Home prices in Houston run 26% below the national median: $310,000 versus $420,000. Relative to the $62,000 median household income here, the price-to-income ratio comes out to 5.0x.
Houston's 2.23% property tax rate runs above the 1.1% national average. That's $576/month on the median home here, not a rounding error against the mortgage payment.
No state income tax in Texas means the $62,000 median household income stretches further than the same salary would in an income-tax state, which matters directly against a $2,313/month payment.
Day-to-day expenses in Houston track at 96 against the national 100 baseline, below average once you look past the mortgage payment itself.
Houston's median home price runs 11% higher than nearby San Antonio: $280,000 there versus $310,000 here.