DTX Value

4557 Byron Cir, Irving, TX 75038

5 bed / 5 bath, 4,440 sqft, built 2019, in Las Colinas Appraised at $1,490,000 for 2026.

Dallas County account 321075400A0190000

Appraised value
$1,490,000
Tax year 2026
Living area
4,440 sqft
$336 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 75038 and Las Colinas 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 $336 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Las Colinas neighborhood and ZIP 75038.
  • Neighborhood value signalAmong 75 residential records in the same neighborhood, the average appraised value is about $303 per square foot.

Comparable assessments

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

  • 4703 Byron Cir, Irving, TX 75038
    5,352 sqft | $365/sqft | built 2021 | Similar age (2021 vs 2019); Same story count (2); Similar lot size (12,335 vs 12,884 sqft)
    $1,952,520
  • 4720 Byron Cir, Irving, TX 75038
    4,754 sqft | $354/sqft | built 2015 | 7% larger (4,754 vs 4,440 sqft); Similar age (2015 vs 2019); Same story count (2)
    $1,684,310
  • 4727 Byron Cir, Irving, TX 75038
    4,716 sqft | $329/sqft | built 2005 | 6% larger (4,716 vs 4,440 sqft); Same story count (2); Lot 16% smaller (10,865 vs 12,884 sqft)
    $1,553,030
  • 4524 Byron Cir, Irving, TX 75038
    4,996 sqft | $338/sqft | built 2007 | 12% larger (4,996 vs 4,440 sqft); Same story count (2); Lot 17% smaller (10,711 vs 12,884 sqft)
    $1,687,700
  • 4535 Byron Cir, Irving, TX 75038
    5,218 sqft | $301/sqft | built 2009 | Same story count (2); Similar lot size (12,091 vs 12,884 sqft); Similar quality (1 step: Very Good vs Excellent)
    $1,569,240

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.

  • 1802 Driskill Dr, Irving, TX 75038
    September-17-2026 | 4,512 sqft | $310/sqft | built 2002 | Similar size (4,512 sqft); Sold after the valuation date; Same beds (5)
    $1,400,000
  • 2131 N Hill Dr, Irving, TX 75038
    June-17-2026 | 3,298 sqft | $212/sqft | built 2016 | Similar age (2016); Sold after the valuation date; Within 1 bedroom (4 vs 5)
    $699,000

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.