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4 Blackwell CourtNesconset, NY 11767

For Sale

$1,599,000

Smart Buyer Rebate $15,990

One of a kind a "Builder's Edition" newly constructed luxury home located on a quiet cul-de-sac in the desirable Sycamore Estates community. This two-story residence offers approximately 3,003 sq ft of refined living space, plus a 9-foot full basement with an outside entrance.

The first floor features 7&'189;" engineered white oak flooring, 9' ceilings, and an inviting open layout. The chef’s kitchen is equipped with premium appliances including a GE Monogram dual-fuel professional range with griddle, double integrated dishwashers, and Frigidaire Professional fridge and freezer columns. Custom details include an integrated plaster hood, slim-shaker cabinetry, a white oak island, Calacatta Miragio Cove quartz countertops, a 2" mitered island edge, and zellige-style backsplash tile. A walk-in pantry with custom shelving and an Elkay chilled/filtered water dispenser adds superior functionality.

The living room features built-in cabinetry with white oak accents and a 42" Napoleon Elevation gas fireplace with birch log set, herringbone insert, and a custom concrete mantel. A 12' x 8' Andersen 4-panel sliding door fills the room with natural light and provides easy access to the backyard. The main level also offers a formal dining area with a quartz beverage station, a front office/flex room, a powder room, and a well-designed mudroom.

Upstairs, the home includes four generously sized bedrooms. The primary suite offers two walk-in closets and a spa-inspired ensuite bathroom with a white oak double vanity, Kohler brushed brass fixtures, a rainhead shower, marble niche, and a fully frameless glass enclosure. The additional bedrooms share a beautifully appointed full bathroom with fluted wall tile, marble-look flooring, and Delta fixtures. A dedicated second-floor laundry room provides GE Profile appliances, shaker cabinetry, quartz counters, and a sink.

Additional features include Andersen casement windows, 8' interior doors, custom trim throughout, Honeywell T6 smart thermostats, a 2-zone forced-air HVAC system, and a Navien Combi tankless water heater with hot-water recirculation. The attached 2-car garage includes epoxy flooring and a WiFi-enabled LiftMaster side-mount opener. Exterior highlights include new landscaping and a level, usable yard.

Designed with comfort, efficiency, and elevated finishes in mind, 4 Blackwell Court offers modern living in a quiet residential setting with exceptional attention to detail throughout.

Listed by Paul A. Musso SFR

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Realty Connect USA L I Inc

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631-881-5160

Listed by Peter S. Musso CBR

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Realty Connect USA L I Inc

Last updated December 08, 2025

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Source: OneKey #825379

Listing Facts

  • TypeSingle-family
  • NeighborhoodNesconset
  • Bedrooms4
  • Bathrooms3
  • Days on Prevu11
  • Taxes$25,854.57/year
  • Size3,003 sqft
  • Price per sqft$532

Amenities

  • Dishwasher
  • Washer/Dryer
  • Air Conditioning
  • Parking

Location

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Listing History

12/02/2025
Listed by Realty Connect USA L I Inc
$1,599,000

Property Details for 4 Blackwell Court

Exterior

Construction

  • Property Attached: Yes
  • Property Condition: New Construction
  • Window Features: Casement, Double Pane Windows, ENERGY STAR Qualified Windows
  • Year Built: 2025
  • Architectural Style: Colonial
  • Construction Materials: Frame, Stone, Vinyl Siding

Measurements

  • Building Area Total: 3,466
  • Building Area Units: Square Feet
  • Lot Features: Cleared, Cul-De-Sac, Level
  • Lot Size Acres: 0.30
  • Lot Size Dimensions: 153
  • Lot Size Square Feet: 13,055

Financial

Taxes

  • Parcel Number: 0800-164-00-04-00-002-000
  • Tax Annual Amount: $25,854.57
  • Tax Year: 2023

Interior

Features

  • Appliances: Dishwasher, Dryer, Freezer, Gas Cooktop, Gas Oven, Gas Range, Microwave, Refrigerator, Stainless Steel Appliance(s), Tankless Water Heater, Washer
  • Fireplace Features: Gas, Living Room
  • Fireplace: Yes
  • Fireplaces Total: 1
  • Flooring: Hardwood
  • Interior Features: Built-in Features, Chandelier, Chefs Kitchen, Double Vanity, Eat-in Kitchen, Entrance Foyer, Formal Dining, His And Hers Closets, Kitchen Island, Open Floorplan, Open Kitchen, Pantry, Primary Bathroom, Quartz/Quartzite Counters, Recessed Lighting, Smart Thermostat, Storage, Walk-In Closet(s)

Measurements

  • Living Area: 3,003
  • Living Area Source: Plans

Rooms

  • Basement: Full, See Remarks, Unfinished
  • Has Basement: Yes
  • Bathrooms Full: 2
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 4
  • Rooms Total: 8

Other

Location

  • Subdivision Name: Sycamore Estates
  • Tax Block: 4
  • Tax Lot: 10

Parking

Parking

  • Garage Spaces: 2
  • Garage: Yes
  • Parking Features: Attached, Driveway, Garage, Garage Door Opener, Private

Schools

Elementary School

  • Elementary School: Tackan Elementary School
  • Elementary School District: Smithtown

High School

  • High School: Smithtown High School-East
  • High School District: Smithtown

Middle or Junior School

  • Middle Or Junior School: Great Hollow Middle School
  • Middle Or Junior School District: Smithtown

Utilities

Equipment

  • Cooling: Central Air, Zoned
  • Heating: Forced Air, Hot Water, Hydro Air, Natural Gas
  • Laundry Features: Laundry Room
  • Sewer: Cesspool
  • Utilities: Electricity Available, Natural Gas Available
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 4 bedrooms and 3 bathrooms in this single-family home at 4 Blackwell Court.

What schools are nearby to 4 Blackwell Court?

Nearby schools include the Tackan Elementary School, Great Hollow Middle School, and Smithtown High School-East.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 4 Blackwell Court.

What are the annual taxes for 4 Blackwell Court?

Annual taxes for this single-family home are estimated at $25,854.

How does 4 Blackwell Court compare to other single-family homes in Nesconset?

This single-family home is listed 53% above the average price for single-family homes in Nesconset and has been on the market for 33 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 3,003 sqft.

4 Blackwell Court is a 4-bedroom, 3-bath single-family home for sale in Nesconset NY 11767. Available on Prevu for 11 days at $1,599,000. This property features 3,003 square feet of living space, located in Nesconset. The median listing price for single-family homes in this area is $979,000. Nearby schools include Tackan Elementary School, Great Hollow Middle School, and Smithtown High School-East. The home offers dishwasher, air conditioning, parking, and washer/dryer. Explore more single-family home listings in Suffolk County.

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Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.