Welcome to 7 Mark Lane, a beautifully maintained Colonial in the heart of Farmingville. This spacious 4-bedroom, 2.5-bathroom home features a traditional layout with a bright formal living room, a cozy den, a formal dining room, and a walk-through kitchen that creates a seamless flow for everyday living and entertaining. Gorgeous hardwood floors run throughout the main living spaces. The full finished basement with a wet bar & outside entrance provides endless versatility—ideal for extended living, recreation space, or guest quarters. A dedicated laundry room adds extra convenience. Key updates include the windows, roof, and heating system, all approximately 10 years young. Outside, enjoy the beautifully manicured lawn, vinyl fencing for added privacy, and a spacious deck perfect for outdoor dining and relaxation. Additional features include a 1-car garage and the rare convenience of sewers in this area. Ideally located near parks, schools, shopping, and transportation, this move-in-ready home is a must-see for buyers looking to settle in a quiet and welcoming neighborhood.