'Unbelievable views': Duluth Central High to be sold for $7.4M Saturday Properties plans a mix of housing units on the 55-acre property. July 14, 2021 — 3:05pm Text size Copy shortlink: DULUTH – The former Duluth Central High School, which last graduated a class in 2011, is finally set to be sold for $7.4 million, about half its original asking price from a decade ago. St. Louis Park's Saturday Properties, operating as Saturday Central Heights, entered into a purchasing agreement Tuesday for the front 55 acres of 800 E. Central Entrance. It's the same developer that in October agreed to purchase Historic Old Central High School, the 129-year-old former high school that has been school district offices and alternative education classrooms in recent years, for $3 million.