Harris Value property tax analysis

309 Gargan St, Houston, TX 77009

1,784 sqft, built 1910, in Northside Appraised at $455,914 for 2026.

Harris County account 0031950000009

Appraised value
$455,914
Tax year 2026
Market value
$459,076
Living area
1,784 sqft
$256 per sqft
Year built
1910
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 +20.0% from $379,929 in 2025 to $455,914 in 2026.