Recently Listed Open House 9/13 12pm - 2pm
666 Rosevale Avenue
Lake Ronkonkoma, NY, 11779 $ 649,999
Bedrooms3 Baths3.0 Sq 1,300 Monthly Estimate*
$ 4,104
for $649,999 with 3 bedrooms and 3 full baths. This 1,300 square foot home was built in 1963 on a lot size of 0.18.
Welcome home to this beautifully maintained 3-bedroom, 3-bath home located in the Smithtown School District, offering a versatile layout, modern updates, and plenty of space inside and out. The updated kitchen features stainless steel appliances, quartz countertops, a tile backsplash, and abundant cabinet and counter space. Just off the kitchen, a screened-in porch provides the perfect spot for relaxing, dining, or entertaining. The main level also features a comfortable den, three spacious bedrooms, and two full bathrooms. Downstairs, the basement features an outside entrance, full bathroom, and generous additional living space, offering endless possibilities. Outside, enjoy a large, flat, fully fenced property along with an oversized detached 2.5-car garage, ideal for vehicles, storage, hobbies, or a workshop. Additional highlights include a brand-new cesspool and 200-amp electric service. With its updated interior, flexible living space, expansive property, and convenient location, this home has so much to offer. Come see all the possibilities and make it your own!
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Open House
9/13/2026 12:00 PM - 2:00 PM
666 Rosevale Avenue Lake Ronkonkoma, NY
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm
FeaturesInteriorInterior Amenities First Floor Bedroom First Floor Full Bath Eat-in Kitchen Primary Bathroom Master Downstairs Recessed Lighting Storage
Basement Finished Full
Flooring Hardwood Tile
Basement Features Finished Full
Basement (Y/N) Y
Fireplace Y/N N
Half Baths 0
Total Bedrooms 3
Total Baths 3
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GeneralSewer Cesspool
Heating Baseboard Oil Steam
Cooling Wall/Window Unit(s)
Utilities Cable Available Cable Connected Electricity Available Electricity Connected Phone Available Trash Collection Public Water Available Water Connected
Appliances Dishwasher Microwave Range Refrigerator
Garage Spaces 2
Architectural Style Ranch
Construction Materials Frame
Year Built 1963
Property Subtype Single Family Residence
Tax Year 2026
Parcel Number 0800-168-01-01-00-058-000
County Suffolk County
Property Type Residential
HOA N
Garage Y/N Y
Total Rooms 5
Full Baths 3
High School Smithtown High School-East
City Islip
Senior Community Y/N N
High School District Smithtown
Carport Y/N N
Elementary School Tackan Elementary School
Property Attached Y/N N
Tax Annual Amount 11504.82
Middle/Junior High School Great Hollow Middle School
Building Area Units Square Feet
Standard Status Active
Middle/Junior School District Smithtown
Elementary School District Smithtown
Tax Assessed Value 4085
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ExteriorParking Features Detached Driveway Garage Private Detached Driveway Garage Private
Water Source Public
Waterfront Y/N N
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* Excluded FeaturesList ByNicole ChimentoListing Agent
Coldwell Banker American HomesBroker
Affordability Calculator
- Monthly Principal & Interest
- $4,104
- Monthly Property Taxes
- $959
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.49% 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 Lake Ronkonkoma, NY
Average List Price $649,081
Percent of Sale Price 0%
About Lake Ronkonkoma, NY 20,127 Population
2% Since 2002
$ 86,539 Median Income
39.62 Median Age
39% Households with Children
Trends Information provided by ATTOM Data Solutions.
4099700 Elementary School
4100441 Middle School
Smithtown High School-East High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 9/11/2026 | $649,999 | | Listed Price |