DTX Value

636 Deforest Rd, Coppell, TX 75019

4 bed / 3 bath, 3,649 sqft, built 1999 Appraised at $933,660 for 2026.

Dallas County account 180024000E25R0000

Appraised value
$933,660
Tax year 2026
Living area
3,649 sqft
$256 per sqft
Year built
1999
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 75019 and DCAD Appraisal Area 5OSS03 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 $256 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 85 residential records in the same neighborhood, the average appraised value is about $246 per square foot.

Comparable assessments

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

  • 626 Lake Park Dr, Coppell, TX 75019
    3,622 sqft | $219/sqft | built 1992 | Similar size (3,622 vs 3,649 sqft); Similar lot size (9,039 vs 9,201 sqft); Same quality (Good)
    $793,730
  • 654 Lake Park Dr, Coppell, TX 75019
    3,875 sqft | $235/sqft | built 2001 | 6% larger (3,875 vs 3,649 sqft); Similar age (2001 vs 1999); Similar lot size (8,400 vs 9,201 sqft)
    $911,150
  • 630 Glen Lakes Dr, Coppell, TX 75019
    3,672 sqft | $221/sqft | built 1993 | Similar size (3,672 vs 3,649 sqft); Same story count (2); Similar lot size (8,625 vs 9,201 sqft)
    $812,140
  • 614 Lake Park Dr, Coppell, TX 75019
    3,729 sqft | $234/sqft | built 2001 | Similar size (3,729 vs 3,649 sqft); Similar age (2001 vs 1999); Lot 13% smaller (8,050 vs 9,201 sqft)
    $874,450
  • 649 Deforest Rd, Coppell, TX 75019
    3,547 sqft | $227/sqft | built 1995 | Similar size (3,547 vs 3,649 sqft); Similar age (1995 vs 1999); Same story count (2)
    $806,400

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.

  • 842 Mallard Dr, Coppell, TX 75019
    September-10-2026 | 3,609 sqft | $222/sqft | built 1994 | Similar size (3,609 sqft); Moderate age difference (5 years older); 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 (7 years older); Sold after the valuation date
    $850,000
  • 405 Wellington Rd, Coppell, TX 75019
    July-6-2026 | 3,463 sqft | $236/sqft | built 1996 | 5% size difference (3,463 sqft); Similar age (1996); Sold after the valuation date
    $819,000

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.

Recent sale history

Recent transfers help establish whether the county value is tracking real market behavior.

  • $925,000 sale recorded on July-21-2026