Harris Value property tax analysis

20607 Shore Castle Ct, Katy, TX 77450

5,416 sqft, built 1992, in Kelliwood Lakes Appraised at $849,966 for 2026.

Harris County account 1173950050011

Appraised value
$849,966
Tax year 2026
Market value
$870,785
Living area
5,416 sqft
$157 per sqft
Year built
1992
Excellent
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 $772,697 in 2025 to $849,966 in 2026.

Recent sale history

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

  • $989,900 sale recorded on April-10-2026