Welcome to 14667 Boom Road, an extraordinary Spring Lake estate set on 6 private acres with private Grand River frontage, including 140 ft of sandy beach and a private dock. This rare property also features an impressive 1,681 sq. ft. Guest House with 2 bedrooms, 2 baths, and an attached heated 40'x40' garage perfect for extended family, guests, or flexible living options. The beautifully renovated Main home offers 3 bedrooms, 3 full baths, and over 4,100 sq. ft. of total living space (3,231 sq. ft. finished). Inside, you'll find all-new carpet, fresh updates, and a thoughtfully designed layout. The remodeled kitchen showcases quartz countertops, a large center island, and newer appliances, opening to a stunning vaulted family room with beamed ceilings, a fireplace, and sliders leading to a deck overlooking the pond. Additional main-level highlights include a formal dining room, breakfast nook, office, full bath, and convenient laundry/mudroom. Upstairs, the private primary suite features a walk-in closet and spa-inspired bath, while two additional bedrooms and another full bath provide comfortable space for family or guests. The finished lower level adds over 800 sq. ft. of flexible living space, perfect for a media room, fitness area, or recreation. Updates include a newer roof (2019) and newer HVAC, offering peace of mind. Outside, a sprawling 2,000 sq. ft. deck provides the perfect setting for entertaining and relaxing with beautiful water views. Equally impressive, the guest house offers three levels of living with its own private drive and entrance. The main level includes a bedroom, full bath, and an oversized heated 40'x40' garage with a large concrete driveway and covered overhang for parking or outdoor use. The second floor boasts a vaulted living room with a built-in bar, while the third floor is complete with a full kitchen, dining area, laundry, and a private primary suite with en-suite bath, walk-in closet, and balcony. Surrounded by mature trees, open lawns, and serene natural beauty, this property provides multiple outdoor living spaces, including decks, patios, fire-pit seating, and endless room to roam. With private Grand River frontage, you'll enjoy boating, fishing, and sandy beach days just steps away. Offering extensive updates, versatile guest accommodations, and a prime Spring Lake location, 14667 Boom Road is a rare opportunity to experience lifestyle, luxury, and comfort in one exceptional property.