Welcome to 53 Abbott in Mastic, located in the Eastport-South Manor School District. This spacious (4) Bedroom, (2.5) Bathroom Colonial is ready for you to move right in! Offering approximately 2,400 square feet of living space, this well-maintained home features an inviting living room with a cozy wood-burning stove, an eat-in kitchen with updated appliances, a comfortable den, and a convenient first-floor half bath. Upstairs, you'll find four generously sized bedrooms, including a primary suite with walk-in closets and plumbing already in place for a future primary bathroom. A full bathroom, second-floor laundry area, Brand new staircase , and updated interior doors complete the upper level. The finished basement (completely renovated) provides additional living space with a full bathroom, ductless mini-split system, egress access, and a separate unfinished storage area. Recent updates throughout the home include a new hot water heater, oil burner, chimney liner and cap, 275-gallon oil tank, upgraded 220-amp electric service, central air conditioning, siding, windows, gutters, kitchen, and luxury vinyl plank flooring. Additional features include oil baseboard heat, wall-mounted heating and cooling units, pull-down attic access with new exhaust fans, a one-car attached garage with interior access, and a fully PVC-fenced backyard enhanced with privacy shrubs. Step outside and enjoy summer entertaining with an 18-foot saltwater above-ground pool surrounded by a wood deck, along with a spacious patio and driveway installed by the current owners. Conveniently located close to Smith Point Beach, public transportation, shopping, and more!