Nestled on a sprawling 3-acre lot, 125 Happy Hollow Road in Goodlettsville, TN, is a remarkable modern retreat offering 7,776 square feet of meticulously designed living space. This three-bedroom, five-bathroom residence blends elegance with resilience, featuring robust construction rated to withstand an F-3 tornado. Step inside to discover gleaming hardwood floors and a versatile mother-in-law suite, complete with a partial kitchen and handicap accessibility, ideal for extended family or guests. The home's innovative design includes super-insulated walls and a 12-inch thick ceiling, ensuring comfort and peace of mind year-round. The master suite is a sanctuary, boasting a 27x13 foot bathroom with dual toilets, a shower, a tub, and generous his-and-hers walk-in closets. For energy efficiency, the property is entirely electric and supported by a 12 KW generator, with three gas fireplaces providing additional warmth and ambiance. Outdoors, the 24x45 RV shed offers ample storage for adventure aficionados, while the expansive 360-degree concrete driveway and twin two-car garages enhance convenience. A lifetime metal roof underscores the home's enduring quality. Conveniently located near the interstate, this property offers quick access to Nashville, blending rural tranquility with urban convenience. Experience the perfect blend of luxury, comfort, and practicality at 125 Happy Hollow Road.