Harris Value property tax analysis

4523 Keystone St, Houston, TX 77021

1,073 sqft, built 1945, in South Side Appraised at $141,724 for 2026.

Harris County account 0691050060019

Appraised value
$141,724
Tax year 2026
Market value
$187,988
Living area
1,073 sqft
$132 per sqft
Year built
1945
Low
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 $128,840 in 2025 to $141,724 in 2026.

Recent sale history

Recent transfers help establish whether the county value is tracking real market behavior.

  • $195,000 sale recorded on February-11-2026