Harris Value property tax analysis

18603 Spellman Ridge Dr, Tomball, TX 77377

3,000 sqft, built 2017 Appraised at $720,177 for 2026.

Harris County account 1380180010016

Appraised value
$720,177
Tax year 2026
Market value
$755,341
Living area
3,000 sqft
$240 per sqft
Year built
2017
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 $654,707 in 2025 to $720,177 in 2026.