Single Family
102 Willett Avenue
Pending · Islip · Suffolk County, NY 11782
- Bedrooms
- 4 Beds
- Bathrooms
- 2 Baths
- Year built
- 1965
- Est. monthly taxes
- $1,084.08
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About this home
*LEGAL ACCESSORY APARTMENT! COLLECT TONS $$$$ IN RENT in this PRESITGIOUS DUPLEX NOW PRICE FIXED FOR A QUICK SALE, ONLY ONE OF IT'S KIND ON THE MARKET! Featuring 4 or 5 bedrooms, 2 baths, and a home office, attached garage, plus French doors that lead to a screened-in Florida room/porch that can be additional living space or another bedroom FOR ADDITIONAL INCOME. 3 bedrooms upstairs with a beautiful eat in kitchen, open floor plan, jack and jill bathroom. Main level extra large 1 bedroom apartment with bath, office, room to expand. This move-in ready property is upgraded throughout with new paint and new flooring, central air + mini split, new water heater, new appliances. Situated on a private and secluded property with very low taxes. VERY RARE OPPORTUNITY TO OWN A LEGAL MOTHER DAUGHTER IN THE HEART OF SAYVILLE!
Listing snapshot
- Days on site
- 59 days
- Listed on MLS
- Jul 20, 2026
- Full baths
- 2
- Half baths
- 0
- Annual property tax (MLS)
- $13,009
- Tax year
- 2025
- Area source (MLS)
- Measured
- Listing brokerage
- Douglas Elliman Real Estate
- MLS ID
- KEY1028363
- Last updated
- Oct 3, 2026
General features
- Property type
- Single Family
- Property subtype
- Single Family Residence
- Year built
- 1965
- Garage
- Yes
- Garage spaces
- 1
- Parking
- Garage
- Water source
- Public
- Sewer
- Cesspool
- Utilities
- Cable Available, Electricity Available
Interior features
- Heating
- Natural Gas
- Cooling
- Central Air, Ductless
- Interior
- First Floor Bedroom, In-Law Floorplan, Open Floorplan
- Appliances
- ENERGY STAR Qualified Appliances
- Fireplace
- No
Exterior features
- Architectural style
- Hi Ranch, Includes Legal Accessory Apartment
- Construction materials
- Brick, Frame
- Private pool
- No
Schools (MLS)
- Elementary school
- Lincoln Avenue Elementary School
- Elementary school district
- Sayville
- Middle school
- Sayville Middle School
- Middle school district
- Sayville
- High school
- Sayville High School
- High school district
- Sayville
School information is provided by the MLS. Confirm attendance eligibility with the school district.
Recent activity
- Listing updated from MLS
- MLS status changed
- Price changed to $679,000
- Price changed to $698,888
- First seen on this site
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.