Williamson Value property tax analysis

1403 London Rd, Round Rock, TX 78664

2 bathrooms, 1,081 sqft, built 1982, in R464476H - Mesa Park All Sections Appraised at $254,511 for 2026.

Williamson County account 122318

Appraised value
$254,511
Tax year 2026
Market value
$254,511
Living area
1,081 sqft
$235 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 -8.2% from $277,250 in 2025 to $254,511 in 2026.