Harris Value property tax analysis

5139 Cosby St, Houston, TX 77021

929 sqft, built 1950, in South Side Appraised at $128,627 for 2026.

Harris County account 0771030010023

Appraised value
$128,627
Tax year 2026
Market value
$191,233
Living area
929 sqft
$138 per sqft
Year built
1950
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 +10.0% from $116,934 in 2025 to $128,627 in 2026.