DTX Value

3911 Cortez Dr, Dallas, TX 75220

6 bed / 1 bath, 4,976 sqft, built 2023, in Northwest Dallas Appraised at $1,837,580 for 2026.

Dallas County account 00000529495000000

Appraised value
$1,837,580
Tax year 2026
Living area
4,976 sqft
$369 per sqft
Year built
2023
Very Good 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 75220, Northwest Dallas, and Preston Hollow 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 $369 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Northwest Dallas neighborhood and ZIP 75220.
  • Neighborhood value signalAmong 230 residential records in the same neighborhood, the average appraised value is about $383 per square foot.

Comparable assessments

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

  • 3930 Gaspar Dr, Dallas, TX 75220
    4,878 sqft | $332/sqft | built 2017 | Similar size (4,878 vs 4,976 sqft); Same story count (2); Similar lot size (9,446 vs 9,525 sqft)
    $1,620,140
  • 9557 Lakemont Dr, Dallas, TX 75220
    4,612 sqft | $362/sqft | built 2018 | 7% smaller (4,612 vs 4,976 sqft); Similar age (2018 vs 2023); Same story count (2)
    $1,670,980
  • 3982 Dunhaven Rd, Dallas, TX 75220
    4,282 sqft | $385/sqft | built 2020 | 14% smaller (4,282 vs 4,976 sqft); Similar age (2020 vs 2023); Same story count (2)
    $1,646,860
  • 3939 Cortez Dr, Dallas, TX 75220
    4,075 sqft | $383/sqft | built 2016 | Same story count (2); Similar lot size (9,507 vs 9,525 sqft); Same quality (Very Good)
    $1,561,480
  • 3927 Durango Dr, Dallas, TX 75220
    3,986 sqft | $390/sqft | built 2020 | Similar age (2020 vs 2023); Same story count (2); Similar lot size (9,239 vs 9,525 sqft)
    $1,553,000

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.

  • 3934 Clover Ln, Dallas, TX 75220
    July-29-2026 | 5,294 sqft | $452/sqft | built 2026 | 6% size difference (5,294 sqft); Similar age (2026); Sold after the valuation date
    $2,395,000
  • 9885 Mixon Dr, Dallas, TX 75220
    July-27-2026 | 4,291 sqft | $419/sqft | built 2022 | 14% size difference (4,291 sqft); Similar age (2022); Sold after the valuation date
    $1,799,000
  • 3918 Lively Ln, Dallas, TX 75220
    September-16-2026 | 4,671 sqft | $375/sqft | built 2019 | 6% size difference (4,671 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $1,750,000
  • 4150 Lively Ln, Dallas, TX 75220
    May-15-2026 | 4,962 sqft | $463/sqft | built 2026 | Similar size (4,962 sqft); Similar age (2026); Sold after the valuation date
    $2,295,000
  • 3989 Highgrove Dr, Dallas, TX 75220
    July-8-2026 | 4,544 sqft | $413/sqft | built 2026 | 9% size difference (4,544 sqft); Similar age (2026); Sold after the valuation date
    $1,874,999

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.