After letting it sit empty for over a decade, Delp is now listing the castle for $2.59 million. Bradley Delp spent four years building a six-bedroom castle on the Maumee River in Rossford, Ohio. He estimates he spent more than $6 million on construction costs. The exterior of the home. Courtesy of Effler/Schmitt Co. Sold $497,000 in Sep 2004: Rent $650pw in Jan 2022: House: 3 2 1 Land size: 705 sqm Agent: McGrath Property Management - Lane Cove Distance: 0 metres Great location only minutes to Castle Towers. This single level home great for the growing family is situated close to all amenities and local transport.