| Houston-The Woodlands-Sugar Land | Harris, Fort Bend, Montgomery, Brazoria, Galveston | Standard Baseline Ceiling (1-Unit) | Standard FHA Floor Ceiling (1-Unit) | Watch MUD/LID tax assessments in master-planned communities (Katy, Cypress, Bridgeland, Sienna) and TWIA windstorm + flood insurance in Galveston, Brazoria, and coastal Harris County. |
| Dallas-Fort Worth-Arlington | Dallas, Tarrant, Collin, Denton, Rockwall, Kaufman | Standard Baseline Ceiling (1-Unit) | Standard FHA Floor Ceiling (1-Unit) | North Texas wind/hail hazard insurance premiums have risen sharply; PID assessments are common in newer Frisco, Prosper, Celina, and Forney subdivisions. |
| Austin-Round Rock-Georgetown | Travis, Williamson, Hays, Bastrop, Caldwell | Standard Baseline Ceiling (1-Unit) | Standard FHA Floor Ceiling (1-Unit) | Higher median home prices mean Travis and Williamson buyers often approach the FHA ceiling quickly and must optimize DTI or use conventional financing for mid-tier properties. |
| San Antonio-New Braunfels | Bexar, Comal, Guadalupe, Medina, Wilson | Standard Baseline Ceiling (1-Unit) | Standard FHA Floor Ceiling (1-Unit) | High concentration of VA and VLB borrowers near Joint Base San Antonio; remember Texas community property rules require non-borrowing spouse debt inclusion on VA and FHA files. |
| All Other Texas Counties (254 Counties Statewide) | El Paso, Hidalgo, Cameron, Lubbock, Nueces, Bell, Smith, etc. | Standard Baseline Ceiling (1-Unit) | Standard FHA Floor Ceiling (1-Unit) | Rural and suburban areas often qualify for 0%-down USDA Rural Development financing alongside TDHCA or TSAHC assistance if household income meets county caps. |