DTX Value

770 Armstrong Blvd, Coppell, TX 75019

5 bed / 5 bath, 4,600 sqft, built 1998 Appraised at $1,562,500 for 2026.

Dallas County account 180064800B0180000

Appraised value
$1,562,500
Tax year 2026
Living area
4,600 sqft
$340 per sqft
Year built
1998
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 75019 and DCAD Appraisal Area 5OSS16 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 $340 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 89 residential records in the same neighborhood, the average appraised value is about $290 per square foot.

Comparable assessments

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

  • 755 Lexington Ave, Coppell, TX 75019
    4,730 sqft | $285/sqft | built 1998 | Similar size (4,730 vs 4,600 sqft); Built same year (1998); Similar lot size (15,790 vs 15,954 sqft)
    $1,350,030
  • 255 Stanton Ct, Coppell, TX 75019
    4,761 sqft | $254/sqft | built 1997 | Similar size (4,761 vs 4,600 sqft); Similar age (1997 vs 1998); Same story count (2)
    $1,208,250
  • 702 Penfolds Ln, Coppell, TX 75019
    4,476 sqft | $272/sqft | built 2002 | Similar size (4,476 vs 4,600 sqft); Similar age (2002 vs 1998); Similar lot size (16,199 vs 15,954 sqft)
    $1,218,720
  • 251 Stanton Ct, Coppell, TX 75019
    4,361 sqft | $304/sqft | built 1999 | 5% smaller (4,361 vs 4,600 sqft); Similar age (1999 vs 1998); Same story count (2)
    $1,326,570
  • 756 Lexington Ave, Coppell, TX 75019
    4,440 sqft | $290/sqft | built 1998 | Similar size (4,440 vs 4,600 sqft); Built same year (1998); Same story count (2)
    $1,286,270

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.

  • 707 Bent Tree Ct, Coppell, TX 75019
    July-7-2026 | 4,597 sqft | $210/sqft | built 1996 | Similar size (4,597 sqft); Similar age (1996); Sold after the valuation date
    $965,000
  • 626 Stratford Ln, Coppell, TX 75019
    May-1-2026 | 4,706 sqft | $297/sqft | built 2000 | Similar size (4,706 sqft); Similar age (2000); Sold after the valuation date
    $1,400,000
  • 480 Country Ln, Coppell, TX 75019
    September-29-2026 | 4,017 sqft | $273/sqft | built 1993 | 13% size difference (4,017 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $1,095,000
  • 627 Prestwick Ct, Coppell, TX 75019
    June-26-2026 | 4,805 sqft | $286/sqft | built 2003 | Similar size (4,805 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $1,375,000
  • 276 Benson Ln, Coppell, TX 75019
    August-21-2026 | 4,668 sqft | $386/sqft | built 2001 | Similar size (4,668 sqft); Similar age (2001); Sold after the valuation date
    $1,800,000

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.