Harris Value property tax analysis

9403 Coleraine Ct, Tomball, TX 77375

2,031 sqft, built 2021 Appraised at $486,010 for 2026.

Harris County account 1420200010021

Appraised value
$486,010
Tax year 2026
Market value
$496,610
Living area
2,031 sqft
$239 per sqft
Year built
2021
Good
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 $441,828 in 2025 to $486,010 in 2026.