Single Family
666 Rosevale Avenue
Active · Islip · Suffolk County, NY 11779
- Bedrooms
- 3 Beds
- Bathrooms
- 3 Baths
- Year built
- 1963
- Est. monthly taxes
- $958.74
Upcoming open house
- Sunday, November 1, 202612:00 PM–1:30 PMNew York local timeActiveAsk about this open house
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About this home
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!
Listing snapshot
- Days on site
- 47 days
- Listed on MLS
- Sep 10, 2026
- Full baths
- 3
- Half baths
- 0
- Annual property tax (MLS)
- $11,504.82
- Tax year
- 2026
- Area source (MLS)
- Other
- Listing brokerage
- Coldwell Banker American Homes
- MLS ID
- KEY1041427
- Last updated
- Oct 28, 2026
General features
- Property type
- Single Family
- Property subtype
- Single Family Residence
- Year built
- 1963
- Garage
- Yes
- Garage spaces
- 2
- Parking
- Detached, Driveway, Garage, Private
- Water source
- Public
- Sewer
- Cesspool
- Utilities
- Cable Available, Cable Connected, Electricity Available, Electricity Connected, Phone Available, Trash Collection Public, Water Available, Water Connected
Interior features
- Basement
- Finished, Full
- Heating
- Baseboard, Oil, Steam
- Cooling
- Wall/Window Unit(s)
- Interior
- First Floor Bedroom, First Floor Full Bath, Eat-in Kitchen, Primary Bathroom, Master Downstairs, Recessed Lighting, Storage
- Appliances
- Dishwasher, Microwave, Range, Refrigerator
- Flooring
- Hardwood, Tile
- Fireplace
- No
Exterior features
- Architectural style
- Ranch
- Construction materials
- Frame
- Private pool
- No
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
- Price changed to $629,999
- 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.