Travis Value property tax analysis

21607 Sierra Trl, TX 78645

2 bathrooms, 1,582 sqft, built 1986, in Highland Lake Estates Sec 28 Amd Lts 28089A & 28088 Into Lt 28088A Appraised at $375,359 for 2026.

Travis County account 000000183261

Appraised value
$375,359
Tax year 2026
Market value
$375,359
Living area
1,582 sqft
$237 per sqft
Year built
1986
Homestead
Yes
Owner-occupied exemption on file

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 -10.7% from $420,536 in 2025 to $375,359 in 2026.