$1,649,999

Welcome to 4 Crystal Brook Court, a beautifully maintained Colonial tucked away on a quiet cul-de-sac in the desirable South Lake Estates section of Nesconset. Set on nearly half an acre surrounded by beautifully manicured landscaping the home embodies luxury, comfort, privacy and resort style living all in one. The… Read More heart of the home is the generously sized kitchen, featuring rich raised-panel wood cabinetry, Thermador appliances, granite countertops, kitchen nook and oversized Bay windows giving the home a ton of natural light. The kitchen flows naturally into the family room with custom veneer stone fireplace, creating a comfortable central gathering space for everyday living. Off the Kitchen you will find a formal dining with custom crown molding throughout the first floor. Upstairs, you'll find four generously sized bedrooms, including a spacious primary suite with a large walk-in closet, providing plenty of room for family, guests, or a home office. A full finished basement features a 7-seat massage chair cinema with surround sound, climate control and a 120" Screen. Also, it outfitted with a pool table and ton of storage space with laundry in a separate room. Outside, the expansive custom designed yard truly sets this home apart. A resort-style backyard designed for any occasion. At the center is a stunning custom heated saltwater pool with an integrated Jacuzzi, dramatic waterfall features, fire and ambient lighting that transform the property into an impressive setting after sunset. The expansive outdoor gazebo/pool house creates the ultimate gathering space, complete with a full bar, sink, cooking area, fireplace, multiple TVs, and a dedicated lounge area—perfect for summer parties, game days, or relaxing evenings at home. An outdoor bathroom in pool house adds another level of convenience, allowing guests to enjoy the pool and entertainment areas without having to enter the house. Surrounded by beautiful landscaping, mature greenery, privacy trees, the entire backyard has been thoughtfully designed to preserve privacy while integrating swimming, lounging, dining and entertaining. The front of the exudes exceptional curb appeal with a covered porch, custom stone facade and oversized Cambridge driveway. Located close to 347 the home is conveniently located close to shopping, dining, major roadways, parks, and both the Smithtown and Ronkonkoma LIRR stations. Welcome home. Read Less

Listing Courtesy of Serhant East End LLC.

Listing Snapshot

Days Online

Last Updated

Oct 18, 2026

Property Type

Single Family Residence

Beds

Full Baths

Partial Baths

Square Ft.

2,429

Lot Size

0.46 Acres

Year Built

2000

Property Tax

$25,404

MLS Number

1054720

Additional Details

Appliances & Equipment

Cooktop, Dishwasher, Dryer, Electric Range, ENERGY STAR Qualified Appliances, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer

Basement

Full, Storage Space

Building

Built in 2000, Living area: 2429, Construction Materials: Foam Insulation, Shake Siding, Stone, Vinyl Siding

Cooling

Central Air, ENERGY STAR Qualified Equipment

Fence

Fenced, Full, Vinyl

Fireplaces

1 fireplace, Electric, Family Room

Floors

Carpet, Ceramic Tile, Hardwood

Foundation

Slab

Garage

2 spaces

Heating

Baseboard

Interior Features

Built-in Features, Cathedral Ceiling(s), Ceiling Fan(s), Chandelier, Eat-in Kitchen, ENERGY STAR Qualified Door(s), Entertainment Cabinets, Entrance Foyer, Formal Dining, Granite Counters, High Ceilings, Kitchen Island, Open Kitchen

Laundry

In Basement

Lot

0.46 acres, Back Yard, Cleared, Cul-De-Sac, Garden, Landscaped, Level, Near Golf Course, Near Public Transit, Near School, Near Shops, Paved, Private, Sprinklers In Front, Sprinklers In Rear, Stone/Brick Wall

Parking

Driveway, Garage, Garage Door Opener, On Street

Pool

Electric Heat, Fenced, In Ground, Outdoor Pool, Pool Cover, Pool/Spa Combo, Salt Water, Tile

Property

Updated/Remodeled

Sewer

Cesspool

Taxes

Additional parcels description:, Parcel Number: 0800-107-00-04-00-003-003, Annual Amount: $25,404, Tax Block: 4, Lot: 003, Year: 2026

Utilities

Cable Connected, Electricity Connected, Phone Connected, Propane, Water Source: Public

Windows

Bay Window(s), Blinds, Casement, Insulated Windows, Screens

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