Harris Value property tax analysis

731 Key St, Houston, TX 77009

1,620 sqft, built 1920, in Northside Appraised at $898,304 for 2026.

Harris County account 0621360000009

Appraised value
$898,304
Tax year 2026
Market value
$908,814
Living area
1,620 sqft
$555 per sqft
Year built
1920
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 $816,640 in 2025 to $898,304 in 2026.

Recent sale history

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

  • $799,990 sale recorded on March-12-2026