Rare opportunity to own a versatile property offering exceptional living space, extensive garage space, and income potential in a convenient Westbrook location. The main residence features 4 bedrooms and flexible living areas including a large great room designed to accommodate a variety of lifestyles. The upper level includes 3 bedrooms, while the lower level offers a 4th bedroom along with a bonus flex space ideal for a home office, gym, playroom, or guest suite. Adding value is the attached 2-bedroom, 1-bath ADU, complete with its own finished basement. Whether you're seeking rental income, space for extended family, multigenerational living, or a private guest retreat, this thoughtfully designed ADU provides exceptional flexibility and endless possibilities. A standout feature of the property is the heated 3-bay garage, offering ample room for vehicles, recreational equipment, storage, hobbies, or workshop space. Recent updates include the addition of energy-efficient heat pumps, providing year-round comfort with both heating and cooling capabilities. A whole house generator that covers both units brings peace of mind during all seasons. The main home offers comfortable living spaces filled with natural light, while the property's flexible layout creates opportunities for homeowners and investors alike. Set on a generous lot in a desirable Westbrook location, you'll enjoy convenient access to downtown Westbrook, local restaurants, shopping, schools, parks, and Portland's vibrant waterfront and employment centers. Properties offering this combination of living space, a separate ADU, heated garage space, and income-producing potential are increasingly difficult to find. Whether you're looking to offset your mortgage with rental income or accommodate extended family, 11 Merrill Road delivers a unique opportunity.