Attention Home buyers and developers.One of the last available building lots on Sea View Ave, Osterville. Located in the exquisite Wianno Head area, this 1.2 acre estate building lot is surrounded by grand oceanfront estates and incredible architectural masterpieces. Already on site are a 1935 2BR/1BA Cottage and a huge custom garage built in 2010 capable of holding at least 10 cars with a modern caretaker's unit and large bonus room. The 2 installed 2010 title V systems were designed for a total of 10 bedrooms. All that is needed is your dream design for your new custom home.Please be sure to view the attached drone video to fully understand the incredible location and scale of this rare luxury home site. Enjoy the beautiful summer or fall in the air conditioned 1935 cottage with hardwood floors and fireplace while having guests in your air conditioned caretakers unit over the massive garage built in 2010 while you work with your architect on your dream home designPrevious home plans available.Buyers to verify status of all existing, measurements, plans and permits.