It depends of your purpose. According to your question, it sounds to me that you want to speculate the market and you are asking us, realtors, when the new apex of the market will be. That is fair enough a question but we don't know when that will be. We will only sense it when we are near it, though.
However, back in the early part of the first decade of 2,000, when prices of real estate across the nation were rocketing, in the beginning of 2005 the writing was on the walls everywhere. The media and us Realtors warned people everywhere that the proverbial bubble is about to burst. Some people listened to us, sold their houses and realized a great profit while a great many were greedy, they waited too long and they missed the boat. Back in 2008-09, so many of my clients or social friends who asked me that same question back in 05 cried and admitted "I should have listened..."
We are now about 18 months in this resurgence of the market. Use your gut feeling.