Harris Value property tax analysis

18519 Spellman Ridge Dr, Tomball, TX 77377

3,126 sqft, built 2017 Appraised at $715,178 for 2026.

Harris County account 1380180010020

Appraised value
$715,178
Tax year 2026
Market value
$747,023
Living area
3,126 sqft
$229 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 $650,162 in 2025 to $715,178 in 2026.