48 River Heights Drive
Smithtown, NY, 11787 $ 1,675,000
Bedrooms5 Baths3.1 Sq 4,800 Monthly Estimate*
$ 10,313
for $1,675,000 with 5 bedrooms and 3 full baths, 1 half bath. This 4,800 square foot home was built in 1964 on a lot size of 0.52.
Welcome to a true masterpiece and entertainer’s delight, in beautiful North Smithtown! This luxurious 4,800 SF home has been custom-designed, built, and renovated in 2007 & 2025 by the current owner. 5BR, 4 Bath, Office (6 BR?), Cherry & Hardwood Floors, IG Pool, Flat 0.52 acres, Private Yard, 27x27 Chef’s EIK w/Large 13x5 Granite Island, SS Appliances, 2 DW's, Butler’s Pantry w/2nd Fridge, Open Layout, 40x20 Great Room w/Nat Gas Fireplace & 8 ft. Sliding Doors, Tons of Natural Light, 21x12 Formal DR, 900 SF Master BR w/Ensuite Bath & WIC, 2nd FL Dream Laundry w/2 Washers/2 Dryers, Custom Baths w/Granite, Finished Basement(2025), Cedar WIC, Pool Liner & Granite Coping(2025), Paver Surround(2025), Nat Gas Granite Fire Table w/Sitting Wall(2025), Pella Windows/Doors, Indoor & Outdoor Sonos Audio System, 9 Camera Security System, 400 amp Service, 4 Zone HVAC, Central Vac, Nat Gas Boiler & HWH, Generator Ready w/Nat Gas & Transfer Switch, IGS (9 Zones), Excellent Schools & So Much More!
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FeaturesInteriorInterior Amenities Double Vanity Eat-in Kitchen Kitchen Island Pantry Stone Counters Walk-In Closet(s)
Basement Finished
Flooring Carpet Other Tile Wood
Total Fireplaces 1
Fireplace Features Gas
Basement Features Finished
Basement (Y/N) Y
Fireplace Y/N Y
Half Baths 1
Total Bedrooms 5
Total Baths 4
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GeneralSewer Septic Tank
Heating Natural Gas
Cooling Central Air Zoned
Utilities Cable Available Cable Connected Electricity Available Natural Gas Available Phone Available Sewer Available Water Available
Appliances Dishwasher Dryer Gas Range Microwave Refrigerator Washer Wine Refrigerator
Garage Spaces 1
Patio/Porch Features Porch Wrap Around
Architectural Style Traditional
Pool Features In Ground
Construction Materials Frame Other
Year Built 1964
Property Subtype Single Family Residence
Tax Year 2024
Parcel Number 0800-074-00-04-00-004-000
County Suffolk County
Property Type Residential
HOA N
Garage Y/N Y
Total Rooms 12
Full Baths 3
Directions Take the Long Island Expressway to Exit 53 North/Sagtikos State Parkway to Exit SM3E towards Rt. 25/Jericho Tpk/East. Continue on Jericho Tpk/Rt 25 for 3.8 miles. Make a sharp left turn onto St. Joh
High School Smithtown High School-West
City Smithtown
Senior Community Y/N N
High School District Smithtown
Carport Y/N N
Elementary School Accompsett Elementary School
Property Attached Y/N N
Tax Annual Amount 22043
Middle/Junior High School Accompsett Middle School
Building Area Units Square Feet
Standard Status Active
Middle/Junior School District Smithtown
Elementary School District Smithtown
Year Built Effective 2025
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ExteriorFencing Back Yard Front Yard Full Other
Water Source Public
Foundation Details Other
Spa N
Building Area Total 4800
Waterfront Y/N N
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* Excluded FeaturesList ByRalph M. HarveyListing Agent
Listwithfreedom.ComBroker
Affordability Calculator
- Monthly Principal & Interest
- $10,313
- Monthly Property Taxes
- $1,837
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save NearbySingle family listings in Smithtown, NY
Average List Price $969,515
Percent of Sale Price 42%
About Smithtown, NY 117,513 Population
2% Since 2002
$ 116,124 Median Income
45.6 Median Age
35% Households with Children
Trends Information provided by ATTOM Data Solutions.
4099909 Elementary School
4100218 Middle School
Smithtown High School-West High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 4/5/2026 | $1,675,000 | -6.89% | Price Down |
| 2/2/2026 | $1,799,000 | -3.49% | Price Down |
| 10/17/2025 | $1,864,000 | -0.53% | Price Down |
| 9/17/2025 | $1,874,000 | -0.05% | Price Down |
| 8/14/2025 | $1,875,000 | | Listed Price |