Single Family
4 Crystal Brook Court
Active · Smithtown · Suffolk County, NY 11767
- Bedrooms
- 4 Beds
- Bathrooms
- 3 Baths
- Year built
- 2000
- Est. monthly taxes
- $2,117
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About this home
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 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.
Listing snapshot
- Days on site
- 35 days
- Listed on MLS
- Sep 23, 2026
- Full baths
- 2
- Half baths
- 1
- Annual property tax (MLS)
- $25,404
- Tax year
- 2026
- Area source (MLS)
- Plans
- Listing brokerage
- Serhant East End LLC
- MLS ID
- KEY1054720
- Last updated
- Oct 4, 2026
General features
- Property type
- Single Family
- Property subtype
- Single Family Residence
- Year built
- 2000
- Garage
- Yes
- Garage spaces
- 2
- Parking
- Driveway, Garage, Garage Door Opener, On Street
- Water source
- Public
- Sewer
- Cesspool
- Utilities
- Cable Connected, Electricity Connected, Phone Connected, Propane
Interior features
- Basement
- Full, Storage Space
- Heating
- Baseboard
- Cooling
- Central Air, ENERGY STAR Qualified Equipment
- Interior
- 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
- Appliances
- Cooktop, Dishwasher, Dryer, Electric Range, ENERGY STAR Qualified Appliances, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer
- Flooring
- Carpet, Ceramic Tile, Hardwood
- Fireplace
- Yes
- Fireplaces
- 1
Exterior features
- Architectural style
- Colonial
- Construction materials
- Foam Insulation, Shake Siding, Stone, Vinyl Siding
- Private pool
- Yes
Schools (MLS)
- Elementary school
- Tackan Elementary School
- Elementary school district
- Smithtown
- Middle school
- Great Hollow Middle School
- Middle school district
- Smithtown
- High school
- Smithtown High School-East
- High school district
- Smithtown
School information is provided by the MLS. Confirm attendance eligibility with the school district.
Recent activity
- Listing updated from MLS
- First seen on this site
- MLS status changed
Location
Estimate monthly payment
Estimated monthly principal & interest—
Monthly property taxNot provided
Monthly association / maintenance feesNot provided
Estimated monthly total of entered costs—
Listing data is supplied by the MLS and may change without notice.
