80×50 ft Gardon ACP elevation For most of us that grow up in a house with a lot of history, the final push to get our family’s belongings sorted, and sale of that last house sale organized, we get to 80 ft. When we get to 80 ft., it’s almost over. It’s time to turn our attention to our next phase of life – retirement. But this doesn’t mean we can just close the door on our personal life and pursue our careers – that’s for us to announce at our 80 ft. GA. We’ve already discussed how important it is to have a backyard at 80 ft.