Set on a private 5.1±-acre peninsula-like lot with 638'± of natural shoreline on Middle Bay, this modern contemporary residence presents an extraordinary blend of architectural interest, privacy, and connection to the water. Originally built in 1972 and extensively updated and expanded over time, the home presents over 3,800± square feet of living space designed to take advantage of its south-facing orientation, capturing a beautiful progression of natural light throughout the day. The approach along a private right of way reveals the property's seclusion, with mature trees, ledge outcroppings, and landscaped gardens framing the home. Oversized windows and clean lines define the architecture, bringing in natural light and water views from nearly every room. The main living area features an open, airy layout with vaulted ceilings, a spacious living room anchored by a fireplace, and seamless flow to the dining area and well-appointed kitchen. All daily living spaces, a media room, billiard room, laundry, and a private, light-filled primary suite with direct water views are located on the main level for the ease of single-level living. Thoughtfully positioned to allow flexibility for guests or work/hobby use, a separate space with two bedrooms, a bath, and living area provides privacy and comfort. The property is to be sold mostly furnished, and recent improvements ensure the property is move-in ready while preserving its original modernist character. Outdoors, the setting is quintessential coastal Maine; a rugged ledge, gentle slopes to the tidal shore, and ever-changing views of Middle Bay's sheltered waters. The shoreline remains completely natural, preserving an authentic maritime environment with abundant birdlife and tidal movement. Set within Brunswick's historic Pennellville area, the location blends seclusion with convenience - just minutes from downtown's vibrant arts scene, Bowdoin College, fine dining, and Amtrak service to Boston and Portland.