Tarrant Value property tax analysis

509 Mary St, Arlington, TX 76011

1,598 sqft, built 2023, in Echelon Downtown Appraised at $335,339 for 2026.

Tarrant County account 42920891

Appraised value
$335,339
Tax year 2026
Market value
$350,000
Living area
1,598 sqft
$210 per sqft
Year built
2023

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 +20.0% from $279,449 in 2025 to $335,339 in 2026.