Updated Colonial in Great Hooksett Location with Energy-Efficient Features - This well-cared-for 4-bedroom, 3-bath Colonial is located in a quiet, established Hooksett neighborhood just steps from Fraser Memorial Park and close to highways, shopping, and restaurants. Inside, you'll find beautiful hardwood floors throughout and a practical, spacious layout, including a first floor bedroom or home office and full bathroom. The 2nd floor primary suite offers cathedral ceilings, a spacious walk-in closet with natural light, and a full bath with a jetted tub, double vanity, and shower with dual shower heads. There are 2 more ample bedrooms and a full bath upstairs providing plenty of space for family or guests. There's even a built-in dog (or play) house under the center stairs! Energy efficiency is a standout feature in this home with a Rinnai tankless water heater, a US Boiler K2 high-efficiency system, 2 pellet stoves for secondary heat options, a 10-year-old architectural shingle roof, and a fully owned 9.35kW solar panel system with two Tesla Powerwalls for backup power during outages. The 2-story, 2-car garage has a separate electrical panel, 240V outlet, and generator hookup-plus potential for future expansion upstairs. Outside, the fully fenced backyard includes a paver patio, two sheds, and perennial lined stone retaining walls, offering great space for entertaining or relaxing. Don't miss this well-maintained home with smart upgrades in a great location!