Williamson Value property tax analysis

105 Adelfa Dr, Round Rock, TX 78664

2 bathrooms, 1,708 sqft, built 1998, in R651598E - Morningside Meadows Sec 1&7, K & B Appraised at $342,499 for 2026.

Williamson County account 188937

Appraised value
$342,499
Tax year 2026
Market value
$342,499
Living area
1,708 sqft
$201 per sqft
Year built
1998

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 -4.6% from $359,140 in 2025 to $342,499 in 2026.