Harris Value property tax analysis

21907 Oia Island Dr, Tomball, TX 77447

2,347 sqft, built 2024, in Hockley Appraised at $262,521 for 2026.

Harris County account 1479060020032

Appraised value
$262,521
Tax year 2026
Market value
$320,404
Living area
2,347 sqft
$112 per sqft
Year built
2024
Average
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 +251.8% from $74,622 in 2025 to $262,521 in 2026.