Welcome to 30 Lake Promenade in Ronkonkoma, NY—a beautifully updated high-ranch home offering the perfect blend of comfort, style, and modern convenience. Located just minutes from the scenic Lake Ronkonkoma, this 3-bedroom, 2-bathroom residence is situated on a spacious 0.26-acre lot within the Sachem School District. Step inside to discover radiant floor heating in the kitchen and dining areas, adding a luxurious touch of warmth during cooler months. The kitchen is both stylish and practical, featuring appliances that are just five years old and offering great flow into the formal dining room and inviting living space, ideal for everyday living and entertaining. Hardwood floors run throughout much of the home, and a separate family room provides flexible space for a home office, playroom, or lounge. The full bathroom was renovated in 2019 with modern finishes, and thoughtful updates throughout the home ensure low-maintenance living for years to come. Major improvements include a four-year-old roof, four-year-old central air system and ductless A/C units, a six-year-old hot water heater, a recently replaced cesspool, and a 200 amp circuit breaker—offering both efficiency and peace of mind. The outdoor living space is just as impressive, featuring a spacious patio, a fenced-in yard, and a 7-zone sprinkler system with WiFi weather controls to keep your landscaping looking lush and healthy all year long. Additional features include natural gas heating, an alarm system, wall/window A/C units for zoned cooling, and private parking. Ideally located close to public transportation, parks, shopping, schools, and recreational activities, this home offers both serenity and accessibility. With total taxes of $10,538.68 and a long list of valuable upgrades, 30 Lake Promenade is a move-in-ready gem offering style, space, and modern amenities in one of Suffolk County’s most charming lake communities. Bring your pre-approval because this Listing is HOT!!! It will likely sell after this weekend!