DTX Value property tax analysis

120 Mockingbird Ln, Coppell, TX 75019

4 bed / 2 bath, 1,674 sqft, built 1983 Appraised at $539,470 for 2025.

Dallas County account 18010900110060000

Appraised value
$539,470
Tax year 2025
Living area
1,674 sqft
$322 per sqft
Year built
1983
Very Good
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 +10.2% from $489,750 in 2024 to $539,470 in 2025.