Ask a real estate pro: HOA wants me to ‘stop hanging my flags.’ Do I need permission to display them? Written by Florida Keys Mortgage Syndicated User on April 15, 2021. Posted in Florida Keys News. A reader asks real estate lawyer Gary Singer: Do I need permission from my HOA to hang U.S. and armed forces flags?#foridanews #fidelityhomegroup #floridakeysmortgage Previous Next