Williamson Value property tax analysis

900 Lawnmont Dr, Round Rock, TX 78664

2 bathrooms, 1,049 sqft, built 1983, in R522492G - Greenslopes - Dove Creek - Twin Ridge Appraised at $276,219 for 2026.

Williamson County account 119294

Appraised value
$276,219
Tax year 2026
Market value
$276,219
Living area
1,049 sqft
$263 per sqft
Year built
1983

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 +12.0% from $246,654 in 2025 to $276,219 in 2026.

Recent sale history

Recent transfers help establish whether the county value is tracking real market behavior.

  • $224,900 sale recorded on January-29-2026