Single Family
11 Leahy Avenue
Active · Islip · Suffolk County, NY 11717
- Bedrooms
- 7 Beds
- Bathrooms
- 2 Baths
- Year built
- 1973
- Est. monthly taxes
- $741.67
About this home
Raised Ranch located in the north side of Brentwood. Offers 3 spacious bedrooms. 1 Bath, Kitchen, living room, dining room. Lower level is fully finished with potential for legal accessory apartment and OSE. Gas line is already available outside, conversion of boiler from oil to gas is required. This home is near to HWY and Parkways, near LIRR and shops. All information herein is deemed accurate but it is recommended to buyers and brokers, to verify on their own.
Listing snapshot
- Days on site
- 49 days
- Listed on MLS
- Sep 20, 2026
- Full baths
- 2
- Half baths
- 0
- Annual property tax (MLS)
- $8,900
- Tax year
- 2026
- Area source (MLS)
- Public Records
- Listing brokerage
- True Homes Inc
- MLS ID
- KEY1047579
- Last updated
- Oct 3, 2026
General features
- Property type
- Single Family
- Property subtype
- Single Family Residence
- Year built
- 1973
- Garage
- No
- Parking
- Driveway
- Water source
- Public
- Sewer
- Cesspool
- Utilities
- Cable Available, Electricity Connected, Natural Gas Available, Phone Connected, See Remarks, Trash Collection Public, Water Connected
Interior features
- Basement
- Finished, Full, Walk-Out Access
- Heating
- Oil, Other
- Cooling
- Wall/Window Unit(s)
- Interior
- Other
- Appliances
- Electric Range
- Flooring
- Hardwood
- Fireplace
- No
Exterior features
- Architectural style
- A-Frame
- Construction materials
- Frame
- Private pool
- No
Schools (MLS)
- Elementary school
- Twin Pines Elementary School
- Elementary school district
- Brentwood
- Middle school
- North Middle School
- Middle school district
- Brentwood
- High school
- Freshman Center
- High school district
- Brentwood
School information is provided by the MLS. Confirm attendance eligibility with the school district.
Recent activity
- Listing updated from MLS
- MLS status changed
- 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.