20 Tall Pines Lane Just Listed! 4-Bedroom, 2-Bath Colonial in Nesconset! This beautifully maintained home is situated on a quiet residential street and offers spacious rooms, an open floor plan, flexible living areas, and timeless character. The beautifully landscaped, level property is thoughtfully maintained and features mature privacy trees, a newer patio, retaining walls, and a freestanding pavilion, creating an inviting setting for outdoor entertaining and everyday enjoyment. An in-ground sprinkler system with 6 zones helps maintain the beautifully landscaped grounds. Inside, the welcoming foyer leads to a wood staircase with a skylight and four spacious bedrooms, each offering good closet space. The primary bedroom features three large closets and an ensuite bathroom. The home features hardwood floors throughout, custom molding, generous storage, multiple bathrooms, and an attached 2-car garage. The kitchen was remodeled in 2017 and features stainless steel appliances and a functional layout that flows naturally with the home's open living spaces. The gas heating system and mini-split systems provide heating and cooling options. The lower level features a spacious living room with its own private exterior entrance, providing added flexibility for a home office, guest space, gym, media room, or additional living area while maintaining the integrity and character of the home as a single-family residence. The basement provides additional storage space. Conveniently located near parks, shopping, schools, public transportation, railroad access, dining, and major roadways. Located within the Sachem School District.