3 Warren Court TRULY A RARE FIND. A Magnificent 3, 000+ sqft 4/5 BR Colonial in a cul-de-sac, with a LEGAL 670 Sqft 1 Bedroom Apartment (addition) on the first Floor. The beautiful 9-year young apartment (addition) has its own Electric meter, heating/cooling system and is Great for extended family members or used as an income generator. The main House is completely Updated, including a New Kitchen/Appliances plus Quartz Counter Tops, New Front door 2023 plus All 3 Baths in the main house have been updated. There are Hardwood Floors in LR, DR & Den. The Roof was replaced in 2015, the Central Air was Replaced in 2021, and the heating system is a top-of-the-line Slant Fin Cast Iron system installed in 2015. There is also a Full Basement and a 2-car garage. The 9 Windows in the front of the home are being Replaced with Andersen Windows. All other windows have already been updated. The Half Acre property has a new 8 zone IGS system plus a beautiful paver patio off the kitchen/Den and the back yard has plenty of room to accommodate a pool of any size. The Apartment consists of a Beautiful Kitchen, Dining area, Living Room, Bedroom and Full bath. There is also a private side yard for the apartment. Prime Location, close to all shopping plus 1 Mile to LIE and 10 Minutes to LIRR.