Price Reduced........now $3,372,634.....7% cap rate. (Old Hwy. 99 south. facility only) The following information is related to Masterkey Storage - 3443 Old Hwy. 99 south., Roseburg, Oregon.......however This is one of two self storage facilities that are available for sale known as Masterkey Storage. The other, located on Green Siding Rd., is also listed for sale with information on this website. While it is the owners' preference to sell both as a package, offers will be considered on just one.