Active
666 Rosevale Avenue
Lake Ronkonkoma, NY, 11779
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AN INTRODUCTION
A closer look.
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!
Property overview
- Property type
- Single Family Residence
- Architecture
- Ranch
- Year built
- 1963
- Lot size (sq ft)
- 7,841
- Status
- Active
- Listed
- 2026-09-10
- MLS number
- KEY1041427
Interior & comfort
- Interior features
- First Floor Bedroom, First Floor Full Bath, Eat-in Kitchen, Primary Bathroom, Master Downstairs, Recessed Lighting, Storage
- Appliances
- Dishwasher, Microwave, Range, Refrigerator
- Heating
- Baseboard, Oil, Steam
- Cooling
- Wall/Window Unit(s)
- Basement
- Finished, Full
Outdoors & amenities
- Parking
- Detached, Driveway, Garage, Private
- Garage spaces
- 2
Schools & location
- Postal town
- Lake Ronkonkoma
- County
- Suffolk County
- School district
- Smithtown
- Elementary school
- Tackan Elementary School
- Middle school
- Great Hollow Middle School
- High school
- Smithtown High School-East
Taxes & utilities
- Annual property taxes
- $11,505
- Tax year
- 2026
- Association
- No
- Water
- Public
- Sewer
- Cesspool
Listing courtesy of Coldwell Banker American Homes · 631-863-9800
MLS #KEY1041427 · Active

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