Harris Value property tax analysis

311 Cosmos St, Houston, TX 77009

1,098 sqft, built 1925, in Northside Appraised at $412,211 for 2026.

Harris County account 0151400000008

Appraised value
$412,211
Tax year 2026
Market value
$423,658
Living area
1,098 sqft
$375 per sqft
Year built
1925
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 $374,738 in 2025 to $412,211 in 2026.