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666 Rosevale Avenue

Lake Ronkonkoma, NY, 11779

$629,999
3Bedrooms
3Bathrooms
1,300Interior sq ft
0.18Acres
1963Year built

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

LET’S CONNECT

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