DTX Value

520 Oak Grove Ln, Coppell, TX 75019

4 bed / 4 bath, 4,048 sqft, built 2018 Appraised at $1,091,620 for 2026.

Dallas County account 18002500000210000

Appraised value
$1,091,620
Tax year 2026
Living area
4,048 sqft
$270 per sqft
Year built
2018
Excellent 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 5OSJ08 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 $270 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 30 residential records in the same neighborhood, the average appraised value is about $268 per square foot.

Comparable assessments

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

  • 610 Oak Grove Ln, Coppell, TX 75019
    4,040 sqft | $277/sqft | built 2018 | Similar size (4,040 vs 4,048 sqft); Built same year (2018); Similar lot size (10,292 vs 10,669 sqft)
    $1,120,000
  • 540 Oak Grove Ln, Coppell, TX 75019
    3,986 sqft | $288/sqft | built 2019 | Similar size (3,986 vs 4,048 sqft); Similar age (2019 vs 2018); Similar lot size (10,626 vs 10,669 sqft)
    $1,148,110
  • 549 Oak Grove Ln, Coppell, TX 75019
    3,917 sqft | $260/sqft | built 2018 | Similar size (3,917 vs 4,048 sqft); Built same year (2018); Similar lot size (10,690 vs 10,669 sqft)
    $1,020,000
  • 509 Oak Grove Ln, Coppell, TX 75019
    4,213 sqft | $273/sqft | built 2020 | Similar size (4,213 vs 4,048 sqft); Similar age (2020 vs 2018); Same story count (2)
    $1,149,000
  • 533 Oak Grove Ln Coppell
    4,222 sqft | $298/sqft | built 2021 | Similar size (4,222 vs 4,048 sqft); Similar age (2021 vs 2018); Same story count (2)
    $1,260,100

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.

  • 540 Oak Grove Ln, Coppell, TX 75019
    July-24-2026 | 4,163 sqft | $312/sqft | built 2020 | Similar size (4,163 sqft); Similar age (2020); Sold after the valuation date
    $1,299,900
  • 341 Devon Dr, Coppell, TX 75019
    August-28-2026 | 4,125 sqft | $339/sqft | built 2017 | Similar size (4,125 sqft); Similar age (2017); Sold after the valuation date
    $1,400,000
  • 310 Devon Dr, Coppell, TX 75019
    September-30-2026 | 4,050 sqft | $370/sqft | built 2019 | Similar size (4,050 sqft); Similar age (2019); Sold after the valuation date
    $1,500,000
  • 967 E Bethel School Rd, Coppell, TX 75019
    July-10-2026 | 4,012 sqft | $209/sqft | built 1999 | Similar size (4,012 sqft); Sold after the valuation date; Same beds (4)
    $839,000
  • 984 E Bethel School Rd, Coppell, TX 75019
    September-25-2026 | 3,610 sqft | $233/sqft | built 1998 | 11% size difference (3,610 sqft); Sold after the valuation date; Within 1 bedroom (5 vs 4)
    $839,900

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.