Williamson Value property tax analysis

1200 Nottingham Hill, Round Rock, TX 78664

2 bathrooms, 1,278 sqft, built 1986, in R604482H - Kensington / Windy Terrace 1985 And Older Appraised at $284,987 for 2026.

Williamson County account 121230

Appraised value
$284,987
Tax year 2026
Market value
$284,987
Living area
1,278 sqft
$223 per sqft
Year built
1986

Why this page matters for a protest

A strong tax protest page needs the county value, property facts, and enough context to compare this home with similar properties nearby. This page gives homeowners a starting point before reviewing comparable homes and prior-year changes.

The county value changed -11.6% from $322,564 in 2025 to $284,987 in 2026.