DTX Value property tax analysis

310 Riverdale Rd, Sunnyvale, TX 75182

3 bed / 2 bath, 2,450 sqft, built 2019 Appraised at $655,570 for 2026.

Dallas County account 520090200B0020000

Appraised value
$655,570
Tax year 2026
Living area
2,450 sqft
$268 per sqft
Year built
2019
Excellent

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.

Recent sale history

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

  • $686,500 sale recorded on December-18-2025