Dive summary:

• In Pima County, Ariz. – the Tuscon market – it's all about Tangerine Road.
• The area in the county's northwest has accounted for two-thirds of new-home construction of late, and it appears that it will remain the big dog in 2013, as well as the years to come.
• Meritage Homes, Pulte Homes and Lennar have opened six communities in the area, while D.R. Horton has pulled out 35 permits to join them.

From the article:

Not only will the area dominate Tucson’s residential market this year, but it will also attract even more investors and home builders in the next years. ...