Welcome to 45 Hillcrest Avenue, where space, privacy, and the Port Jefferson lifestyle come together. Set on a quiet block on just over half an acre, this beautiful 4-bedroom, 4-bath home offers hardwood floors throughout, generous living space, a full basement, and a 2-car garage. The updated kitchen, Andersen windows, central air installed in 2025, newer roof and siding, and brand-new oil tank provide thoughtful updates throughout the home. Outside, your own private retreat awaits with a 16' x 38' Lazy L gunite pool and plenty of room to relax, entertain, and enjoy summer at home. Located in the Port Jefferson School District and just minutes from the LIRR, Port Jefferson Village shopping, dining, and waterfront, with access to coveted Village amenities including beaches, tennis, and resident parking. A rare opportunity to enjoy space and serenity while staying close to everything that makes Port Jefferson such a special place to call home.