Harris Value property tax analysis

20106 Tilstock Dr, Katy, TX 77450

3,914 sqft, built 1987, in Kelliwood Appraised at $743,433 for 2026.

Harris County account 1153720010006

Appraised value
$743,433
Tax year 2026
Market value
$754,435
Living area
3,914 sqft
$190 per sqft
Year built
1987
Excellent
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 +10.0% from $675,849 in 2025 to $743,433 in 2026.