My lantana was built in 2006 and I have a slider out to the lanai in my kitchen eating nook. My lanai goes to the end of the house and the slider is under the lanai. Doesn't the plan include lanai to the end of the house at the kitchen end? I've seen the lanai smaller than the entire length of the rear of the house, but it's the bedroom end not covered. On my house, lanai and cage enclose all the rear of the house. Not exactly sure what your agent is talking about. Have yet to see a lantana where the kitchen area doesn't have lanai directly outside, but I've not seen all the lantanas in TV..