DTX Value

420 Sea Hawk Ct, Coppell, TX 75019

4 bed / 4 bath, 3,631 sqft, built 1997 Appraised at $788,760 for 2026.

Dallas County account 180052400G0230000

Appraised value
$788,760
Tax year 2026
Living area
3,631 sqft
$217 per sqft
Year built
1997
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 75019 and DCAD Appraisal Area 5OSU07 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 $217 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 75019.
  • Neighborhood value signalAmong 176 residential records in the same neighborhood, the average appraised value is about $236 per square foot.

Comparable assessments

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

  • 962 Mallard Dr, Coppell, TX 75019
    3,616 sqft | $233/sqft | built 1998 | Similar size (3,616 vs 3,631 sqft); Similar age (1998 vs 1997); Similar lot size (9,308 vs 9,029 sqft)
    $843,170
  • 971 Hummingbird Dr, Coppell, TX 75019
    3,770 sqft | $220/sqft | built 1998 | Similar size (3,770 vs 3,631 sqft); Similar age (1998 vs 1997); Similar lot size (9,229 vs 9,029 sqft)
    $830,030
  • 412 Sea Hawk Ct, Coppell, TX 75019
    3,678 sqft | $235/sqft | built 1998 | Similar size (3,678 vs 3,631 sqft); Similar age (1998 vs 1997); Similar lot size (9,414 vs 9,029 sqft)
    $862,690
  • 921 Blue Jay Ln, Coppell, TX 75019
    3,846 sqft | $227/sqft | built 1998 | 6% larger (3,846 vs 3,631 sqft); Similar age (1998 vs 1997); Similar lot size (9,000 vs 9,029 sqft)
    $874,720
  • 983 Mallard Dr, Coppell, TX 75019
    3,702 sqft | $220/sqft | built 1998 | Similar size (3,702 vs 3,631 sqft); Similar age (1998 vs 1997); Similar lot size (9,382 vs 9,029 sqft)
    $815,000

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.

  • 636 Deforest Rd, Coppell, TX 75019
    July-21-2026 | 3,649 sqft | $253/sqft | built 1999 | Similar size (3,649 sqft); Similar age (1999); Sold after the valuation date
    $925,000
  • 842 Mallard Dr, Coppell, TX 75019
    September-10-2026 | 3,609 sqft | $222/sqft | built 1994 | Similar size (3,609 sqft); Similar age (1994); Sold after the valuation date
    $799,900
  • 984 E Bethel School Rd, Coppell, TX 75019
    September-25-2026 | 3,610 sqft | $233/sqft | built 1998 | Similar size (3,610 sqft); Similar age (1998); Sold after the valuation date
    $839,900
  • 955 Condor Dr, Coppell, TX 75019
    July-31-2026 | 3,429 sqft | $257/sqft | built 1997 | 6% size difference (3,429 sqft); Similar age (1997); Sold after the valuation date
    $880,000
  • 328 Park Valley Dr, Coppell, TX 75019
    August-24-2026 | 3,618 sqft | $235/sqft | built 1992 | Similar size (3,618 sqft); Moderate age difference (5 years older); 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.