DTX Value

319 San Marcos Dr, Irving, TX 75039

4 bed / 3 bath, 3,337 sqft, built 2012, in Las Colinas Appraised at $729,860 for 2026.

Dallas County account 324412600L0380000

Appraised value
$729,860
Tax year 2026
Living area
3,337 sqft
$219 per sqft
Year built
2012
Good quality
Value capped this year
Yes
An appraisal cap limited this year's appraised value

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 75039 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 $219 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 75039.
  • Neighborhood value signalAmong 106 residential records in the same neighborhood, the average appraised value is about $215 per square foot.

Comparable assessments

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

  • 311 San Marcos Dr, Irving, TX 75039
    3,183 sqft | $219/sqft | built 2012 | Similar size (3,183 vs 3,337 sqft); Built same year (2012); Similar lot size (6,920 vs 6,882 sqft)
    $695,800
  • 7321 San Felipe Dr, Irving, TX 75039
    3,403 sqft | $204/sqft | built 2011 | Similar size (3,403 vs 3,337 sqft); Similar age (2011 vs 2012); Similar lot size (6,833 vs 6,882 sqft)
    $693,150
  • 7219 Paluxy Dr, Irving, TX 75039
    3,219 sqft | $207/sqft | built 2012 | Similar size (3,219 vs 3,337 sqft); Built same year (2012); Similar lot size (6,415 vs 6,882 sqft)
    $667,840
  • 400 San Bernard Dr, Irving, TX 75039
    3,218 sqft | $199/sqft | built 2011 | Similar size (3,218 vs 3,337 sqft); Similar age (2011 vs 2012); Similar lot size (6,553 vs 6,882 sqft)
    $641,330
  • 7308 San Marcos Dr, Irving, TX 75039
    3,512 sqft | $210/sqft | built 2012 | 5% larger (3,512 vs 3,337 sqft); Built same year (2012); Similar lot size (6,600 vs 6,882 sqft)
    $738,600

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.

  • 228 Concho Dr, Irving, TX 75039
    August-24-2026 | 3,303 sqft | $239/sqft | built 2010 | Similar size (3,303 sqft); Similar age (2010); Sold after the valuation date
    $789,900
  • 6119 Mulholland Dr, Irving, TX 75039
    August-13-2026 | 3,477 sqft | $227/sqft | built 2014 | Similar size (3,477 sqft); Similar age (2014); Sold after the valuation date
    $789,000
  • 7219 Comal Dr, Irving, TX 75039
    April-30-2026 | 3,275 sqft | $238/sqft | built 2013 | Similar size (3,275 sqft); Similar age (2013); Sold after the valuation date
    $780,000
  • 126 Darbonne Ln, Irving, TX 75039
    July-20-2026 | 3,457 sqft | $253/sqft | built 2018 | Similar size (3,457 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $875,000
  • 402 San Marcos Dr, Irving, TX 75039
    June-12-2026 | 3,596 sqft | $236/sqft | built 2012 | 8% size difference (3,596 sqft); Similar age (2012); Sold after the valuation date
    $850,000

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.