Is A Yard Sign And Lockbox Absolutely Necessary?

If it is allowed, I highly recommend it. Firstly, the signage lets passerbys know that the home is for sale and they get a first feel for the curb appeal right then. The lock box makes it wasier to show and with shorter notice. I ALWAYS install a Supra IBox to track anyone and everyone who enters the property. A licensed Real Estate Agent MUST open it with special software.