Harris Value property tax analysis

3430 Mainer St, Houston, TX 77021

968 sqft, built 1950, in South Side Appraised at $125,516 for 2026.

Harris County account 0741520890008

Appraised value
$125,516
Tax year 2026
Market value
$142,817
Living area
968 sqft
$130 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 $114,106 in 2025 to $125,516 in 2026.