Key and Key Realty Share: Real Estate - Residential, Commercial, Ranch, Acreage Key and Key Realty Visit Website Request Info 1104 Louis St. Kerrville , TX 78028 (830) 345-7539 Facebook Instagram About Map About Specializes in Ranches,Waterfront, Residential, Commercial Properties & Lots, throughout the Hill Country. What's Nearby? Distance: 5 10 15 20 25 50 mi.