Welcome to 4 Flintlock Lane, Selden - a beautifully maintained (4) Bedroom (2.5) Bathroom home offering incredible energy efficiency with 34 owned solar panels. This spacious property features central air, gas heat, and a brand-new cesspool! The updated kitchen boasts granite counter tops, stainless steel appliances, and ample cabinet space, perfect for everyday living and entertaining. Enjoy a thoughtful layout with a converted garage (CO in place), primary suite with walk-in closet and full bath, and additional bedrooms offering generous storage, including loft space. With a 200 amp electrical panel, new water heater, and pull-down attic access, this home is move-in ready. Outside, relax in the large backyard - Located in the heart of Suffolk County near all major highways, LIRR, shopping & dining! Do not miss out!