Round Rock TX Mortgage Broker (Williamson County, 2026)
Round Rock sits in Williamson County. The 2026 high-cost FHA limit is $571,550; conforming is $832,750 statewide; the effective property tax rate runs about 2.25%.
Round Rock mortgage origination covers purchase and refinance files inside Williamson County, just north of Austin. The 2026 Williamson County FHA loan limit is $571,550 (1 unit; high-cost designation per HUD); the 2026 statewide conforming limit is $832,750. The Williamson County effective property tax rate runs approximately 2.25% of home value per year. Why it matters: Round Rock is a major Austin-metro suburb with strong school districts and a mix of new construction and resale inventory, drawing both first-time buyers and move-up buyers.
Buying or refinancing in Round Rock?
Send me the property and your scenario. I will run the math across programs and tell you which fits.