DTX Value

3940 Cortez Dr, Dallas, TX 75220

3 bed / 2 bath, 1,534 sqft, built 1951, in Northwest Dallas Appraised at $585,160 for 2026.

Dallas County account 00000529516000000

Appraised value
$585,160
Tax year 2026
Living area
1,534 sqft
$381 per sqft
Year built
1951
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 $381 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.

  • 3935 Clover Ln, Dallas, TX 75220
    1,458 sqft | $408/sqft | built 1952 | Similar size (1,458 vs 1,534 sqft); Similar age (1952 vs 1951); Similar lot size (10,104 vs 10,701 sqft)
    $594,600
  • 3968 Gaspar Dr, Dallas, TX 75220
    1,498 sqft | $380/sqft | built 1951 | Similar size (1,498 vs 1,534 sqft); Built same year (1951); Lot 12% smaller (9,420 vs 10,701 sqft)
    $569,980
  • 3954 Dunhaven Rd, Dallas, TX 75220
    1,352 sqft | $434/sqft | built 1951 | 12% smaller (1,352 vs 1,534 sqft); Built same year (1951); Similar lot size (10,822 vs 10,701 sqft)
    $586,990
  • 3949 Durango Dr, Dallas, TX 75220
    1,470 sqft | $405/sqft | built 1951 | Similar size (1,470 vs 1,534 sqft); Built same year (1951); Lot 13% smaller (9,269 vs 10,701 sqft)
    $594,780
  • 3955 Dunhaven Rd, Dallas, TX 75220
    1,737 sqft | $421/sqft | built 1952 | 13% larger (1,737 vs 1,534 sqft); Similar age (1952 vs 1951); Similar lot size (10,405 vs 10,701 sqft)
    $732,080

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.

  • 3147 Newcastle Dr, Dallas, TX 75220
    August-14-2026 | 1,585 sqft | $252/sqft | built 1956 | Similar size (1,585 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $399,900
  • 3311 Kinkaid Dr, Dallas, TX 75220
    June-17-2026 | 1,579 sqft | $266/sqft | built 1955 | Similar size (1,579 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $420,000
  • 9836 Gooding Dr, Dallas, TX 75220
    July-7-2026 | 1,552 sqft | $499/sqft | built 1952 | Similar size (1,552 sqft); Similar age (1952); Sold after the valuation date
    $775,000
  • 3241 Lockmoor Ln, Dallas, TX 75220
    June-1-2026 | 1,563 sqft | $264/sqft | built 1955 | Similar size (1,563 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $412,000
  • 9734 Mixon Dr, Dallas, TX 75220
    June-30-2026 | 1,564 sqft | $480/sqft | built 1952 | Similar size (1,564 sqft); Similar age (1952); Sold after the valuation date
    $750,000

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.