Never Before Offered for Sale & Listed on The National Historic Registry. The Mansion Was Constructed by Famed Stonemason, Bricklayer, Carpenter, & Architect Frederick C. Sauer. Sauer is Famous For Planning About a Dozen Catholic Churches in The Greater Pittsburgh Area, Sauer First Transformed The Wooded Hillside Where These 6 Unique Homes Still Stand.The Stone Houses Until Recently Consisted of 6 One of a Kind Buildings on 2 Plus Acres with Construction that Began in 1898. This Site Has Recently Been Subdivided, and Each Unique Building Will be For Sale. The Mansion was "split" into 2 Rental Units, and is Currently Zoned as a Multi Unit, or it Can be Restored to a Single Family Home. Hand Laid Brick Lanes Surround the Private Property & A Private Road Agreement/Easement Agreement Has Been Put in Place. Many of the Original Feature's Remain. Griffins Carved Into the Ceiling Ornamentation in The Hall, Hard Wood Floors, Spacious Rooms, Soaring Ceilings, & 4 Fireplaces Add to the Charm.