DTX Value

298 Greenhill Ave, Sunnyvale, TX 75182

4 bed / 3 bath, 4,204 sqft, built 2019 Appraised at $739,080 for 2026.

Dallas County account 520090200F0050000

Appraised value
$739,080
Tax year 2026
Living area
4,204 sqft
$176 per sqft
Year built
2019
Excellent quality

Compare this assessment

Start with the county value and property facts, then review appraisal comps, recent sales, and prior-year changes to decide whether the assessment is worth challenging. The comps on this page are free to review; email sign-in is only used to save a printable report.

For nearby context, browse ZIP 75182 and DCAD Appraisal Area 3YSS23 assessment pages.

Protest deadline

The 2026 protest deadline was . The 2027 protest deadline is . 2027 notices usually arrive in April.

Deadline rule: May 15, or 30 days after your notice of appraised value is mailed, whichever is later. A deadline on a weekend or holiday moves to the next business day. Evidence is reviewed by the Appraisal Review Board (ARB). Dates checked against the official source.

Assessment snapshot

These public DCAD records highlight what may be worth checking before you file.

  • Appraised value per square footThe current public record shows about $176 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 75182.
  • Neighborhood value signalAmong 76 residential records in the same neighborhood, the average appraised value is about $202 per square foot.

Comparable assessments

Similar public appraisal records selected for this property's equity comparison.

  • 295 Crystal Cv, Sunnyvale, TX 75182
    4,013 sqft | $199/sqft | built 2020 | Similar size (4,013 vs 4,204 sqft); Similar age (2020 vs 2019); Similar lot size (20,230 vs 20,000 sqft)
    $800,000
  • 302 Ontario Lp, Sunnyvale, TX 75182
    3,888 sqft | $180/sqft | built 2020 | 8% smaller (3,888 vs 4,204 sqft); Similar age (2020 vs 2019); Similar lot size (20,041 vs 20,000 sqft)
    $701,790
  • 296 Crystal Cv, Sunnyvale, TX 75182
    3,888 sqft | $199/sqft | built 2020 | 8% smaller (3,888 vs 4,204 sqft); Similar age (2020 vs 2019); Similar lot size (19,200 vs 20,000 sqft)
    $772,620
  • 286 Greenhill Ave, Sunnyvale, TX 75182
    4,017 sqft | $182/sqft | built 2020 | Similar size (4,017 vs 4,204 sqft); Similar age (2020 vs 2019); Similar lot size (21,950 vs 20,000 sqft)
    $730,850
  • 297 Auburn Hills Dr, Sunnyvale, TX 75182
    3,311 sqft | $210/sqft | built 2019 | Built same year (2019); Similar lot size (20,000 vs 20,000 sqft); Same quality (Excellent)
    $695,090

Recent comparable sales

Sales selected by similarity to the subject property. Texas is a non-disclosure state, so these MLS-listed sales are supplemental evidence.

Public appraisal comparison for 2026. Prepared . Appraisal source: Dallas Central Appraisal District. Sales data checked in this snapshot: . Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.