Williamson Value property tax analysis

503 Cambridge Dr, Round Rock, TX 78664

2 bathrooms, 1,420 sqft, built 1982, in R604482H - Kensington / Windy Terrace 1985 And Older Appraised at $316,994 for 2026.

Williamson County account 121084

Appraised value
$316,994
Tax year 2026
Market value
$316,994
Living area
1,420 sqft
$223 per sqft
Year built
1982

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 -6.7% from $339,890 in 2025 to $316,994 in 2026.