DTX Value

3278 Lockmoor Ln, Dallas, TX 75220

4 bed / 3 bath, 2,633 sqft, built 2021, in Northwest Dallas Appraised at $750,030 for 2026.

Dallas County account 00000596860000000

Appraised value
$750,030
Tax year 2026
Living area
2,633 sqft
$285 per sqft
Year built
2021
Excellent 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 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 $285 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 240 residential records in the same neighborhood, the average appraised value is about $228 per square foot.

Comparable assessments

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

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.

  • 3548 Fontana Dr, Dallas, TX 75220
    April-29-2026 | 2,609 sqft | $266/sqft | built 2023 | Similar size (2,609 sqft); Similar age (2023); Sold after the valuation date
    $695,000
  • 3422 Bogata Blvd, Dallas, TX 75220
    May-22-2026 | 2,869 sqft | $282/sqft | built 2026 | 9% size difference (2,869 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $809,999
  • 3641 Espanola Dr, Dallas, TX 75220
    April-24-2026 | 3,000 sqft | $266/sqft | built 2025 | 14% size difference (3,000 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $799,000
  • 3763 Manana Dr, Dallas, TX 75220
    May-19-2026 | 2,334 sqft | $386/sqft | built 2011 | 11% size difference (2,334 sqft); Moderate age difference (10 years older); Sold after the valuation date
    $899,999
  • 3811 Valley Ridge Rd, Dallas, TX 75220
    June-22-2026 | 3,266 sqft | $383/sqft | built 2015 | Moderate age difference (6 years older); Sold after the valuation date; Same beds (4)
    $1,250,000

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.