This Mid Century Modern TREEHOUSE in Warrendale is a unique architectural gem designed to blend seamlessly with its natural surroundings on a stunning one acre lot in North Allegheny SD! Spectacular sunsets from the 30' floor to ceiling windows in the open LR & sunroom. LR boasts white oak floors, massive brick FP and vaulted ceiling with exposed beams. 4 BD/3 BA house with TWO master suites. The finished walk out basement is a complete replica of the first floor, including a second LR w/ FP and kitchen. 18x24 flex room for gym in LL. In ground pool & coy pond with waterfall in the professionally landscaped yard with multiple entertaining spaces. There is a separate entrance to the lower level from the charming path off the 4 car parking area. One floor living with 2 car attached garage w/ ramp & laundry on main level. New reflective roof in 2023! Kitchen, baths & FR need updated, property needs TLC, but unlimited potential and GREAT BONES for your Million $ Retreat!