Single Family Home for sale by owner in Islip, NY 11751. 7 room house. with 3 bedrooms and possible 4th bedroom. Full basement with spare room/office and half bath. First Floor Rooms have Lr With Fp,Kitchen and dining area,1 Bd.,Large Bath Second Floor Rooms 2 Bedrooms, Spare Rm/Office New roof, all new heating system approx 10 yrs old, gas heat, 3 zones (ea floor), inground sprinklers, taxes are 7,200 WITH STAR large yard.. Property is 50 x 300. contact for an appt to see house.... See site for full property details.