Four Alpharetta high school zones are rated 10 out of 10 and they trade from $234 to $275 a foot. The lowest rated zone in the city sells for about the same as the highest.
Windward’s median sale is $94,000 above Alpharetta’s. Per square foot it is slightly below. Match the homes on size and the premium is statistically a tie.
Two identical Windward homes, one built in 1990 and one in 2000. The decade is worth about $50,000. But the average hides a cliff: homes built since 2015 sell for about 29% more than an identical 1990s home.
Last updated August 17, 2026. If you are relocating to Alpharetta and someone has told you the 400 corridor is under construction, they are understating it. This is a 16-mile rebuild of the highway that runs through the middle of everything, and it runs through 2031. That is not a reason to avoid the area. […]