16 Old Field Lane Nestled on two private acres in one of Mount Sinai's most desirable neighborhoods, 16 Old Field Lane offers the perfect blend of space and privacy on a quiet cul-de-sac. Designed for both everyday living and elegant entertaining, the home offers spacious interiors filled with natural light, creating a warm and inviting atmosphere. Located within the highly regarded Mount Sinai School District, this exceptional 4-bedroom, 2.5-bath home offers the privacy of a secluded retreat while remaining just minutes from shopping, dining, parks, beaches, marinas, and major commuter routes. Updates include newly refinished hardwood floors throughout, freshly painted interior, 200 amp electrical service, huge Trex deck, and a partially finished basement Only 8 miles to Stony Brook University and Hospital; 3 miles to Mount Sinai Harbor and Cedar Beach, 2.5 miles to Port Jefferson Village, and 2 miles to Port Jefferson Train Station.