Brand new septic system and roof already in place, allowing buyers to check off two major big ticket items right from the start. This one-of-a-kind home offers the kind of space, flexibility, and opportunity rarely found in a single property. Set in a desirable Derry neighborhood, this expansive residence features a private in law apartment with its own entrance and separate laundry, ideal for multi generational living, extended guests, or added flexibility for the future. The main home offers multiple living areas and a flexible layout that gives everyone room to spread out comfortably while still feeling connected. A standout feature is the impressive two level primary suite complete with a spiral staircase and private retreat space, creating a unique escape within the home itself. Generous square footage throughout allows for work from home setups, entertaining, hobby space, extended living arrangements, or simply the ease of having room to grow. The home also features multiple heating and cooling zones along with a variety of efficient heating options, helping make year round comfort both affordable and efficient. With its size and versatile layout, the property also presents exciting possibilities for buyers seeking additional living flexibility or exploring future income producing potential, subject to local approvals. A rare opportunity offering versatility, functionality, and endless potential all in one property.