RARE and FIRST TIME MARKET OFFERING - Located within a designated growth area in Kittery, 8-10 Bayview Lane offers a blend of existing improvements, 2.7 acres of expansive land, public water and sewer, and long-term potential in a private coastal setting. It is currently improved with 3 vacant residential units across 2 separate buildings, offering immediate use with flexibility for future vision. The land includes frontage along Spinney Creek, adding a coastal backdrop and sense of connection to the natural environment. The front building at 10 Bayview Lane is a 1920-built duplex. Unit 10A is the lower-level residence with approximately 960 square feet, 3 bedrooms, 1 bathroom, and a separate laundry room. Unit 10B spans the 2nd and 3rd floors and offers roughly 1,400 square feet with 4 bedrooms, 2 per level, 2 bathrooms, 1 on each floor, and a large living room filled with natural light. This upper unit enjoys views toward Spinney Creek. The duplex is serviced by a shared forced hot water baseboard system. This building has a basement with exterior access. Set separately is 8 Bayview Lane, a substantial garage structure built in 1999 with multiple bays, oversized garage doors, and additional storage beneath the sunroom. The main level includes office space, a lounge area, a bathroom, and the heating system. Above the garage is a well-appointed apartment of approximately 1,960 square feet with 1 large bedroom, 1 bathroom, a separate laundry room, and a sunroom with its own entry overlooking the tree-lined rear of the property and Spinney Creek. This owner-occupied unit features heat pumps, forced hot water baseboard heat, a chef-oriented kitchen, and a deep walk-in soaking tub. The garage area is gated and fully fenced, and buyers may wish to explore business or creative uses. The property is located approximately 10 minutes to downtown Portsmouth and just over 1 hour to Boston. Calling all builders, developers and investors!