Austin, Dallas-Fort Worth, Houston and San Antonio make up the Texas Triangle
Monthly luxury home sales figures have declined for four straight months
Condos remain affordable amidst year-over-year gains
Houston ranks among other Texas cities, like Dallas-Fort Worth
Metro is one of the healthiest housing markets nationwide
More than half of the nation's "hottest" markets located in the state
Dwindling inventory and rising rents a recipe for financial heartache