas Range, Oven, Refrigerator, Stainless Steel Appliance(s), Washer, Indirect Water Heater, Water Purifier Owned
Rooms
Bathrooms
- Total Bathrooms: 6
- Full Bathrooms: 4
- Half Bathrooms: 2
Bedrooms
- Total Bedrooms: 6
Additional Information
- Pool: Yes
- Private Pool: Yes
- Pool Description: In-Ground, Outdoor Pool, Pool/Spa Combo, Salt Water, Vinyl
- Spa: Yes
Exterior
- Porch/Patio/Deck: Covered, Patio
Parking
- Garage: Yes
- Garage Spaces: 2
- Parking Features: Attached, Driveway
Location
- County: Suffolk County
School Information
- High School District: Half Hollow Hills
- Elementary School: Vanderbilt Elementary School
- Middle School: Candlewood Middle School
- High School: Half Hollow Hills High School West
Heating & Cooling
- Central air: Yes
- Cooling Type: Central Air
- Heating Type: Natural Gas
- Heating Zones: 4
Utilities
- Sewer: Cesspool
- Water: Public
- Utility Description: Electricity Connected, Natural Gas Connected, Water Connected
Structural Information
- Architectural Style: Colonial
- Detached/Attached: Detached
- Construction: Frame, HardiPlank Type
- Basement: Yes
- Basement Desc.: Unfinished
- Unfinished Attic: Yes
- Sq. Ft. Source: Plans
- Year Built: 2023
Lot Features
- Lot Size (Acres): 1
- Lot Size (Sq. Ft.): 43,560
Financial Considerations
- Tax Amount: $39,977
Disclosures and Reports
- Special Conditions: None
- Property ID: 0400-278-00-01-00-030-005
Listed by Pinnacle R E Consulting Inc
Get Pre-Approved Today
Schools
Schools serving 5 Dupont Ct
School District:Half Hollow Hills Central School District
| Name | Grades | Distance |
|---|---|---|
Vanderbilt Elementary School 350 Deer Park Road, Dix Hills, NY 11746 | K-5 | 1.7 mi |
Candlewood Middle School 1200 Carlls Straight Path, Dix Hills, NY 11746 | 6-9 | 1.3 mi |
Half Hollow Hills High School West 375 Wolf Hill Road, Dix Hills, NY 11746 | 9-12 | 2.1 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 5 Dupont Ct
Date
Details
Price
Change
Source
5/14/2026
Listed
$4,295,000
218.15%
MLS
11/30/2021
Sold
$1,350,000
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 5 Dupont Ct
Year
Property Taxes
Change
Tax Assessment
Change
2024
$27,502
100%
$9,900
-8%
2020
100%
$10,750
43%
2020
-100%
$7,500
—
2021
$25,087
-2%
$7,500
—
2022
$25,647
2%
$7,500
-6%
2021
$25,087
-5%
$8,000
—
2020
$26,495
3%
$8,000
—
2018
$25,802
3%
$8,000
—
2017
$24,969
2%
$8,000
—
2016
$24,402
2%
$8,000
—
2015
$24,022
3%
$8,000
—
2015
$23,413
-1%
$8,000
-5%
2014
$23,673
3%
$8,400
—
2013
$23,007
—
$8,400
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 5 Dupont Ct
5 Dupont Court, Dix Hills, NY 11746 (MLS# 999585) is a Single Family property with 6 bedrooms, 4 full bathrooms and 2 partial bathrooms. 5 Dupont Court is currently listed for $4,295,000 and was received on May 14, 2026. Want to learn more about 5 Dupont Court? Do you have questions about finding other Single Family real estate for sale in Dix Hills? You can browse all Dix Hills real estate or contact a Coldwell Banker agent to request more information.
