Green homes for sale & real estate in Knox County, ME

Green Home for sale in Knox County, ME:

New Custom Solar-Powered Home on 1 Acre | Mount Desert Island, Maine Discover the perfect blend of comfort, craftsmanship, and sustainability in this custom-built 1,200 sq ft home set on a peaceful 1-acre lot on beautiful Mount Desert Island. This thoughtfully designed residence features 2 spacious bedrooms plus a dedicated office, ideal for remote work or creative space. Enjoy oak hardwood floors throughout and two full, beautifully tiled bathrooms that combine durability with timeless style. Designed for year-round Maine living, the home is equipped with radiant floor heating for consistent, cozy warmth and solar panels for energy efficiency and lower utility. Surrounded by nature yet

Green Home for sale in Knox County, ME:

Tucked at the very end of a private gravel road, this 4,700± sq. ft. estate sits on 36+ acres and feels like its own world. Total privacy, room to breathe, and the kind of setting that works just as well for quiet weekends as it does for big family gatherings. Hunters, horse people, hobby farmers, or anyone craving real space—this place checks a lot of boxes. The ground level functions like its own suite: a generous mudroom, a relaxed family room with a wet bar, a large bedroom with its own entrance, full bath, and laundry. Keep it for guests, use it for entertaining, or create a private zone for multi-generational living. Up one floor, the main living area has real personality

Green Home for sale in Knox County, ME:

Welcome to Ocean Ridge, a distinctively planned, 9 lot development in Coastal Maine, overlooking the Atlantic. ''Where the mountains meet the sea'', is a slogan common to this area of Maine and is most fitting here at Ocean Ridge. We are proud to introduce the newest Ecocor Energy Efficient Home by Ecocor's Design Expert. Luxury and style, with uncompromising quality, this sophisticated, chic home is an architectural masterpiece. With commanding ocean vistas and views of the mountains and hills, this property is like none you've ever imagined, becoming the place you call home. Boasting an innovative ecocor design and high-performance energy systems, this residence offers a seamless blend of

Green Home for sale in Knox County, ME:

This updated one-story home offers easy living with an open design, wood floors, and granite countertops. It features two bedrooms and one bathroom, including a spacious master with a walk-in closet that could be reconfigured into two separate bedrooms if desired. A full basement, new septic system (2024), newer well (2018), full-house automatic generator, and paved driveway provide comfort and peace of mind. Set on 0.9 acres, the property includes a fully fenced-in yard, deck with a built in hot tub, and a heated three car garage with an additional rear bay. Conveniently located near the bridge, local schools, and Stonington, this home blends practicality and efficiency, with convenience,

Green Home for sale in Knox County, ME:

Currently under construction, this 1,850 sq. ft. single-family residence offers the ease of one-floor living (with loft space as well) within easy commuting distance of Camden or Belfast and a short walk to the Saturday Cove dock with ocean access. The home is designed with 3 bedrooms and features modern energy-efficient systems including solar power, 3 heat pumps, and radiant in-floor heating. A woodstove adds warmth and charm to the open-concept layout—perfect for comfortable, efficient living.

Green Home for sale in Knox County, ME:

Newly built 2,500 sq. ft. custom home is in the desirable Woodside at Saturday Cove subdivision. This 7-room single-family residence offers 4 bedrooms and 4 baths, featuring energy-efficient systems including a heat pump, solar power, and radiant in-floor heating. Amenities include a covered porch, detached 2-car garage, and first-floor primary bedroom with en-suite bath. Quality craftsmanship throughout with custom-built finishes. A perfect combination of comfort, energy efficiency, and modern design. Conveniently located between Camden and Belfast within walking distance of Saturday Cove public dock with ocean access.