Welcome to 4 Hawthorn Road, a beautifully updated Colonial in Milton's sought-after Columbine neighborhood, offering approximately 2,552 square feet of above-grade living space across three thoughtfully designed levels. Blending timeless architectural character with extensive modern improvements, this exceptional home offers four bedrooms, two full bathrooms, and one half bath. The inviting main level features hardwood floors, a fireplace, a sun-filled living room, formal dining room, and charming sunroom. The updated kitchen is designed for everyday living and entertaining, featuring granite countertops, an island, upgraded cabinetry, stainless steel appliances, and generous storage. The beautifully finished third floor is a true highlight, offering an expansive private primary ensuite complete with a fireplace, television, washer and dryer, custom storage, and a beautifully appointed bathroom with double vanity and tiled shower. Three additional bedrooms and a versatile study provide flexibility for guests, work, or relaxation. Recent improvements include an added third floor, updated roof, insulated windows, 200-amp electrical service, energy-efficient heating and cooling systems, and a backup generator. A detached garage, fenced yard, deck, patio, and welcoming porch complete this impressive property. Rich in character, thoughtfully improved, and ideally situated in one of Milton's desirable neighborhoods, 4 Hawthorn Road offers a wonderful combination of space, comfort, and modern convenience.