DTX Value property tax analysis

281 Old Mill Rd, Sunnyvale, TX 75182

3 bed / 3 bath, 2,647 sqft, built 2007 Appraised at $529,450 for 2025.

Dallas County account 520068100A0050000

Appraised value
$529,450
Tax year 2025
Living area
2,647 sqft
$200 per sqft
Year built
2007
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 0.0% from $529,450 in 2024 to $529,450 in 2025.