Denton Value

3139 Harbinger Ln Dallas, TX 75287

1,368 sqft, built 1984, in Old Mill Court Ph 2-C Appraised at $258,516 for 2026.

Denton County account 000000086169

Appraised value
$258,516
Tax year 2026 · after any cap, before exemptions
Living area
1,368 sqft
$189 per sqft
Year built
1984
Homestead
Yes
Owner-occupied exemption on file

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 75287 and Old Mill Court Ph 2-C 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 Denton CAD records highlight what may be worth checking before you file.

  • Assessment changeThe appraised value decreased 10.4% from $288,591 in 2025 to $258,516 in 2026.
  • Appraised value per square footThe current public record shows about $189 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Old Mill Court Ph 2-C neighborhood and ZIP 75287.
  • Neighborhood value signalAmong 50 residential records in the same neighborhood, the average appraised value is about $219 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -13.6% on average.

Comparable assessments

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

  • 3131 Harbinger Ln Dallas, TX 75287
    1,298 sqft | $201/sqft | built 1984 | 5% smaller (1,298 vs 1,368 sqft); Built same year (1984); Similar lot size (3,800 vs 3,950 sqft)
    $261,410
  • 3132 Harbinger Ln Dallas, TX 75287
    1,493 sqft | $189/sqft | built 1984 | 9% larger (1,493 vs 1,368 sqft); Built same year (1984); Similar lot size (3,950 vs 3,950 sqft)
    $282,233
  • 3156 Harbinger Ln Dallas, TX 75287
    1,268 sqft | $205/sqft | built 1984 | 7% smaller (1,268 vs 1,368 sqft); Built same year (1984); Similar lot size (4,100 vs 3,950 sqft)
    $260,535
  • 3066 Harbinger Ln Dallas, TX 75287
    1,521 sqft | $188/sqft | built 1984 | 11% larger (1,521 vs 1,368 sqft); Built same year (1984); Similar lot size (3,950 vs 3,950 sqft)
    $286,415
  • 3045 Harbinger Ln Dallas, TX 75287
    1,298 sqft | $177/sqft | built 1984 | 5% smaller (1,298 vs 1,368 sqft); Built same year (1984); Lot 11% smaller (3,500 vs 3,950 sqft)
    $229,290

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.

  • 3223 Renaissance Dr Dallas, TX 75287
    August-3-2026 | 1,368 sqft | $252/sqft | built 1991 | Similar size (1,368 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $345,000
  • 3172 Harbinger Ln Dallas, TX 75287
    September-10-2026 | 1,268 sqft | $217/sqft | built 1984 | 7% size difference (1,268 sqft); Similar age (1984); Sold after the valuation date
    $275,000
  • 2323 Ridgestone Dr Dallas, TX 75287
    May-22-2026 | 1,403 sqft | $239/sqft | built 1984 | Similar size (1,403 sqft); Similar age (1984); Sold after the valuation date
    $335,000
  • 2543 Sundance Ln Dallas, TX 75287
    June-11-2026 | 1,471 sqft | $241/sqft | built 1984 | 8% size difference (1,471 sqft); Similar age (1984); Sold after the valuation date
    $354,900
  • 2404 Ridgestone Dr Dallas, TX 75287
    August-5-2026 | 1,149 sqft | $270/sqft | built 1984 | Similar age (1984); Sold after the valuation date
    $309,900

Public appraisal comparison for 2026. Prepared . Appraisal source: Denton 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.